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Softstarter altistart 22 | Electrical Wiring | Relay
Softstarter altistart 22
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Soft start - soft stop unit User manual
BBV51330
The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein. This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications. It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof. Neither Schneider Electric nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. If you have any suggestions for improvements or amendments or have found errors in this publication, please notify us. No part of this document may be reproduced in any form or by any means, electronic or mechanical, including photocopying, without express written permission of Schneider Electric. All pertinent state, regional, and local safety regulations must be observed when installing and using this product. For reasons of safety and to help ensure compliance with documented system data, only the manufacturer should perform repairs to components. When devices are used for applications with technical safety requirements, the relevant instructions must be followed. Failure to use Schneider Electric software or approved software with our hardware products may result in injury, harm, or improper operating results. Failure to observe this information can result in injury or equipment damage. 2012 Schneider Electric. All rights reserved.
Important Information __________________________________________________________________________________________ 4 Before you begin______________________________________________________________________________________________ 5 Documentation structure________________________________________________________________________________________ 6 Steps for setting up the soft starter (also refer to Quick Start guide) ______________________________________________________ 7 Receiving and handling ________________________________________________________________________________________ 8 Selection ___________________________________________________________________________________________________ 10 Dimensions and weights_______________________________________________________________________________________ 14 Mounting ___________________________________________________________________________________________________ 17 Mounting - Fan option_________________________________________________________________________________________ 20 Thermal protection ___________________________________________________________________________________________ 22 Wiring _____________________________________________________________________________________________________ 26 Wiring - power terminals _______________________________________________________________________________________ 32 Wiring - control terminals ______________________________________________________________________________________ 35 Wiring - in line connection - application diagram ____________________________________________________________________ 38 Display terminal _____________________________________________________________________________________________ 42 Remote keypad display - option _________________________________________________________________________________ 44 Programming _______________________________________________________________________________________________ 45 List of parameters ____________________________________________________________________________________________ 48 Parameter settings ___________________________________________________________________________________________ 49 Configuration menu (ConF) ____________________________________________________________________________________ 50 Settings menu (SEt) __________________________________________________________________________________________ 51 Advanced adjustments menu (AdJ) ______________________________________________________________________________ 53 Advanced settings menu (SEt2) _________________________________________________________________________________ 55 Advanced protections menu (PrO) _______________________________________________________________________________ 56 Advanced IO menu (IO) _______________________________________________________________________________________ 60 Advanced communication menu (COP) ___________________________________________________________________________ 62 Advanced monitoring menu (SUP) _______________________________________________________________________________ 63 Utility menu (UtIL) ____________________________________________________________________________________________ 64 Command channel ___________________________________________________________________________________________ 65 Modbus Function ____________________________________________________________________________________________ 68 Connection to RS485 bus______________________________________________________________________________________ 73 Maintenance ________________________________________________________________________________________________ 74 Diagnostics / Troubleshooting __________________________________________________________________________________ 75 Parameter Index and Modbus addresses__________________________________________________________________________ 77 Annex 1: UL508 schematics ____________________________________________________________________________________ 82
BBV51330 08/2012
Read these instructions carefully, and look at the equipment to become familiar with the device before trying to install, operate, or maintain it. The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure. The addition of this symbol to a Danger or Warning safety label indicates that an electrical hazard exists, which will result in personal injury if the instructions are not followed.
NOTICE, used without the safety alert symbol, indicates a potentially hazardous situation which, if not avoided, can result in equipment damage.
Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this product. 2012 Schneider Electric. All Rights Reserved.
Read and understand these instructions before performing any procedure with this soft starter.
Read and understand this manual before installing or operating the Soft starter. Installation, adjustment, repair, and maintenance must be performed by qualified personnel. The user is responsible for compliance with all international and national electrical code requirements with respect to grounding of all equipment. Many parts of this soft starter, including the printed circuit boards, operate at the line voltage. DO NOT TOUCH. Use only electrically insulated tools. DO NOT touch unshielded components or terminal strip screw connections with voltage present. Before servicing the soft starter: - Disconnect all power, including external control power that may be present. - Place a DO NOT TURN ON label on all power disconnects. - Lock all power disconnects in the open position. Install and close all covers before applying power or starting and stopping the soft starter. Failure to follow these instructions will result in death or serious injury.
Read and understand this manual before installing or operating the Altistart 22. Any changes made to the parameter settings must be performed by qualified personnel. Failure to follow these instructions will result in death or serious injury.
Do not operate or install any soft starter or soft starter accessory that appears damaged. Failure to follow these instructions can result in death, serious injury, or equipment damage.
The designer of any control scheme must - consider the potential failure modes of control paths and, for certain critical control functions, - provide a means to achieve a safe state during and after a path failure. Examples of critical control functions are emergency stop and overtravel stop. Separate or redundant control paths must be provided for critical control functions. System control paths may include communication links. Consideration must be given to the implications of unanticipated transmission delays or failures of the link. (1) Each implementation of an ATS22 soft starter must be individually and thoroughly tested for proper operation before being placed into service. Failure to follow these instructions can result in death, serious injury, or equipment damage. (1) For additional information, refer to NEMA ICS 1.1 (latest edition), Safety Guidelines for the Application, Installation, and Maintenance of Solid State Control.
The following Altistart 22 technical documents are available on the Schneider Electric website (www.schneider-electric.com).
This manual describes how to install, commission, operate and program the soft starter.
This document (S1A10388) is delivered with the soft starter, and you can download it on www.schneider-electric.com.
Quick Start annex
Annex for UL 508 with SCCR (Short Circuit Current Ratings) and branch circuit protection). This document (S1A14738) is delivered with the soft starter, and you can download it on www.schneider-electric.com.
Steps for setting up the soft starter (also refer to Quick Start guide)
1. Receive and Inspect the soft starter
purchase order. damaged
v Check that the soft starter reference on the nameplate is similar to the v Remove the Altistart 22 from packaging and check that it has not been
Steps 1 to 4 are performed with the power off. 2. Check the line voltage compatibility
v Check that the line voltage, and control voltage are
compatible with the soft starter (pages 11 to 13).
3. Mount the soft starter vertically
v Mount the soft starter in accordance with the
instructions in this document (page 17).
4. Wire the soft starter (page 29)
v Connect the motor, ensuring that its v Connect the line supply, after making v Check and Connect the control supply
on CL1-CL2 sure that the power is off. connections correspond to the voltage.
5. Configure the soft starter
(page 45) v Power on control, and do not give a start command. v Adjust UIn line voltage. v AdjustIn motor rated current.
The ATS22 offers acceleration and deceleration control of standard three-phase asynchronous induction (squirrel cage) motors. The ATS22 controls the motor performance based on the motor torque rather than simple voltage or current based control. Advanced control algorithms are incorporated to help smooth rotation throughout the starting ramp and reducing mechanical instability at the end of starting. A digital keypad display is provided for soft starter setup and motor performance display. The ATS22 is available in 15 rated currents from 17 to 590 A. ATS22 are rated for use from 208 to 600 V motors, and are self-adjusting for a 50 or 60 Hz supply frequency. This user manual covers the technical characteristics, specifications, installation, wiring, programming, and troubleshooting of ATS22.
Some of the terms and acronyms used in this manual are defined in the table below: Term Soft starter FLA Definition Soft starter Full Load Amps This value is on the soft starter nameplate IcL. IcL: Soft starter rated current Motor Full Load Amps This value is on the motor nameplate. The rated current of an induction motor at rated speed and load. Soft starter in line connection: In = rated current of the motor FLA. Soft starter inside delta connection: In = rated current of the motor FLA / 3. Overcurrent protective device.
Before installing the ATS22 soft starter, read this manual and follow all precautions. Before removing the ATS22 soft starter from its packing material, verify that the packing carton is not damaged from shipping. Damage to the packing carton usually indicates improper handling. If any damage is found, notify the carrier and your Schneider Electric representative. After removing the ATS22 soft starter from its packaging, inspect it for damage. If any shipping damage is found, notify the carrier and your sales representative. Verify that the ATS22 soft starter nameplate and label conform to the packing slip and corresponding purchase order.
Do not operate or install any soft starter that appears damaged. Failure to follow these instructions can result in death, serious injury, or equipment damage.
If the ATS22 soft starter is not being immediately installed, store it in a clean, dry area where the ambient temperature is between -25 C and +70C (-13F and +158F). If the ATS22 soft starter must be shipped to another location, use the original shipping material and carton to help protect it.
Soft starter catalog numbers
Catalog numbers are composed with: Soft starter rating (1) Power and control voltage Product symbol
230-440 V, 230 Vac control supply, 24 Vdc logic inputs 208-600 V, 230 Vac control supply, 24 Vdc logic inputs 208-600 V, 110 Vac control supply, 110 Vac logic inputs
(1) The range is composed of 5 physical frame sizes distributed in 15 ratings from D17 to C59 (see page 11).
Handling the soft starter
Hoisting the ATS22
The ATS22 range comprises 5 frame sizes, with various weights and dimensions. Small soft starters can be removed from their packaging and installed without a handling device. A handling device must be used from ATS22C21ppp to ATS22C59ppp; for this reason they are supplied with lifting holes.
HANDLING AND LIFTING HAZARD
Keep the area below any equipment being lifted clear of all personnel and property. Use the lifting method as shown below. Failure to follow these instructions can result in death, serious injury, or equipment damage. Do not remove the ATS22 from the carton until it is at the final installation site. Handle the soft starter carefully after removing it from the carton to avoid damage to the internal components, frame, or exterior. Once removed from the carton, the soft starter can be handled: With a hoist. When hoisting the soft starter, attach a spreader bar to the two lifting holes on top as shown below. In a horizontal position, with the back of the soft starter resting on a pallet.
45 maxi
Soft starter Quick Install guide Package of screws for frame sizes C, D and E Allen key, supplied with size B products
Ts and Is: Direct on line starting of an asynchronous motor. Ts1: Total torque range available with an Altistart 22, which is dependent on the limiting current ILt, page 51. The progression of the soft starter is controlled by the motor torque within this range. Tr: Resistive torque, which must always be less than the Ts1 torque.
S1 motor duty corresponds to starting followed by operation at constant load enabling the thermal stability to be reached. S4 motor duty corresponds to a cycle comprising starting, operation at constant load and an idle period. This cycle is characterized by a load factor. The Altistart 22 must be selected depending on the type of application ("standard" or "severe") and the nominal power of the motor. "Standard" or "severe" applications define the limiting values of the current and the cycle for motor duties S1 and S4. These duties are described in the IEC 60034-1.
Example: centrifugal pump In standard application, the Altistart 22 is designed to provide: in S1 duty: starting at 3.5 In for 40 seconds from a cold state. in S4 duty: a load factor of 90% and n starts per hour (see table below), with 3.5 In for 20 seconds or an equivalent thermal cycle. In this case, the motor thermal protection must conform to protection class 10. : In S4 duty, number of starts (1) per hour Standard With fan A 6 10 B 6 10 C 4 10 D NA 4 E NA 4 (1) Note : in case of both soft starts and soft stops, the number of starts has to be divided by 2. Framesize
Severe application
The Altistart 22 rated current is limited to 3.5 IcL, see table page 19.IcL is the nominal current of the Altistart 22. If the application requires a higher rated starting current (> 3.5 IcL), the soft starter must be oversized. See soft starter selection table, page 11.
Soft starter sizing according to thermal protection class
Protection class Class 10 Class 20 y 3.5In Nominal* Nominal + 1** max starting time 16 s 32 s Starting current
Class 30 Nominal + 2*** 48 s
* Nominal = nominal size of the soft starter according to the nominal motor current (Motor FLA). ** Nominal + 1 = oversize the soft starter by one rating compared to the nominal motor current (Motor FLA). *** Nominal + 2 = oversize the soft starter by 2 ratings compared to the nominal motor current (Motor FLA).
Standard application, Altistart 22Q, 230/440 V supply, soft starter in line connection
Motor Nominal motor power 230 V kW 4 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 400 V kW 7.5 15 22 30 37 45 55 75 90 110 132 160 220 250 315 440 V kW 7.5 15 22 30 37 45 55 75 90 110 132 160 220 250 355 Altistart 22pppQ, 230/440 V (+ 10% - 15%) - 50/60 Hz (+/- 10%) Motor nominal Soft starter rated Reference current In current IcL (Motor FLA) (Soft starter FLA) A A 14.8 17 ATS22D17Q 28.5 32 ATS22D32Q 42 47 ATS22D47Q 57 62 ATS22D62Q 69 75 ATS22D75Q 81 88 ATS22D88Q 100 110 ATS22C11Q 131 140 ATS22C14Q 162 170 ATS22C17Q 195 210 ATS22C21Q 233 250 ATS22C25Q 285 320 ATS22C32Q 388 410 ATS22C41Q 437 480 ATS22C48Q 560 590 ATS22C59Q
The nominal motor current In must not exceed the maximum permanent current in class 10. See wiring page 30.
The information in the table above is based on operation at a maximum ambient temperature of 40C (104F) and mini. -10C (-50F). The Altistart 22 can be used up to an ambient temperature of 60C (140F) as long as the max. permanent current in class 10 is derated by 2.2% for each degree above 40C (104F). Example: ATS22D32Q at 50C (122F) derated by 10 x 2.2% = 22%, 32 A becomes 32 x (1-0.22) = 24.96 A (max. nominal motor current).
Standard application, Altistart 22Q, 230/440 V supply, soft starter inside delta connection
Only the Altistart 22pppQ can be installed inside delta connection.
ATS22pppS6 and ATS22pppS6U must not be installed inside delta connection. Failure to follow these instructions can result in equipment damage.
Motor Nominal motor power 230 V 400 V kW 5.5 11 18.5 22 30 37 45 55 15 90 110 132 160 220 250 kW 11 22 45 55 55 75 90 110 132 160 220 250 315 355 400
440 V kW 15 22 45 55 75 75 90 110 132 160 220 250 355 400 500
Soft starter 230/440 V (+ 10% - 15%) - 50/60 Hz (+/- 10%) Line current In setting Soft starter (Motor FLA) (1) (Line current/3) rated currentIcL (soft starter FLA) A A A 25 14,4 17 48 27,7 32 70 40,4 47 93 53,7 62 112 64,7 75 132 76,2 88 165 95,3 110 210 121,2 140 255 147,2 170 315 181,9 210 375 216,5 250 480 277,1 320 615 355,1 410 720 415,7 480 885 511,0 590
Soft starter reference
ATS22D17Q ATS22D32Q ATS22D47Q ATS22D62Q ATS22D75Q ATS22D88Q ATS22C11Q ATS22C14Q ATS22C17Q ATS22C21Q ATS22C25Q ATS22C32Q ATS22C41Q ATS22C48Q ATS22C59Q
(1) Line current is maximum 1.5 IcL. Also, the In setting must not exceed IcL. Example: for a 400 V - 110 kW motor with a line current of 195 A, the minimum soft starter rated current,IcL = 195/1.5 = 130 A. Thus select ATS22C14Q The nominal motor current In must not exceed the max. permanent current in class 10. See wiring page 26.
The information in the table above is based on operation at a maximum ambient temperature of 40C (104F) and mini. -10C (-50F). The Altistart 22 can be used up to an ambient temperature of 60C (140F) as long as the max. permanent current in class 10 is derated by 2.2% for each degree above 40C (104F). Example: ATS22D32Q at 50C (122F) derated by 10 x 2.2% = 22%, 48 A becomes 48 x 0.78 = 37.5 A (max. nominal motor current).
Standard application, 208/600 V supply, soft starter in line connection
Motor Nominal motor power 208 V 230 V 230 V Soft starter 208/600 V (+ 10% - 15%) 50/60 Hz (+/- 10%) Motor Soft starter rated Soft starter nominal currentIcL reference current In (Soft starter FLA) (Motor FLA) A A 14 17 ATS22D17S6 or S6U 27 32 ATS22D32S6 or S6U 40 47 ATS22D47S6 or S6U 52 62 ATS22D62S6 or S6U 65 75 ATS22D75S6 or S6U 77 88 ATS22D88S6 or S6U 96 110 ATS22C11S6 or S6U 124 140 ATS22C14S6 or S6U 156 170 ATS22C17S6 or S6U 180 210 ATS22C21S6 or S6U 240 250 ATS22C25S6 or S6U 302 320 ATS22C32S6 or S6U 361 410 ATS22C41S6 or S6U 414 480 ATS22C48S6 or S6U 477 590 ATS22C59S6 or S6U
HP HP kW kW kW HP kW HP 3 5 4 7.5 7.5 10 9 15 7.5 10 7.5 15 15 20 18.5 25 (1) 15 11 22 22 30 30 40 15 20 15 30 30 40 37 50 20 25 18.5 37 37 50 45 60 25 30 22 45 45 60 55 75 30 40 30 55 55 75 75 100 40 50 37 75 75 100 90 125 50 60 45 90 90 125 110 150 60 75 55 110 110 150 132 200 75 100 75 132 132 200 160 250 100 125 90 160 160 250 220 300 125 150 110 220 220 300 250 350 150 -(1) 132 250 250 350 315 400 (1) 200 160 315 355 400 400 500 (1) Value not indicated when there is no corresponding standardized motor.
The nominal motor current In must not exceed the max. permanent current in class 10.
The information in the table above is based on operation at a maximum ambient temperature of 40C (104F) and mini. -10C (-50F). The Altistart 22 can be used up to an ambient temperature of 60C (140F) as long as the max. permanent current in class 10 is derated by 2.2% for each degree above 40C (104F). Example: ATS22D32S6 at 50C (122F) derated by 10 x 2.2% = 22%, 27 A becomes 27 x 0.78 =21.06 A (max. nominal motor current).
ATS22D17 to D88
For frame sizes D17 to D88, the fan is sold separately. (1) ATS22 Frame size a mm (in.) D17 D32 D47 D62 D75 D88 A A A B B B 145 (5.7) 295 (11.6) 207 (8.1) 247 (9.7) 10.5 (0.4) 276 (10.9) 115 (4.5) 80 (3.15) 7 (0.28) 7.8 (17.2) 130 (5.1) 265 (10.4) 169 (6.6) 209 (8.2) 6.5 (0.3) 250 (9.8) 100 (3.9) 65 (2.6) 7 (0.28) 5.5 (12.1) b mm (in.) c mm (in.) c1 mm (in.) e mm (in.) H mm (in.) Standard With fan G G1 mm mm (in.) (in.) D mm mm (in.) Weight kg (lb)
c: dimension of the product alone. c1: dimension of the product with its fan. (1) The voltage of the fan has to match the control voltage of the soft starter: ATS22pppQ or ATS22pppS6 Fan 230V (VW3G22ppp, ppp = 400 for size A, 401 for size B or 402 for size C) ATS22pppS6U Fan 110V (VW3G22Uppp, ppp = 400 for size A, 401 for size B or 402 for size C)
ATS22C11 to C17
For frame sizes C11 to C17, the fan is sold separately. (1)
ATS22 Frame size C a mm (in.) C11 C14 C17 150 (5.9) 356 (14) 229.5 (9) 269.5 (10.6) 10.5 (0.41) 331 (13) 120 (4.7) 40.5 (1.6) 34.5 (1.3) 5 (0.2) 20 (0.8) 9 (0.35) 7 (0.28) 6 (0.23) 12.2 (26.9) b mm (in.) c mm (in.) c1 mm (in.) e mm (in.) H mm (in.) G1 mm (in.) P mm (in.) Q mm (in.) Q1 mm (in.) S mm (in.) D1 mm (in.) D2 mm (in.) D3 mm (in.) Weight kg (lb)
ATS22C21 to C59
For frame sizes C21 to C59, the fan is integrated. ATS22 Frame size a mm (in.) C21 C25 C32 C41 C48 C59 D D D D E E 304 (11.9) 455 (17.9) 339.7 (13.4) 15 (0.59) 426 (16.8) 264 (10.4) 94 (3.7) 55 (2.2) 1 (0.04) 40 (1.6) 13.5 (0.53) 9 (0.35) 33 (73.3) 206 (8.1) 425 (16.7) 299 (11.8) 15 (0.59) 396 (15.6) 157 (6.2) 60 (2.4) 40 (1.6) 1.3 (0.05) 30 (1.2) 13.5 (0.53) 9 (0.35) 20.5 (45.2) b mm (in.) c mm (in.) e mm (in.) H mm (in.) G1 mm (in.) P mm (in.) Q mm (in.) Q1 mm (in.) S mm (in.) D1 mm (in.) D2 mm (in.) Weight kg (lb)
Follow these precautions when mounting the ATS22 soft starter: The soft starter is compliant with pollution Degree 2 as defined in NEMA ICS1-1 or IEC 60664-1. For environment pollution degree 3 install the product inside a cabinet type 12 or IP54.
ATS22 soft starters are open devices and must be mounted in a suitable enclosure. Failure to follow these instructions will result in death or serious injury. The ATS22 soft starter generates heat and must be properly ventilated. Refer to "Thermal considerations for sizing enclosures page 19 to determine power dissipated. When several soft starters are installed in a control panel, arrange them in a row. Do not stack soft starters. Heat generated from the bottom soft starter can adversely affect the ambient temperature around the top soft starter. Install the ATS22 vertically, within 10 (other positions are not allowed). Do not place it close to heating elements. Leave sufficient free space so that the air required for cooling purposes can circulate from the bottom to the top of the unit. Electrical current through the ATS22 will result in heat losses that must be dissipated into the ambient air immediately surrounding the soft starter. To help prevent a thermal fault, provide sufficient enclosure cooling and/or ventilation to limit the ambient temperature around the soft starter. S 100 mm (3.9 in) Note: For the soft starters mounted side-by-side, the free space must be 50 mm (1.95 in.)
S 50 mm (1.95 in.)
S 100 mm (3.9 in)
Check that no liquid, dust or conductive object can fall into the soft starter (degree of protection IP00 from above). Failure to follow these instructions will result in death or serious injury.
Soft starter ventilation
On soft starters installed with a cooling fan, the fan is factory set to switch on automatically as soon as the heatsink temperature reaches 46C (114.8F). It is switched off when the heatsink temperature falls back to 43C (109.4F). This behavior can be modified by adjusting the FAn parameter in IO menu on page 61.
Fan flow rates
Reference ATS22 D17, D32, D47 ATS22 D62, D75, D88 ATS22 C11, C14, C17 ATS22 C21, C25, C32, C41 ATS22 C48, C59 (1) Cubic Feet / Minute Frame size A B C D E Unit m3/hour CFM (1) m3/hour CFM (1) m3/hour CFM (1) m3/hour CFM (1) m3/hour CFM (1) Standard 110 V 148 87 148 87 230 V 148 87 148 87 With optional fan kit 110 V 230 V 28 31 16 18 28 31 16 18 108 108 64 64 -
Mounting in a General Purpose Metal Enclosure
Observe the mounting recommendations on the previous page.
To help proper air circulation in the soft starter: Install ventilation grilles. Verify that ventilation is adequate: if not install a forced ventilation unit, with a filter if necessary. Derate the soft starter current IcL by 2.2% per C for temperatures above 40C up to 60C (104F up to 140F).
Mounting in a dust and damp-proof metal enclosure
Ventilation for dust and damp- proof enclosure
i = internal ambient temperature e = external ambient temperature
Follow the instructions in this section in order to meet NEMA Type 12 (IP54) degree of protection. Do not use insulated or non-metallic enclosures as they have poor thermal conduction. Provide a stirring fan to circulate air inside the enclosure and to help prevent hot spots in the soft starter. This allows operation of the soft starter in an enclosure with a maximum internal temperature of 60C (140F). Ensure that the ambient temperature around the soft starters does not exceed this limit. Derate the soft starter current IcL by 2.2% per C for temperatures above 40C up to 60C (104F up to 140F).
Thermal considerations for sizing enclosures
When mounting the ATS22 soft starter in an enclosure, use the enclosure manufacturers recommendations for proper sizing based on thermal considerations. For this, it is necessary to sum the power dissipated by each device in the enclosure. Table hereafter lists the steady state and starting power dissipations for the ATS22 soft starter, operating at rated current.
Power dissipated by the soft starters, at their nominal current
Soft starter reference Power Frame size IcL During starting total power at 3.5 IcL W 208 404 562 781 1016 1060 1345 1548 1922 2596 3275 3699 5147 6396 7599 Steady state total power bypass W 5 10 14 19 23 26 33 42 51 63 75 96 123 144 177 Control supply Electronics Shorting contactors (1) W W 20 Fans
A A A B B B C C C D D D D E E
A 17 32 47 62 75 88 110 140 170 210 250 320 410 480 590
(1) For ATS22pppQ, ATS22pppS6 and ATS22pppS6U, frame sizes A, B and C the shorting contactor power is included in the electronics. (2) Optional fan kit Example: for an ATS22D47 Power dissipated during starting: 562 W Power dissipated in steady state: 14 W Power for Control supply: 20 W without fan, 34 W with fan Example: for an ATS22C48 Power dissipated during starting: 6396 W Power dissipated in steady state: 144 W Power for Control supply: 74 W
Mounting - Fan option
Fan for frame sizes A, B and C
Connections between the fan and the ATS22
Tightening torque: 3.5 Nm (31 lb.in)
* As 2 different fan options could be connected to the ATS22 according to the fan voltage (matching the ATS22 control voltage), the connector is different according to the voltage, to help avoid wrong assembly and misuse.
(1) The voltage of the fan has to match the control voltage of the soft starter:
ATS22pppQ or ATS22pppS6 Fan 230 V ATS22pppS6U Fan 110 V
Fan dimensions for frame sizes ATS22D17 to C17
For frame sizes D17 to D88, the fan is sold separately. (1) Fan kit ATS22 a mm (in.) D17 A D32 D47 D62 B D75 D88 C11 C C14 C17 (1) The voltage of the fan has to match the control voltage of the soft starter. ATS22pppQ or ATS22pppS6 Fan 230V (VW3G22ppp, ppp = 400 for size A, 401 for size B or 402 for size C) ATS22pppS6U Fan 110V (VW3G22Uppp, ppp = 400 for size A, 401 for size B or 402 for size C) 150 (5.9) 350 (13.8) 40 (1.6) 8.5 (0.33) 333 (13.1) 120 (4.7) 85 (3.3) 331 (13) 7 (0.28) 1.6 (3.5) 145 (5.7) 295 (11.6) 40 (1.6) 8.5 (0.33) 278 (10.9) 115 (4.5) 80 (3.1) 276 (10.9) 7 (0.28) 1.4 (3.1) 130 (5.1) 265 (10.4) 40 (1.6) 8.5 (0.33) 248 (9.8) 100 (3.9) 65 (2.6) 250 (9.8) 7 (0.28) 1.2 (2.6) b mm (in.) k mm (in.) e mm (in.) H mm (in.) G mm (in.) G1 mm (in.) X mm (in.) D mm (in.) Weight kg (lb)
Soft starter thermal protection
The thermal protection is provided by the temperature sensor installed on the heatsink.
Standard IEC 60947-4-2 defines the protection classes giving the starting capacities of the motor (warm or cold start) without thermal faults. Different protection classes are given for a COLD state (corresponding to a stabilized motor thermal state, switched off) and for a WARM state (corresponding to a stabilized motor thermal state, at nominal power). The soft starter is factory set to protection class 10. This protection class can be modified using tHP parameter in SEt menu. The motor thermal state is stored in memory. No estimate of motor cooling is calculated while power of the control part is off. An overload alarm is activated if motor thermal state exceeds 110%. A thermal trip OLF stops the motor if motor thermal state exceeds 125%. If the thermal protection has not been disabled, the thermal trip can be indicated by a relay depending on output assignment. After the motor has stopped or the soft starter has been switched off, the thermal state is saved. At next start or switch on, the thermal protection value is restored. If a special motor is used (explosion proof, submersible, etc.), the thermal protection should be provided by PTC probes.
The use of external overload protection is required under the following conditions: Running multiple motors Running motors rated at less than 40% of the nominal soft starter current Using motor switching Using special motor (explosion proof, submersible, etc...) Failure to follow these instructions can result in equipment damage. See Motor thermal protection with PTC probes, page 25.
Class 30 Class 20
Trip time for a standard application (class 10) 3.5 In 32 s
Trip time for a severe application (class 20) 3.5 In 63 s
Trip time for a severe application (class 30) 3.5 In 95 s
Trip time for a standard application (class 10) 3.5 In 16 s
Trip time for a severe application (class 20) 3.5 In 32 s
Trip time for a severe application (class 30) 3.5 In 48 s
Motor thermal protection with PTC probes
PTC probes integrated in the motor to measure its temperature can be connected to the control card terminals. Note: PTC probe protection does not deactivate the motor thermal protection provided by the soft starter calculation. Both types of protection can operate in parallel.
(1) Shielded cable is optional.
Total resistance of the probe circuit: 750 at 25C (77F). Tripping: between 2700 and 3100 .
Read and understand this manual before installing or operating the Altistart 22. Installation, adjustment, repair, and maintenance must be performed by qualified personnel. The user is responsible for compliance with all international and national electrical code requirements with respect to grounding of all equipment. Many parts of this soft starter, including the printed circuit boards, operate at the line voltage. DO NOT TOUCH. Use only electrically insulated tools. DO NOT touch unshielded components or terminal strip screw connections with voltage present. Before servicing the soft starter: - Disconnect all power, including external control power that may be present. - Place a DO NOT TURN ON label on all power disconnects. - Lock all power disconnects in the open position. Install and close all covers before applying power or starting and stopping the soft starter. Failure to follow these instructions will result in death or serious injury. Good wiring practice requires the separation of control circuit wiring from all power (line and load) wiring. Power wiring to the motor must have the maximum possible separation from all other power wiring. Do not run them in the same conduit. This separation reduces the possibility of coupling electrical noise between circuits. Follow these precautions when installing the ATS22 soft starter: Voltage and frequency specifications for the input line must match the soft starter configuration. A disconnect switch must be installed between the input line and the soft starter.
The solid state switches of the ATS22 soft starters power circuit do not provide complete isolation from the AC line. Due to leakage currents through the solid-state switches, hazardous voltages can be present on the soft starter load-side power circuit whenever power is applied to the line side of the soft starter. Disconnect all power before servicing the soft starter or motor. Failure to follow these instructions will result in death or serious injury. When using an isolation contactor, the contactor must close before or at the same time as the application of the soft starter run command. If line power is not detected at the L1, L2, and L3 terminals of the soft starter within 500 ms of this run command, a Phase Failure trip will occur. External overcurrent protection devices (OCPD), either fuses or a circuit breaker, must be installed on the line-side connections of the ATS22 soft starter. The maximum recommended OCPD rating, along with the associated soft starter short circuit withstand rating, is listed on the Quickstart S1A14738.
INADEQUATE OVERCURRENT PROTECTION
An overcurrent protective device must be installed on the line-side of the ATS22 to achieve published short-circuit withstand ratings. Do not exceed the maximum overcurrent protective device ratings shown on the Quickstart annex (S1A14738). Do not connect the soft starter to a power feeder whose short circuit capacity exceeds the soft starter short circuit withstand rating shown on the Quickstart annex (S1A14738). Failure to follow these instructions can result in death, serious injury, or equipment damage. Power factor correction capacitors should not be connected to a motor controlled by an ATS22 soft starter. If power factor correction is required, the capacitors must be located on the line-side of the soft starter. A separate contactor should be used to switch the capacitors off when the motor is off, or during acceleration and deceleration. Refer to bulletin No 8638PD9603.
RISK OF DAMAGE TO THE SOFT STARTER
Do not connect power factor correction capacitors to the load-side power circuit of the ATS22. Do not connect loads other than motors (for example transformers and resistors are forbidden). Failure to follow these instructions can result in equipment damage. The ATS22 uses solid-state power switches to control motor power. When checking the condition of conductor or motor insulation, do not connect the high potential dielectric test equipment or insulation resistance tester to the soft starter since the test voltages used may damage the soft starter. Always disconnect the soft starter from the conductors or motor before performing such tests.
Do not perform high potential dielectric tests on circuits while the circuits are connected to the ATS22 soft starter. Any circuit requiring high potential dielectric tests must be disconnected from the soft starter prior to performing the test. Failure to follow these instructions can result in equipment damage. The ATS22 contains electronic circuitry to detect and signal when the solid-state switches have become inoperable. Since the solid-state switches may be incapable of completely blocking the motor power should the soft starter detect a fault, auxiliary isolation on the line side of the soft starter is required. Use either a circuit breaker equipped with a shunt trip coil or an electromagnetic contactor. Connect the isolation device to the detected fault relay of the soft starter so that it opens the soft starter power circuit in the event of a soft starter trip. The isolation device must be capable of interrupting motor locked rotor current.
Refer to application diagrams that display the logic controlling the isolation device via the detected fault relay.
MOTOR OVERHEATING HAZARD
If the solid-state switches on the ATS22 become inoperable, single-phase operation of the motor can result. Use an isolation device consisting of either a circuit breaker equipped with a shunt trip coil or an electromagnetic contactor to open the line-side of the soft starter. The isolation device must be capable of interrupting the motor locked rotor current. Connect the detected fault relay of the soft starter to open the isolation device in the event of a soft starter trip. Failure to follow these instructions can result in injury or equipment damage.
INADEQUATE SYSTEM GROUNDING- BRANCH CIRCUIT CONDUCTOR HAZARD
If system grounding is not adequate for ground fault levels, use properly coordinated external ground fault protection. Possible solutions include: Time delay fuses coordinated to 125% of motor FLA. A properly coordinated external overload relay. Failure to follow these instructions can result in death, serious injury, or equipment damage.
If system grounding is not adequate to handle ground trip levels which can exceed 1300% of motor full load amps (Motor FLA), then this device may not protect the branch circuit conductors. In this case, external ground trip protection must be properly coordinated. Recommended solutions include: Time delay fuses coordinated to 125% of motor FLA. The fuses listed in the chapter Branch circuit protection are sized to provide proper coordination and may be used for applications that do not require start times longer than 50 seconds at 300% current limit or 20 seconds at 500% current limit. External overload relay. For multi-motor applications, applications in which motor does not match the soft starter size, or applications that use a full voltage bypass scheme, an external overload relay can be coordinated to protect conductors from a high-impedance ground trip.
When wiring ATS22 soft starter, follow the wiring practices required by national and local electrical codes. In addition, follow these guidelines: Use metallic conduit for all soft starter wiring. Do not run control and power wiring in the same conduit. Separate metallic conduits carrying power wiring or low-level control wiring by at least 80 mm (3 in). Separate non-metallic conduits or cable trays used to carry power wiring from metallic conduit carrying low-level control wiring by at least 305 mm (12 in). Always cross power and control wiring at right angles. Keep the control circuits away from the power cables.
Adaptation to line input
The control circuit is completely independent of the power circuit. To apply control voltage, follow the instructions on the label located on the soft starter terminal strip. Connect single phase voltage of 110 or 230 Vac supply to terminals CL1 and CL2. The power circuit adapts automatically to the input line voltage and frequency over a range of 230 to 440 V for ATS22pppQ soft starters, and over a range of 208 to 600 V for ATS22pppS6 and ATS22pppS6U soft starters.
Connect the control supply (CL1-CL2), ensuring that it is off, according to the model number of the soft starter. ATS22pppQ and ATS22pppS6 ATS22pppS6U 230 V 220 V 115 V 110 V +10% 15% +10% 15%
Connect the power line supply (1/L1-3/L2-5/L3), ensuring that it is off, according to the model number of the soft starter. ATS22pppQ ATS22pppS6 or ATS22pppS6U 230 V 440 V 208 V 600 V +10% 15%
Connect the motor (2/T1 - 4/T2 - 6/T3), ensuring that its coupling corresponds to the supply voltage. Note: If the ATS22pppQ is used inside delta connection, follow the recommendations on page 12, and the diagrams on page 30.
RISK OF DAMAGE TO THE EQUIPMENT
The motor phase loss detection of the 3 phases is only active at the startup of the soft starter. It will not be detected if the loss occurred while the soft starter is already in running state When downstream contactor is used in the sequence: - The contactor must be closed before to apply the run command to the soft starter. - Ensure that contactor will not be released while the soft starter is already running. Failure to follow these instructions can result in equipment damage. An internal bypass contactor is integrated into all ATS22 soft starters. The bypass contactor is activated when : I motor < 120% In AND U motor = 100% input line voltage
Block diagram of the power part of the Altistart 22
ATS22pppQ range ATS22pppS6 and ATS22pppS6U ranges
The ATS22pppQ range (230-440 V) can be connected in the motor supply line or inside delta connection of the motor.
The Altistart 22 in line connection
The motor connection depends on the supply voltage. Two possibilities are shown below: star connection and delta connection.
The Altistart 22 connected inside delta connection
Only the ATS22pppQ range can be installed inside delta connection. Ensure connection exactly as shown on the example. Line voltage should not exceed 440 V. The parameter dLtA must be set to dLt.
Failure to follow these instructions can result in equipment damage. Note: Phase sequence must be 1 - 2 - 3
The ATS22Q connected inside delta connection
ATS22pppQ soft starters can be inserted inside delta connection of the motor. Only the ATS22pppQ range can be installed inside delta connection. Set the parameter dLtA to dLt. See the tables on page 12 for more information about soft starter-motor combinations.
Note: To reverse the direction of the motor as shown on the figure: - reverse the two outputs U1 and V1, - reverse the two inputs L1 and L3.
Wiring - power terminals
Observe the cable cross-sectional areas recommended in the standards. The soft starter must be grounded to conform to the regulations concerning leakage currents. If the installation involves several soft starters on the same line, each soft starter must be grounded separately. Keep the power cables separate from circuits in the installation with low-level signals (sensors, PLCs, measuring devices, video, telephone).
Cage style connectors for frame sizes A and B
Ground connection bottom view
Ground connections, screw size
Frame size A B C D E
Screw M6 M6 M6 M10 M10
Frame size ATS22 IEC cable 1/L1 3/L2 5/L3 and 2/T1 4/T2 6/T3 power supply and output to motor Size min. mm A B D17, D32, D47 D62, D75, D88 2.5 4 (a) max mm 16 50 Tightening torque min. Nm 3 10 max Nm 3 10 Strip length mm 10 15 UL cable 1/L1 3/L2 5/L3 and 2/T1 4/T2 6/T3 power supply and output to motor Gauge min. AWG 12 10 (a) max AWG 4 1/0 Tightening torque min. lbin 26 89 max lbin 26 89 Strip length in. 0.4 0.6
(a) The cable gauge affects the IP protection of the soft starter. To keep IP20 value with a connected cable on frame B, the minimum cable gauge is: 16 mm or 4 AWG. Allen key, supplied with size B products
FIRE HAZARD DUE TO LACK OF TIGHTENING TORQUE
Ensure correct connector tightening torque for power terminals. For size B, use the Allen key provided with the product. Failure to follow these instructions will result in death or serious injury.
Bus bar connections for frame sizes C to E
Ground connection Depth
ATS22 Bar Width mm (in.) Depth mm (in.) 5 (0.2) 5 (0.2) 5 (0.2)
1/L1 3/L2 5/L3 and 2/T1 4/T2 6/T3 power supply and output to motor Cable and cover Bolt M 8 (0.31) 12 (0.47) 12 (0.47) Size mm 95 2x150 2x240 Gauge MCM 250 2x250 2x500 Cover Ref LA9F702 LA9F703 LA9F703 Tightening torque Nm 18 57 57 lbin 159 503 503
20 (0.79) 30 (1.18) 40 (1.57)
For more details, see Dimensions and weights paragraph page 14.
IEC cable mm (Cu 70C/158 F) (1) A D17 2.5 D32 6 D47 10 B D62 16 D75 25 D88 35 C C11 35 C14 50 C17 70 D C21 95 C25 120 C32 185 C41 2 x 150 E C48 2x 150 C59 2 x 185 (1) at max ambient temperature of 40C (104 F) Frame Size ATS22 UL cable AWG (Cu 75C/167 F) (1) 10 8 6 4 3 2 1/0 2/0 4/0 300 MCM 350 MCM 2 x 3/0 2 x 250 MCM 2 x 350 MCM 2 x 500 MCM
Wiring - control terminals
Electrical characteristics for ATS22S6 and ATS22Q ranges (230 Vac with 24 Vdc logic input)
Terminal CL1 CL2 R1B R1C R1A R2B R2C R2A LI1 LI2 LI3 +24 Vdc COM PTC1 PTC2 t RJ45 pin 1 RJ45 pin 2 RJ45 pin 3 RJ45 pin 4 RJ45 pin 5 RJ45 pin 6 RJ45 pin 7 RJ45 pin 8 RJ45 shield Function ATS22 control power supply Relay1 normally closed Relay1 common Relay1 normally open Relay2 normally closed Relay2 common Relay2 normally open Logic input 1 Logic input 2 Logic input 3 Float 24 Vdc(+) (1) Float 24 Vdc(-) PTC (+) PTC (-) Ground (shield) Not connected Not connected Common D1 D0 Not connected 12 0.5 Vdc (2) Common Signal ground (SNG) Characteristics 230 Vac +10% 220 Vac -15% Max switching capability: 5 A- 250 Vac or 30 Vdc on resistive load ( p.f. =1) 2 A-250 Vac or 30 Vdc on inductive load ( p.f.=0.4) Minimimal commutation capability: 100 mA 12 Vdc 3 x 24 V logic inputs with 4.3 k impedance Umax = 30 V, Imax = 8 mA state 1: U>11 V - I>5 mA state 0: U<5 V - I<2 mA The 24 V power supply is current limited to 42mA (for both internal and external use). 24 Vdc accuracy: 24 V 6 Vdc Turn on/off time delay: Hardware: <15 ms Software: <70-85 ms (anti bounce) PTC probe connection: Total resistance of the probe circuit: 750 at 25C (77F). Modbus RJ45 1 2 3 4 5 6 7 8
RJ45 Modbus connector for Remote terminal SoMove software Communication bus
(1) 24 Vdc current is limited to 42 mA 10%. (2) The voltage is 11.8 V 0.5 V when the communication is running, but not loaded externally. Maximum output current is 100 mA.
Layout of control terminals
The control terminals are installed with one way plug-in connectors. Maximum connection capacity: 2.5 mm (12 AWG) Maximum tightening torque: 0.5 Nm (4.5 lbin)
It is mandatory that: - One of the relay (R1 or R2) must be set to trIP. - Relay R1 or R2 set to trip must be wired in order to command a line contactor as shown on page 38 through 41. Failure to follow these instructions will result in death or serious injury.
Electrical characteristics for ATS22S6U range (110 Vac with 110 Vac logic inputs)
Terminal CL1 CL2 R1B R1C R1A R2B R2C R2A LI1 LI2 LI3 NC COM PTC1 PTC22 t RJ45 pin 1 RJ45 pin 2 RJ45 pin 3 RJ45 pin 4 RJ45 pin 5 RJ45 pin 6 RJ45 pin 7 RJ45 pin 8 RJ45 shield Function ATS22 control power supply Relay1 normally closed Relay1 common Relay1 normally open Relay2 normally closed Relay2 common Relay2 normally open Logic input 1 Logic input 2 Logic input 3 Not connected Common 110 Vac PTC (+) PTC (-) Ground (shield) Not connected Not connected Common D1 D0 Not connected 12 0.5 Vdc (1) Common Signal ground (SNG) Characteristics 110 Vac +10% -15% Max switching capability: 5 A- 250 Vac or 30 Vdc on resistive load ( p.f. =1) 2 A-250 Vac or 30 Vdc on inductive load ( p.f.=0.4) Minimimal commutation capability: 100 mA 12 Vdc 3 x 110 V logic inputs with 20 k impedance Umax = 121 Vac, Imax = 5 mA state 1: U>79 V - I>2 mA state 0: U<20 V - I<15 mA Turn on/off time delay: Hardware: <15 ms Software: <70-85 ms (anti bounce) PTC probe connection: Total resistance of the probe circuit: 750 at 25C (77F). Modbus RJ45 1 2 3 4 5 6 7 8 RJ45 Modbus connector for Remote terminal So Move software Communication bus
(1) The voltage is 11.8 V 0.5 V when the communication is running, but not loaded externally. Maximum output current is 100 mA.
LI1 stop behavior
LI1 assignment is stop and cannot be changed by HMI or serial link. This input is active on level (Low level (0) = stop).
RUN and START management
RUN and START can only be assigned to LI2 (not LI3).
In 2-wire control
On power-up or on manual trip reset, the motor will restart if the RUN command is present.
In 3-wire control
On power-up or a manual trip reset or after a stop command, or a change of assignment, the motor can only be powered once the START input has been opened (state 0) followed by a new pulse (state 1). When switching from remote command to local command, with Run order present on the terminal control, the motor doesnt start in 3-wire control: need to remove Run order and apply it again.
Control supply Motor
Wiring - in line connection - application diagram
ATS22Q and ATS22S6: 230 Vac control, logic Inputs (LI) 24 Vdc, 3-wire control
(1) Check the operating limits of the contact, for example when connecting to high rating contactors. See Electrical characteristics page 35. (2) Select a voltage transformer in accordance with the mains voltage.
3-wire control setting
In the menu Advanced I/OIO, set the following parameters: Parameter LI2 r2 Value Strt trlP Description Logic Input 2 is set to start Trip relay is de-energized upon trip
ATS22Q and ATS22S6: 230 Vac control, logic Inputs (LI) 24 Vdc, 2-wire control, freewheel stop
(1) Check the operating limits of the contact, for example when connecting to high rating contactors. See Electrical characteristics page 35. (2) Insert a voltage transformer if the power voltage is higher than the Altistart 22 acceptable value. Characteristics: min 100 VA page 13.
2-wire control setting
In the menu Advanced I/O IO, set the following parameters: Parameter LI2 r2 Value rUn trlP Description Logic Input 2 is set to Run Trip relay is de-energized upon trip
Note: For UL508 schematics, see page 82.
ATS22S6U: 110 Vac control, Logic Inputs (LI) 110 Vac, 3-wire control
(1) Check the operating limits of the contact, for example when connecting to high rating contactors. See Electrical characteristics page 36. (2) Insert a voltage transformer if the power voltage is higher than the Altistart 22 acceptable value. Characteristics: min 100 VA page 13.
In the menu Advanced I/O IO, set the following parameters: Parameter LI2 r2 Value Strt trlP Description Logic Input 2 is set to start Trip relay is de-energized upon trip
ATS22S6U: 110 Vac control, Logic Inputs (LI) 110 Vac, 2-wire control, freewheel stop
Note: For UL508 schematics, see page 83.
Functions of the keys and the display
4 signaling LEDS 4 seven segment display
ESC Exits to the previous level ENT Enters the menu or parameter, or saves the displayed parameter value Scroll backward
The selection process takes you through three levels: 1-Scroll to a parameter menu and press the ENT key. 2-Scroll to a specific parameter and press the ENT key. 3-Scroll to a value and press the ENT key to save the value. A parameter value becomes valid and takes effect immediately, before you press the ENT key. This means that, if for example you increase the current limit during the start process, the motor current will increase immediately (until 15 seconds maximum). Once you find the correct value, you can either decide to store it (press the ENT key) or return the Altistart 22 to its previous value (press the ESC key), or wait 15 seconds.
Special keys combinations are used as shortcuts, see below. Save value
Description Displays UtIL menu (Utility)
Clear the trip message and reset the soft starter
Soft starter not locked (see Cod parameter)
The front cover of the control board contains four LEDs above the seven segment display that display the Altistart 22 status and activity. Name Location Description ON = line and control supplied OFF = no voltage on control Flashing = control supplied but no power line nrdY or Snb reached ON = Modbus status OK; Communication present. OFF = Modbus status not OK ON = motor runs at full voltage and bypass contactor on OFF = motor stopped Flashing = ACC or DEC phase ON = trip with immediate stop OFF = no problem Flashing = alarm warning - no stop
Green - front cover
Yellow - front cover
Red - front cover
NOTE: see LED parameter, page 78.
LEDs included inside the seven segment display Name LCr1 LCr2 LCr3 Location Led upper left 7 segments Led middle left 7 segments Led down left 7 segments Description Current phase 1 display Current phase 2 display Current phase 3 display
Example: LCr1= 88 A
Note1: When the soft starter is inside delta connection, LCr1, LCr2, LCr3 values are current inside the windings. The line current = LCr x 3. Note:2 For ATS22pppQ, LCr2 displays "--" because there is no current sensor on phase 2.
Remote keypad display - option
The VW3G22101 remote keypad IP54 or VW3G22102 remote keypad IP65 can be mounted on the door of the wall-mounted or floorstanding enclosure with a seal which offers IP65 protection. Any display restrictions applied to the soft starter by the remote terminal switch will still be in force once the soft starter has been disconnected and even after it has been switched off. Note: Set the remote keypad with Modbus rate = 19.2 Kbps, (see tbr) Modbus format = 8E1, 8 bit, even parity, 1 stop bit (see For)
Cable VW3A1104Rpp (pp = 10 or 30)
The designer of any control scheme must - consider the potential failure modes of control paths and, for certain critical control functions, - provide a means to achieve a safe state during and after a path failure. Examples of critical control functions are emergency stop and overtravel stop. Separate or redundant control paths must be provided for critical control functions. System control paths may include communication links. Consideration must be given to the implications of unanticipated transmission delays or failures of the link. (1) Each implementation of an ATS22 soft starter must be individually and thoroughly tested for proper operation before being placed into service. Failure to follow these instructions can result in death, serious injury, or equipment damage. (1) For additional information, refer to NEMA ICS 1.1 (latest edition), Safety Guidelines for the Application, Installation, and Maintenance of Solid State Control. When changing the factory configuration, record your parameter settings in the Parameter Index and Modbus addresses table, starting page 77.
Two menu levels are provided.
"Easy start up" level - factory setting
Access to basic parameters which define the characteristics of the application to manage: acceleration ramp, boost level.
Access to dedicated parameters which define the characteristics of the motor protections, interface, communication, This selection will add some menus and, in the particular case of Monitoring menu, it will add some parameters.
Menu selection: "Easy start up" level or "Advanced" level
1. Scroll up or down using the forward and backward keys until you reach conF menu and press the ENT key. This enters Configuration menu. 2. Scroll up or down using the forward and backward keys until you reach LAC setting in conF menu and press the ENT key. 3. Select the desired parameter (oFF for the easy start up level or On for the advanced level) then press the ENT key. Repeat for each level of submenus and parameters until you reach the desired parameter and value. 4. Press the ENT key to save the value. Note: A parameter value becomes valid and takes effect immediately upon changing its value. If ESC is pressed, the value previously stored in the EEPROM is restored.
Menu description Easy start up level Advanced level
Advanced adjustments Advanced Settings Advanced protections Advanced I/O Advanced communication Advanced monitoring
COP Advanced monitoring
(1) Status displays the state of the soft starter: rdY nrdY rUn. See next page for Status menu.
Status and actual data monitoring
Status Actual data
ACC USF nrdY rdY rUN LCr1 Current phase 1 display, value in Amp
Current phase 2 display, value in Amp
Current phase 3 display, value in Amp Logic input status: 1=logic input ON 0=logic input OFF
Example: LI3 ON, LI2 OFF, LI1 OFF
Logic Output relays status (r2 and r1): Example: R2 ON, R1 OFF 1=relay ON 0=relay OFF
Note: When the soft starter is inside delta connection, LCr1, LCr2, LCr3 values are current inside the windings. The line current = LCr x 3. Status ACC tbS dEC nrdY Description During acceleration The soft starter has tripped in SnbF, too many starts, see Diagnostics/Troubleshooting page 76. During deceleration A stop command is present, with line and control power on LI1 = 0 and LI2 = 1 in 2-wire control LI1 = 1 and LI2 = 1 at power up in 3-wire control Or main power is switched off Soft starter is ready to start Steady state, the bypass contactor is closed
For the trip codes, see chapter Diagnostics / Troubleshooting page 75.
Parameters access control
R (Read): parameter value on read ONLY. R/W (Read/Write): Parameter value can be changed when motor is running (except during soft start and soft stop when command is given by Modbus). R/W* (Read/Write): parameter value can be changed only when the soft starter is stopped. Code Description R/W R R R R R Code PHr PHL USd USt OSd OSt PtC ItH Actual data LCr1 Current phase 1 display (p. 47) LCr2 Current phase 2 display (p. 47) LCr3 Current phase 3 display (p. 47) LI Logic input status (p. 47) Lo Logic Output relays status (p. 47) conF Configuration Soft starter rated current (p. 50) Connection type (line or delta) (p. 50) Line voltage (p. 50) Motor rated current (p. 50) Setting lock (p. 50) Advanced mode (p. 50) SEt Settings Initial voltage (p. 51) Current limit (p. 51) Max start time (p. 51) Acceleration time (p. 52) Deceleration time (p. 52) End of deceleration (p. 52) Motor thermal protection (p. 52) AdJ Advanced adjustements (1) Number of starts (p. 53) Starts period (p. 53) Boost time (p. 53) Start-stop control (p. 54) Start-stop profile control voltage (p. 54) SEt2 Advanced settings (1) 2nd initial voltage (p. 55) 2nd current limit (p. 55) 2nd acceleration time (p. 55) 2nd deceleration time (p. 55) 2nd motor rated Current (p. 55) PrO Advanced Protections (1) Under current threshold (p. 56) Under current time delay (p. 56) Overcurrent threshold (p. 56) Overcurrent time delay (p. 57) Unbalance threshold (p. 57) Unbalance time delay (p. 57) Ground leakage current threshold (p. 57) Ground leakage current time delay (p. 57) Description PrO Advanced Protections (continued) (1) Phase sequence (p. 57) Phase loss detection (p. 58) Under voltage threshold (p. 58) Under voltage time delay (p. 58) Over voltage threshold (p. 59) Over voltage time delay (p. 59) PTC probes motor monitoring (p. 59) Overload protection (p. 59) IO Advanced IO (1) Logic input 2 (p. 60) Logic input 3 (p. 60) Relay 1 (p. 61) Relay 2 (p. 61) Fan management (p. 61) COP Advanced communication (1) Modbus address (p. 62) Modbus baudrate (p. 62) Modbus format (p. 62) Modbus time out (p. 62) Command channel (p. 62) SUP Advanced monitoring Last starting time (p. 63) Last start maximum current (p. 63) Last trip (p. 63) Trip current (p. 63) Total run time (p. 63) Total number of starts (p. 63) Total number of trips (p. 63) Trip history 1 (p. 63) Trip history 2 (1) (p. 63) Trip history 3 (1) (p. 63) Trip history 4 (1) (p. 63) Trip history 5 (1) (p. 63) Trip history 6 (1) (p. 63) Trip history 7 (1) (p. 63) Trip history 8 (1) (p. 63) Trip history 9 (1) (p. 63) UtIL Utility (2) Soft starter self test (p. 64) Soft starter software version (p. 64) Back to factory settings (p. 64) Reset of trip history and counters (p. 64) R/W R/W* R/W R/W R/W R/W R/W R/W R/W*
R R/W* R/W R/W* R/W R/W
R/W* R/W* R/W* R/W* R/W
R/W* R/W* R/W* R/W* R/W*
R/W R/W R/W R/W* R/W*
R/W R/W R/W R/W R/W*
R/W* R R/W* R/W*
(1) Only available when Advanced mode LAC page 50 is set to On
(2) Accessible, except motor in run state, using the key shortcut
Structure of parameter tables
Parameter tables contain the descriptions of the various menus and are exploitable as well with the remote terminal and with the integrated terminal. Example: Code conF 2 Name/Description R/W 1 R/W* 6 Line Adjustment range Factory setting
M Connection type v In line connection v Inside delta connection M Line voltage
Q range: 7 200 to 440 V S6-S6U ranges: 200 to 600 V
Q range: 8 400 V S6-S6U ranges: 480 V
Set to the nominal voltage of the mains. 1. 2. 3. 4. 5. Menu name Menu code on display Description of the parameter and complementary information Parameter code on display Parameter value code(s) on display 6. Access control: R (Read): parameter value on read ONLY R/W (Read/Write): parameter value can be changed when motor is running (except during soft start and soft stop when command is given by Modbus). R/W* (Read/Write): parameter value can be changed only when the soft starter is stopped. Write (R/W): parameter value can be changed when the soft starter is running 7. If any, adjustment range of the parameter 8. Factory setting of the parameter, if write is possible the parameter can be modified by the user.
Configuration menu (ConF)
Code conF IcL Name/Description R/W Adjustment range Factory setting
M Soft starter rated current
R According to the soft starter rating Maximum rated continuous current of the soft starter (see pages 11 and on the Quickstart annex (S1A14738)). IcL value is on the soft starter nameplate (Soft starter FLA). Read only parameter between 17 A and 590 A.
M Connection type
This parameter must be set in accordance with the wiring type, see page 30. When dLtA is set to dLt: - Only the ATS22pppQ range can be installed inside delta connection. - Ensure connection exactly as shown page 30. - Line voltage should not exceed 440 V. Failure to follow these instructions can result in equipment damage. LInE dLt
Line: in line connection Inside delta connection of the motor. Parameters automatically set when dLtA = dLt Parameter Set Description code value bSt 0 Boost time, see page 53 SSC oFF Start-stop control, see page 54 SPCU 0 Start-stop profile control voltage, see page 54 PHr 123 Phase sequence, see page 57 EdC inactive End of deceleration, see page 52 R/W Q range: 200 to 440 V S6-S6U ranges: 200 to 600 V Q range: 400 V S6-S6U ranges: 480 V
M Line voltage
Set to the nominal voltage of the mains. Note: Improper setting may cause unnecessary tripping, because Uln is the reference for over voltage and under voltage protections. In
M Motor rated current
0.4 IcL up to IcL
According to the soft starter rating (pages 11 to 22)
Soft starter in line connection:In = rated current of the motor. Soft starter inside delta connection:In = rated current of the motor / 3. Cod nLOC LOC LAC oFF On
M Setting lock v v
Used to enable or disable parameters modification on the displays. not locked: all R/W parameters can be modified. Also accessible with key combination locked: all parameters are read only on local display or remote keypad display (the parameters can be still modified by serial link and SoMove software). R/W oFF
M Advanced mode v v
Allows you to access to the Advanced level, see page 46 for detailed description. off: Easy start up level on: Advanced level Note: It also allows to display a longer trip history list: LAC set to oFF: Total number of trips dEFtand Trip history 1 dEF1, page 63. LAC set to On: Total number of trips dEFt and Trip history 1 dEF1 to Trip history 9 dEF9, page 63.
*: Write only when the soft starter is stopped
Settings menu (SEt)
Code SEt t90 Name/Description R/W Adjustment range Factory setting
M Initial voltage
R/W 10..50% of full voltage, by increment of 5 30%
Sets the motors initial starting voltage. Initial voltage should be set in order to produce motor rotation as soon as the voltage is applied to the motor. If set too low, the motor will rotate later after the "Run" signal. Voltage%
t90 is set by increment of 5 with the HMI. And t90 is set by increment of 1 only with the communication network.
Time (s) Run ILt
M Current limit
200..700% of In with max 350% of IcL
Set the motor current limit applied during the soft start. With the maximum load, the ILt should be set to a high enough value to allow motor start. Current limit is not operating during Run and Soft stop. If the application requires more 350% IcL, the soft starter must be oversized. ILt
By communication network, do not set ILt above 350% of IcL. Failure to follow these instructions can result in equipment damage.
M Max start time
1..250 s
Set the maximum start time. The time calculation is between the "start" order and "Run" Led light on (motor runs at full voltage and bypass contactor on). Used to prevent a longer start time than expected. Note: Check that ACC is lower than tLS. Example: jammed motor If the starting time exceeds the value of tLS, the Soft starter displays StF Too Long StartTime trip, page 76.
Code SEt ACC Name/Description R/W Adjustment range Factory setting
M Acceleration time
R/W 1..60 s 10 s Determines motors voltage ramp up time, if SSC is set to OFF. Determines motors torque ramp up time, if SSC is set to ON.
Run command dEC
M Deceleration time
FrEE, 1...60 s
1 to 60 FrEE
Determines motors voltage ramp down time, if SSC is set to OFF. Determines motors torque ramp down time, if SSC is set to ON. v Deceleration time v Freewheel deceleration %
Time(s) Run EdC
M End of deceleration
Threshold for changing to freewheel stop mode at the end of deceleration. Soft deceleration will end when the estimated torque falls below the EdC value. Note: Edc is inactive when dLtA = dLt. In this case, EdC value is not used and is not relevant. Motor voltage Motor voltage
M Motor thermal protection
To select the class of motor thermal protection, see explanations and curves page 22. v IEC class 10 v IEC class 20 v IEC class 30 (heavy duty) Note: To activate the Motor thermal protection, set ItH to ErUn or On, page 59
Advanced adjustments menu (AdJ)
Code AdJ (1) Snb Name/Description R/W Adjustment range Factory setting
Advanced adjustments menu
M Number of starts
R/W oFF, 1..10 oFF Limiting the number of soft starts and soft stops during an adjustable period of time. This period is set with SLG. When the number of soft starts and soft stops is above the Snb value, during SLG period, the trip message is SnbF or tbS. Example 1: Snb = 6, SLG = 30 min and dEC = Free 6 starts are allowed in 30 min period. If you do 7 starts, you will have SnbF trip message. Example 2: Snb = 6, SLG = 30 min and dEC = 10 3 starts and 3 stops are allowed in 30 min period. If you do 4 starts, you will have SnbF trip message.
M Starts period
See Snb above.
1..60 min
M Boost time
0.0 .. 1.0 by increment of 0.1
0 (no pulse)
Intended to start high friction loads that require high starting torque for a short time. A pulse of 80% Uln, without current limit, is initiated to break the load free. Pulse duration is adjustable, 0.1 1sec. After this pulse, the voltage is ramped down to the initial voltage setting, before ramping up again to full voltage according to start parameters settings. Voltage % Note: bSt is inactive (=0) when dLtA = dLt. In this case, bSt value is not used and is not relevant. 0.1 s on keypad becomes 1 with Modbus (1/10th s value with Modbus).
Time (s) Run 0.1 to 1s
(1) Only available when Advanced mode LAC page 50 is set to On. *: Write only when the soft starter is stopped
Code AdJ (1) SSC On Name/Description R/W Adjustment range Factory setting
Advanced adjustments menu (continued)
M Start-stop control v
R/W* On
On : Acceleration ACC and deceleration dEC are controlled by torque. When SSC=On the soft starter will set automatically the Start-stop profile control voltage, SPCU DEACTIVATED. This configuration is suitable for most of the applications, and especially pumps. However, other controls are available with SPCU (activated when SSC=oFF) Off Parameters affected when SSC = oFF Parameter Status Description code ACC controlled by Acceleration time, see page 52. voltage variation dEC Deceleration time, see page 52. SPCU active Start-stop profile control voltage Note: SSC is set to oFF when dLtA =dLt. In this case, SSC value is not used and is not relevant.
M Start-stop profile control voltage
Acceleration and deceleration are controlled by voltage variation Note: SPCU is forced to "profile 0" when dLtA = dLt. SPCU is inactive When SSC = On. In these cases, SPCU values are not used and are not relevant. 0 1 2 3 Start-stop profile 0: open loop with simple voltage ramp-up. Start-stop profile 1 Start-stop profile 2 Start-stop profile 3 Profiles 1, 2 and 3, are controlling voltage ramp-up with reduction of the over-torque at the end of starting. Advice : evaluate behavior on the application from profile 0 up to profile 3. If the application is instable, come back to the previous profile. Torque
time (1) Only available when Advanced mode LAC page 50 is set to On. *: Write only when the soft starter is stopped
Advanced settings menu (SEt2)
Code SEt2 (1) Name/Description R/W Adjustment range Factory setting
SEt2 allows you to have a 2nd set for the 5 parameters below. These parameters have the same definition as SEt. They can be validated with 2 possibilities: Remotely by communication. With logic input.
M 2nd initial voltage
Same as Initial voltage t90 page 51.
10..50 % of full voltage Uln, by increment of 5 200..700 of In2 with max 350% IcL
M 2nd current limit
Same as Current limit ILt page 51.
M 2nd acceleration time
Same as acceleration time ACC page 52.
1..60 s
M 2nd deceleration time
Same as deceleration time dEC page 52.
FrEE, 1..60 s
M 2nd motor rated Current
Same as motor rated current In page 50.
R/W* 0.4 IcL up to IcL
According to the soft starter rating (see pages 11 to 22)
(1) Only available when Advanced mode LAC page 50 is set to On.
Advanced protections menu (PrO)
Code PrO (1) UId Name/Description R/W Adjustment range Factory setting
Advanced protections menu
M Under current threshold
R/W Off, 20..90 (%In) oFF Trips the soft starter when motor current drops below set level for a time longer than under current time delay (UIt). Active in running state. Note: Trip message is UCF. Current (A)
trip message UIt
M Under current time delay M Overcurrent threshold
1..40 s by increment of 1 s
Adjusts the time delay linked with the parameter under current threshold UId. OId R/W 100..300 (%In) by increment of 5 200%
Trips the soft starter when motor current rises above a set level for a time longer than overcurrent time delay (OIt). Active in running state. Note: Trip message is OCF. Current (A)
Trip message (1) Only available when Advanced mode LAC page 50 is set to On.
Code PrO (1) OIt Name/Description R/W Adjustment range Factory setting
Advanced protections menu (continued)
M Overcurrent time delay
Adjusts the time delay linked with the parameter OId. R/W 0.0 .. 5.0 by increment of 0.1 0.5 s
M Unbalance threshold
Off,10..100 (% of In)
Trips the soft starter in case of motor current unbalance, between 2 or 3 phases. This is depending also to the soft starter range. This is linked with the unbalance time delay Ubt. Adjusts the motor current unbalance. Combined with unbalance delay Ubt. Note: Trip message is PHbd. Ubt
M Unbalance time delay
Adjusts the time of unbalance threshold Ubd.
1..60 s by increment of 1
M Ground leakage current threshold
Only in the ATS22pppS6 range and ATS22pppS6U ranges Automatically set to oFF on ATS22pppQ range Combined with Ground leakage current time delay (Grdt). Note: Trip message is GrdF.
Off, 10..100 % of In
25 for S6 and S6U oFF for Q
M Ground leakage current time delay M Phase sequence v v v
Adjusts time delay of ground leakage current threshold Grdd. PHr R/W* oFF
3 2 1: reverse (L3 - L2 - L1) 1 2 3: Forward (L1 - L2 - L3) Off: not monitoring If the line phases are not in the order configured, the soft starter trips and displays PIF. Note: When dLtA is set to dLt (the soft starter is connected Inside delta connection), PHr is forced to 123. In this case, PHr value is not used and is not relevant.
Code PrO (1) PHL On oFF Name/Description R/W Adjustment range Factory setting
M Phase loss detection
Manage the input (or line) phase loss controls. v on v off Note: Trip message is PHF. R/W* On
The motor phase loss detection of the 3 phases is only active at the startup of the soft starter. It will not be detected if the loss occurred while the soft starter is already in running state When downstream contactor is used in the sequence: - The contactor must be closed before to apply the run command to the soft starter. - Ensure that contactor will not be released while the soft starter is already running. Failure to follow these instructions can result in equipment damage.
M Under voltage threshold
50..90 (% of ULn) 70%
Trips the soft starter when the voltage drops below the set level for a time longer than under voltage time delay (USt). Line voltage (V)
Time (s) Note: Becomes operational only after start signal. When voltage drops to zero (voltage outage), the soft starter will trip immediately, overriding the delay. Trip message is USF. USt
M Under voltage time delay
Adjusts the time of under voltage threshold USd.
(1) Only available when Advanced mode LAC page 50 is set to On. (2) Only available by Modbus.
Code PrO (1) OSd Name/Description R/W Adjustment range Factory setting
M Over voltage threshold
R/W* 110..125% of Uln 120% Trips the soft starter when mains voltage increases above the set level for a time longer than over voltage time delay (OSt). Line voltage (V)
Note: Trip message is OSF. The trip appears only after a Run command. OSt
M Over voltage time delay
Trips the soft starter when mains voltage increases above the set level for a time longer than overvolt delay. Note: Trip message is OSF. PtC
M PTC probes motor monitoring
The PTC probes on the motor must be connected to the correct analog input (see page 25). This protection is independent of the Motor thermal protection tHP. Both types of protection can be used simultaneously. v off (No PTC probes are not activated) v on (PTC probes activated. Wire the probes) Note: Trip message is OtF.
M Overload protection
ItH determines if and when the overload protection is active v off: the overload protection is disabled v Erun: the overload protection is enable only during the steady state (rUn) v On: the overload protection is always enable. Note: Trip message is OLF.ItH set to oFF resets the thermal state of the motor when the soft starter is stopped.
RISK OF DAMAGE TO THE SOFT STARTER AND THE MOTOR
When ItH = oFF, it is recommended to use PtC probes to protect the motor against overheating. When ItH = ErUn, it is recommended to set tLS to the maximum start time of the installation, to protect the installation in case of motor stalling. Failure to follow these instructions can result in equipment damage.
Advanced IO menu (IO)
Code IO (1) LI2 Strt rUn 2nd EtF rSt FAn FI LIL Name/Description R/W Adjustment range Factory setting
Advanced IO menu
R/W* M Logic input 2 v start: for a 3-wire control v run: for a 2-wire control v 2nd: 2nd set of parameters v EtF: external detected fault v rSt: remote reset v FAn: fan control v FI: trip inhibition: assigned after a continuous press of ENTER key during 2s. v LIL: Forced local command (by control terminals) Note: the modification will be taken into account only at the next control power on. rUn
LOSS OF PERSONNEL AND EQUIPMENT PROTECTION Enabling Logic input to FI will disable the soft starter protection features, except PIF, PHF, SCF, CFF, trAP. It should not be enabled for typical applications of this equipment. It should be enabled only in extraordinary situations where a thorough risk analysis demonstrates that the presence of soft starter protection poses a greater risk than personnel injury or equipment damage. Failure to follow these instructions will result in death or serious injury. LI3 2nd EtF rSt FAn FI LIL R/W* M Logic input 3 v 2nd: 2nd set of parameters v EtF: external detected fault v rSt: remote reset v FAn: fan control v FI: trip inhibition: assigned after a continuous press of ENTER key during 2s. v LIL: Forced local command (by control terminals) Note: the modification will be taken into account only at the next control power on. rSt
LOSS OF PERSONNEL AND EQUIPMENT PROTECTION Enabling Logic input to FI will disable the soft starter protection features, except PIF, PHF, SCF, CFF, trAP. It should not be enabled for typical applications of this equipment. It should be enabled only in extraordinary situations where a thorough risk analysis demonstrates that the presence of soft starter protection poses a greater risk than personnel injury or equipment damage. Failure to follow these instructions will result in death or serious injury.
Code IO (1) r1 Name/Description R/W Adjustment range Factory setting
Advanced IO menu (continued)
M Relay 1
R/W* nStP
It is mandatory that: - One of the relay (R1 or R2) must be set to trIP. - Relay R1 or R2 set to trip must be wired in order to command a line contactor as shown on page 38 through 41. Failure to follow these instructions will result in death or serious injury. StPd nStP Strt rUn rdY trIp ALr stopped - Relay is energized at stop not stopped - Relay is not energized at stop and is energized at all other times starting - Relay is energized during the start process until the bypass contactor is closed running - Relay is energized when the bypass contactor is closed ready - Relay is energized when the soft starter is ready to be started (mains is connected, no trip and the maximum number of starts (Snb) is not reached) v trip - Relay is de-energized in case of trip v alarm - Relay is de-energized upon alarm, Overload alarm: thermal state of overload protection is above 110%. Note: An alarm indicates the presence of non critical event.
M Relay 2
Same as r1.
R/W M Fan management v auto: the soft starter manages automatically the fan. v on: always on v off: always oFF v Hand: manual Fan is controlled by a Logic input (LI2 or LI3)
When FAn is set to oFF or HAnd, ensure that the soft starter mets the mounting recommendations described page 18. Failure to follow these instructions can result in equipment damage.
Advanced communication menu (COP)
Code COP Add oFF 1 to 247 tbr Name/Description R/W Adjustment range Factory setting
Advanced communication menu
M Modbus address v off v Modbus address M Modbus baudrate M Modbus format v 8 bit, odd parity, 1 stop bit v 8 bit, even parity, 1 stop bit v 8 bit, no parity, 1 stop bit v 8 bit, no parity, 2 stop bit M Modbus time out
R/W* 1..247 oFF
Note: the modification will be taken into account only at the next control power on. R/W* 4.8, 9.6, 19.2 Kbps 19.2 Kbps
Note: the modification will be taken into account only at the next control power on. With the remote keypad, set 19.2 Kbps For 8o1 8E1 8n1 8n2 R/W* 8E1
Note: the modification will be taken into account only at the next control power on. With the remote keypad, set 8E1 ttO R/W* 0.1..60.0 s 5.0 s
Note: 0.1s on keypad becomes 1 with Modbus (1/10th s value with Modbus). Trip message is SLF.
Check that the selection of Modbus time out will not endanger personnel or equipment in any way. Failure to follow this instruction can result in death or serious injury or equipment damage.
M Command channel v local command: with the control terminals v remote command: Modbus
Note: During soft start and soft stop, parameters values written by Modbus are not taken into account. LI1 must be activated (LI1 = 1) to allow the remote command. (1) Only available when Advanced mode LAC page 50 is set to On. *: Write only when the soft starter is stopped.
Advanced monitoring menu (SUP)
Code SUP StPr Name/Description R/W Range
Advanced monitoring menu
M Last starting time
Starting time is the duration to start the motor. R 0-999 s
M Last start maximum current
Displays last starting maximum current.
0-999 A
M Last trip
Displays last trip message. See trip codes page 75.
M Trip current
Displays motor current value upon last trip.
M Total run time
Displays motor total run time.
M Total number of starts
Displays total number of starts.
M Total number of trips
Displays total number of trips.
M Trip history 1
Displays the trip message occurred before LFt.
M Trip history 2
Displays the trip message occurred before dEF1.
M Trip history 3
Displays the trip message occurred before dEF2.
M Trip history 4
Displays the trip message occurred before dEF3.
M Trip history 5
Displays the trip message occurred before dEF4.
M Trip history 6
Displays the trip message occurred before dEF5.
M Trip history 7
Displays the trip message occurred before dEF6.
M Trip history 8
Displays the trip message occurred before dEF7.
M Trip history 9
Displays the trip message occurred before dEF8.
Utility menu (UtIL)
Code UtIL (1) tESt Name/Description R/W Adjustment range Factory setting
M Soft starter self test
R/W* On oFF Result Good BAd. Possible causes : - Improper internal voltage, - Checksum error, - Disconnected keyboard, - Disconnected heatsink thermal sensor, - Disconnected bypass relay (frame size C). If the detected fault persists, contact Schneider Electric product support.
M Soft starter software version
Two first digits: version Two last digits: sub version
M Back to factory settings
Check that the modification of the current configuration is compatible with the wiring diagram used. Failure to follow these instructions will result in death or serious injury. After press "Enter", SUrE is displayed. After press "Enter", parameters go back to factory settings. rPr
M Reset of trip history and counters
After press "Enter", SUrE is displayed. After press "Enter", trip history and counters are reset (rnt, dEF1 to dEF9 in the SUP menu). *: Write only when the soft starter is stopped (1) Accessible, except motor in run state, using the key shortcut
Command channel: local or remote command
A command channel gives the possibility to command the motor by the soft starter (start, stop). it can also read or write parameters. In local command mode, the Altistart 22 can be set from the display terminal: Use the 4 keys to enter into the menu. In remote command, the Altistart 22 soft starter can be set from the remote keypad: The remote keypad can be used in a similar way than the embedded keypad, it means that the HMI on the remote keypad has the same behavior as the HMI on the product. Note: Some command channels can also read or write parameters.
Soft starter command
Keypad or PLC Modbus
Active channel CtrL configuration parameter (CtrL = Modbus) In this example, LI3 is configured to forced local command (LIL). If CtrL = Modbus + forced local: its forced local in first.
Forced local: LI3= LIL or Command word, bit 15 = 1
LOCAL mode: The soft starter is entirely controlled via the terminals. The parameters can be read and written via Modbus. The soft starter remains in LOCAL mode as long as the CtrL = 0. FORCED LOCAL mode: The soft starter is entirely controlled via the terminals. Write access to the parameters from the Modbus link is prohibited. Reading is possible. Note: LI1 must be activated (LI1 = 1) to allow the remote command. A switch can be used on LI1 if a local stop by the terminal is needed. In this case, the stop will be in freewheel.
Behavior on channel change
In the COP menu (Advanced communication), the active channel can be changed via CtrL parameter: Code CtrL Name command channel Range 0: local command 1: Remote command: Modbus Default value 0
CtrL parameter is a configuration parameter that can be modified when the motor is stopped. In the IO menu (Advanced IO), a Logic input can be assigned to local command: : Code LI2 or LI3 Name Logic input 2 or logic input 3 Value LIL: Forced Local command
The local remote input is active at level 1. When the input local remote is active, the active command channel is the local channel. When the local force function is active from a Logic input, the parameters can only be written by the local HMI or the external keypad. If written by Modbus function 6 or 16, the exception 1 bad function is sent back. When the local force function is active, Modbus command word and parameters can be written also by Modbus. The Logic input assign to "Forced local command" has the priority on bit 15 from Modbus command word. If LI3 is assigned to LIL and LI3=1, even if bit 15=1 the "Forced local command" is active. When CTRL = Modbus and LI force local command activated, then a Modbus request 6 or 16 sends back an exception code 1 illegal function. When on Modbus, only LI1 stop is taken into account.
The control register write definition is changed as follows: The Altistart 22 incorporates one control register intended for controlling the Altistart 22. Address: The control register address is: 752. In order to control the Altistart 22 using the control register: Use Function 16 or function 6 Use Address_High (page) = 2 Use Address_Low = 240 (0F0H) Write to one register only Set comm_control (CtrL) to 1 for Modbus Bit bit 0 bit 1 bit 2 bit 3 bit 4 bit 5 bit 6 bit 7 bit 8 bit 9 bit 10 bit 11 bit 12 bit 13 bit 14 bit 15 Function RUN/STOP reserved reserved trip reset reserved reserved reserved reserved reserved reserved Freewheel stop 2nd set of parameters reserved reserved reserved Forced local command Write "1" (On) forces local command Write "1" to set freewheel deceleration, linked with bit 0 Write "1" to enable second set of parameters Write "1" to reset Comment Write "1" (On) to RUN Write "0" (oFF) to STOP, in configured stop (DEC parameter)
The Status register address is: 256 Use Function 3 only Use Address_High (page) = 1 Use Address_Low = 0 (00H) Read one register only Bit bit 0 bit 1 bit 2 bit 3 bit 4 bit 5 bit 6 bit 7 bit 8 bit 9 bit 10 bit 11 bit 12 bit 13 bit 14 bit 15 Local control Ramping The indication to a remote host controller that as a result of operator intervention, commands received will not be accepted or acted upon (forced local command). Accelerating or decelerating the motor. (Motor current in %) The motor current is expressed as a percentage of the motor rated current. Range is 0-200%. 6 bits code 200% = 63 (decimal) = 111111 (binary) Function Ready On Trip Warning Reserved LI3 LI2 LI1 Comment All the conditions that will permit the operation of a switching device by the remote host controller have been fulfilled. The main circuit contacts are closed or the semiconductor switches of semiconductor switching device are in the conducting state (ACC, DEC and BYPASS). A trip condition exists. A warning condition exists.
This section describes the connection to the bus or network, signaling, diagnostics, and configuration of the communication-specific parameters via the 7-segment LED display. It also describes the communication services of the Modbus protocol.
The transmission mode used is RTU mode. The frame contains no message header byte, nor end of message bytes. It is defined as follows: Slave address
The data is transmitted in binary code. CRC16: cyclical redundancy check. The end of the frame is detected on a silence greater than or equal to 3 characters.
The Modbus protocol is a master-slave protocol. Master Only one device can transmit on the line at any time. The master manages the exchanges and only it can take the initiative. It interrogates each of the slaves in succession. No slave can send a message unless it is invited to do so. The master repeats the question when there is an incorrect exchange, and declares the interrogated slave absent if no response is received within a given time period. If a slave does not understand a message, it sends an exception response to the master. The master may or may not repeat the request. Slave k
Slave i Slave j Direct slave-to-slave communications are not possible.
For slave-to-slave communication, the application software must therefore be designed to interrogate a slave and send back data received to the other slave. Two types of dialogue are possible between master and slaves: the master sends a request to a slave and waits for its response the master sends a request to all slaves without waiting for a response (broadcasting principle)
The soft starter Modbus address can be configured from 1 to 247. Address 0 coded in a request sent by the master is reserved for broadcasting. ATS22 take account of the request, but do not respond to it.
The Altistart 22 supports the following Modbus functions. Function name Read holding registers Write one output word Write multiple registers (Sub-function) Read device Identification Code 03 16#03 06 16#06 16 16#10 43 16#2B Description Read N output words Write one output word Write N output word Read device identification Max PDU length : 61 words Remarks Max PDU length : 63 words
The following paragraphs describes each supported function.
Function code Starting Address Quantity of Registers 1 Byte 2 Bytes 2 Bytes 0x03 0x0000 to 0xFFFF 1 to 63 (0x 3F)
Function code Byte count Register value *N: Quantity of Registers 1 Byte 1 Byte N* x 2 Bytes 0x03 2 x N*
Error code Exception code 1 Byte 1 Byte 0x83 01 or 02 or 03 or 04 (see details on page 72)
Note: Hi = high order byte, Lo = low order byte. This function can be used to read all ATS22 words, both input words and output words. Request Slave no. 1 byte Response Slave no. 1 byte
No. of first word Hi Lo 2 bytes
Number of words Hi 2 bytes Lo Lo
Number of bytes read 1 byte
First word value Hi 2 bytes Lo
Last word value Hi 2 bytes Lo Lo
Example: read 2 words 'ACC and DEC at Modbus address 19 and 20 to W3105 (16#0013 to 16#0014) in slave 2, using function 3, where: ACC - Acceleration = 10 DEC - Deceleration = 0 Request Response 02 02 03 03 Value of: Parameters: 04 0019 000A W0019 ACC 0002 0000 W020 DEC CRC16 CRC16
Function code Register Address Register value 1 Byte 2 Bytes 2 Bytes 0x06 0x0000 to 0xFFFF 0x0000 to 0xFFFF
Error code Exception code 1 Byte 1 Byte 0x86 01 or 02 or 03 or 04 (see details on page 72)
Request and response (the frame format is identical) Slave no. 1 byte 06 Hi 1 byte 2 bytes Word number Lo Hi 2 bytes Value of word Lo Lo 2 bytes CRC16 Hi
Example: write value 16#0008 in word W0022 (16#2329) in slave 2 Snb Number of starts 8. Request and response 02 06 0016 0008 CRC16
ID 0x00 0x01 0x02 Name / Description VendorName ProductCode MajorMinorRevision Type ASCII String ASCII String ASCII String
Example Default values to be detailed
Request Slave no. 1 byte Response Slave no. 1 byte ------2B 1 byte Type of MEI 0E 1 byte ReadDeviceId 01 1 byte Next object Id 00 1 byte Length of object no. 1 12 1 byte Length of object no. 2 0B 1 byte Length of object no. 3 04 1 byte Value of object no. 1 Schneider Electric 18 bytes Value of object no. 2 ATS22XXXXXX 11 bytes Value of object no. 3 0201 04 bytes ------------Degree of conformity 02 1 byte Number of objects 03 1 byte ------------------2B Type of MEI 0E 1 byte ReadDeviceId 01 1 byte Object Id 00 1 byte CRC16 Lo 2 bytes Hi
Number of additional frames 00 1 byte
Id of object no. 1 00 1 byte
Id of object no. 2 01 1 byte
Id of object no. 3 02 1 byte
The total response size equals 49 bytes The three objects contained in the response correspond to the following objects: Object no. 1: Object no. 2: Object no. 3: Manufacturer name (always Schneider Electric, ie. 18 bytes). Device reference (ASCII string; for example: ATS22XXXXXX, ie. 11 bytes). Device version, in MMmm format where MM represents the determinant and mm the subdeterminant (4-bytes ASCII string; for example: 0201 for version 2.1).
Note: The response to function 43 may be negative; in this case, the response located at the top of the next page is sent by the Altistart 22 rather than the response described above.
An exception response is returned by a slave when it is unable to perform the request which is addressed to it. Format of an exception response: Slave no. 1 byte Response code 1 byte Error code 1 byte CRC16 Lo 2 bytes Hi
Response code: request function code + 16#80. Error code: 1 = The function requested is not recognized by the slave 2 = The bit or word addresses indicated in the request do not exist in the slave 3 = The bit or word values indicated in the request are not permissible in the slave 4 = The slave has started to execute the request but cannot continue to process it completely
The CRC16 is calculated on all the message bytes by applying the following method: Initialize the CRC (16-bit register) to 16#FFFF. Enter the first to the last byte of the message: CRC Enter XOR 8 times Move the CRC one bit to the right If the output bit = 1, enter CRC XOR 16#A001> CRC End enter End enter The CRC obtained will be transmitted with the low order bytes sent first, followed by the high order ones (unlike the other data contained in Modbus frames). XOR = exclusive OR. <byte> > CRC
The standard schematic corresponds to the Modbus specification published on the Modbus.org (Modbus_over_serial_line_V1.pdf, Nov 2002) and in particular to the schematic of the 2-wire multidrop serial bus. The ATS22 follows this specification. Schematic diagram: Master site in 2002
Type of trunk cable Maximum length of bus Maximum number of stations (without repeater) Maximum length of tap links Bus polarisation
Shielded cable with 1 twisted pair and at least a 3rd conductor 1000 m at 19200 bps with the Schneider Electric TSX CSAppp cable 32 stations, ie. 31 slaves 20 m for one tap link 40 m divided by the number of tap links on a multiple junction box One 450 to 650 pulldown resistor at 5 V (650 recommended) One 450 to 650 pulldown resistor at the Common (650 recommended) This polarization is recommended for the master. One 120 0.25 W resistor in series with a 1 nF 10 V capacitor Yes (Common), connected to the protective ground at one or more points on the bus
Line terminator Common polarity
It is advisable to perform the following actions regularly: Check the condition and tightness of connections. Ensure that the temperature around the unit remains at an acceptable level and that ventilation is effective (average service life of fans: 3 to 5 years depending on the operating conditions). Ensure proper fan operation. Remove any dust from the soft starter. Check physical damages to the soft starter.
Consult Schneider Electric products support.
Soft starter does not start, no trip code displayed
No display: - check that the line supply is present on the control supply CL1/CL2, - check if a short circuit is not existing on the Modbus network cable (especially between RJ45 pin 7 and RJ45 pin3 or pin8. See pages 35 and 36). Check that the code displayed does not correspond to the normal state of the soft starter (see page 46). Check for the presence of the RUN/STOP commands (see page 37).
Soft starter does not start, trip code displayed
Trip code flashes on the display. Storing of the last 7 trips, visible with SoMove software workshop. The soft starter locks and the motor stops with to freewheel mode.
Read and understand this manual before installing or operating the Altistart 22. Installation, adjustment, repair, and maintenance must be performed by qualified personnel. The user is responsible for compliance with all international and national electrical code requirements with respect to grounding of all equipment. Many parts of this soft starter, including the printed circuit boards, operate at the line voltage. DO NOT TOUCH. Use only electrically insulated tools. DO NOT touch unshielded components or terminal strip screw connections with voltage present. Before servicing the soft starter: - Disconnect all power, including external control power that may be present. - Place a DO NOT TURN ON label on all power disconnects. - Lock all power disconnects in the open position. Install and close all covers before applying power or starting and stopping the soft starter. Failure to follow these instructions will result in death or serious injury. Trip code displayed bPF CFF EtF GrdF Name Bypass contactor detected fault Invalid configuration on power-up External detected fault Ground leakage current detected fault Internal detected fault Motor overcurrent Over heat detected fault Remedy Check for a welded bypass contactor or shorted SCR Replace it if necessary Revert to the factory setting in the soft starter UtIL menu Reconfigure the soft starter Clear the cause of the detected fault Check the electrical insulation of the motor Check the installation Check the values of Grdd, Grdt parameters in PrO menu page 57 Disconnect and reconnect the control supply. If the detected fault persists, contact Schneider Electric product support Check the values of OId and OIt parameters in PrO menu page 56 Check the sizing of the soft starter in relation to the motor and the mechanical requirement Check the operation of the fan (if the Altistart 22 used has one), ensuring that the air passage is not obstructed in any way and the heatsink is clean. Ensure that the mounting recommendations are observed Wait for the Altistart 22 cooling before restarting Check the mechanism (wear, mechanical play, lubrication, blockages, etc.) Check the sizing of the soft starter motor in relation to the mechanical requirement Check the value of tHP parameter in SEt menu page 52 andIn parameter in conF menu page 50 Wait for the motor to cool before restarting Check ULn parameter in conF menu Check the power supply circuit and voltage Check OSd and OSt parameters in PrO menu Check the mechanism (wear, mechanical play, lubrication, blockages, etc.) Check the sizing of the soft starter motor in relation to the mechanical requirement Check the value of PtC setting in PrO menu page 59 Wait for the motor to cool before restarting
Motor Over Temperature Motor thermal trip detected by the PTC probes
Trip code displayed PHbd PHF
Name Phase unbalance Loss of a line phase
Remedy Check the line voltage. Check the values of Ubd, Ubt parameters in PrO menu page 57. Check the line voltage, the connection to the soft starter and any isolating devices located between the line and the soft starter (contactors, fuses, circuit breakers, etc.). Check the motor connection and any isolating devices located between the soft starter and the motor (contactors, circuit breakers, etc.). Check the motor state. Check the line frequency. Check the configuration of PHL. Invert two lines phases or set PHr = oFF.
Line frequency, out of tolerance This detected fault can be configured in PrO menu Phase inversion Line phase inversion does not conform to the selection made by PHr in PrO menu Trap code Short circuit: short-circuit on soft starter output Modbus Time Out Too many starts Shorted thyristor or wrong connection Starting time detected fault Too long start time
Motor underload (undercurrent) Under voltage or no voltage
Disconnect and reconnect the control supply. If the detected fault persists, contact Schneider Electric support. Switch the soft starter off. Check the connecting cables and the motor insulation. Check the thyristors. Check the bypass contactor (contact stuck). Serial link detected fault. Check the RS485 connection. The number of soft starts has exceeded the maximum allowed by Snb in SLG period. See Snb page 53. Check the thyristors. Check the bypass contactor (contact stuck). Check the motor connections. Check the mechanism (wear, mechanical play, lubrication, blockages, etc.) Check that tLS (Max start time) is bigger than ACC (Acceleration time). See SEt menu page 51. Check the sizing of the soft starter motor in relation to the mechanical requirement Check ILt value : if the value is too low, the motor may not reach acceleration and full speed. Wait 5 minutes for frame size A. Wait 15 minutes for frame sizes B, C, D and E. tbS appears after SnbF trip message, when trying to reset the soft starter before end of the timer. Check the values of UId and UIt parameters in PrO menu page 57. Check UIn, USd and USt parameters in PrO menu Check line voltage.
Remote keypad messages
Display InIt COME A-17 flashing flashing Message On initializing itself Communication interruption Key alarm Description Microcontroller initializing. Communication configuration searching. It has 50 ms time out. This message is shown after 20 times retrying. Key has been held consecutively more than 10 seconds. Membrane switch disconnected. Keypad waked up while a key is holding. This is shown when : First time STOP key has been pressed while the soft starter has tripped in detected fault. Soft starter type (brand) did not match with keypad type (brand). Keypad ROM detected fault. Keypad RAM detected fault. Keypad CPU detected fault.
Confirm trip reset
dEUE rOME rAME CPUE
flashing flashing flashing flashing
Soft starter mismatch ROM trip RAM trip CPU trip
Parameter Index and Modbus addresses
Modbus code and Adjustment Range (1) 1 to 60 1 to 60 0 = oFF 1 to 247 0.0 1.0 to off Modbus address 1 with Modbus = 0.1s not locked locked 0 Local (LCL) 1 Modbus (dbS) freewheel deceleration freewheel deceleration 01 = Motor underload (undercurrent) 02 = Motor overcurrent 03 = Phase unbalance 04 = Ground leakage current detected fault 05 = Overload motor 06 = Motor Over Temperature 07 = Over heat detected fault 08 = Phase inversion 09 = Loss of a line phase 10 = Under voltage or no voltage 11 = Over Voltage 12 = Starting time detected fault 13 = Too Many Starts 14 = Shorted thyristor or wrong connection 15 = External detected fault 16 = Internal detected fault 17 = Modbus Time Out 18 = Trap code 19 = Short-circuit 20 = Bypass contactor detected fault 21 = Invalid configuration on power-up in line connection inside delta connection auto on off manual = 1 to perform FCS
Page Name 52 55 62 53 50 62 52 55 63 63 63 63 63 63 63 63 63 63 63 50 52 Acceleration time 2nd acceleration time Modbus address Boost time Setting lock Command channel Deceleration time 2nd deceleration time Trip history 1 Trip history 2 Trip history 3 Trip history 4 Trip history 5 Trip history 6 Trip history 7 Trip history 8 Trip history 9 Total number of trips Trip current Connection type End of deceleration
Unit s s s s s A -
Modbus address 19 42 80 34 4 84 20 43 282 283 284 285 286 287 288 289 290 278 280 1 21
Factory setting 10 10 oFF 0 nLoc LCL FrEE FrEE LInE 0
ACC ACC2 Add bSt Cod CtrL dEC dEC2 dEF1 dEF2 dEF3 dEF4 dEF5 dEF6 dEF7 dEF8 dEF9 dEFt dICL dLtA EdC
0 = nLOC 1 = LOC 0 = LCL 1 = dbS 0 = FrEE 1 to 60 0 = FrEE 1 to 60 01 = UCF 02 = OCF 03 = PHbd 04 = GrdF 05 = OLF 06 = OtF 07 = OHF 08 = PIF 09 = PHF 10 = USF 11 = OSF 12 = StF 13 = SnbF 14 = SSCr 15 = EtF 16 = InF 17 = SLF 18 = trAp 19 = SCF 20 = bPF 21 = CFF 0 to 999 0 = LInE 1 = dLt 0 to 10 0 = AUto 1 = On 2 = oFF 3 = HAnd 1
(1) Modbus code = Soft starter message example : oFF on the soft starter will be equivalent to "0" with Modbus protocol (remote command) * : parameter visible only with Modbus
Modbus code and Adjustment Range (1) 0 = 8o1 1 = 8E1 2 = 8n1 3 = 8n2 10 to 100 101 = oFF 1 to 60
For Freq* Grdd
8 bit, odd parity, 1 stop bit 8 bit, even parity, 1 stop bit 8 bit, no parity, 1 stop bit 8 bit, no parity, 2 stop bit Off -
8E1 25 for S6 and S6U OFF for Q 5 Read from the power cards serial EEPROM 20
Frequency 57 Ground leakage current threshold Ground leakage current time delay Soft starter rated current
Hz % ofIn s
This parameter is reserved for expert mode. Active when SSC = On -
0 to 100% 200 to 700% max. value: 350% of IcL 200 to 700% max. value: 350% of IcL 0.4 IcL to IcL
% ofIn % ofIn A
2nd current limit
350 According to the soft starter rating According to the soft starter rating On
Motor rated current 2nd motor rated Current Overload protection Advanced mode LCr1 LCr2 LCr3
0.4 IcL to IcL 0 = oFF 1 = rUn 2 = On 0 = oFF 1 = On
off run on off on
LAC LCr1 LCr2 LCr3
50 47 47 47
Phase 1 Current, Amp Phase 2 Current, Amp Phase 3 Current, Amp d4: COMM LED (0=OFF,1=ON) d6: Ready LED (0=OFF,1=ON) d7: Run LED (0=OFF,1=ON). Flashing during soft start / soft stop. d8: Trip LED (0=OFF,1=ON) Note: other bits are reserved. same as dEF1 to dEF9
Modbus code and Adjustment Range (1)
d0: Input 1. 0 open, 1 closed. d1: Input 2. d2: Input 3. d3...d15: Reserved 0 = Strt 1 = rUn 2 = 2nd 3 = EtF 4 = rSt 5 = FAn 6 = FI 7 = LIL 2 = 2nd 3 = EtF 4 = rSt 5 = FAn 6 = FI 7 = LIL start:for a 3-wire control run:for a 2-wire control 2nd set of parameters external detected fault remote reset fan control trip inhibition forced local command 2nd set of parameters external detected fault remote reset fan control trip inhibition forced local command
Logic input 2
Logic input 3
Logic Output relays status Overcurrent time delay Overcurrent threshold Over voltage threshold Under voltage time delay Proportional gain Phase loss detection Phase sequence PTC probes motor monitoring s % ofIn % of Uln s
d0: Relay 1. 0 not energized, 1 - energized d1: Relay 2 d2...d15: reserved 0 to 50 s 100 to 300, by increment of 5 110 to 125 1 to 10 0 to 100% 0 = oFF 1 = On 0 = 123 1 = 321 2 = oFF 0 = oFF 1 = On 5 with Modbus = 0.5s 50 with Modbus = 5.0s This parameter is reserved for expert mode. Active when SSC = On off on 123 321 off off on
OIt OId OSd OSt PG*
51 50 60 61
0.5 200 120 2
Modbus code and Adjustment Range (1) 0 = StPd 1 = nStP 2 = Strt 3 = rUn 4 = rdY 5 = trIp 6 = ALr as r1 0 to 999 1 to 60 1 to 10 11 = oFF 0 1 2 3 0 = oFF 1 = On 0 to 999 10 to 50% of full voltage, by increment of 5 10 to 50% of full voltage Uln, by increment of 5
stopped not stopped starting running ready trip alarm as r1 Number of starts off 0 1 2 3 off on -
61 63 64 63 53 53
Relay 2 Total run time Reset of trip history and counters Last start maximum current Starts period Number of starts
hours A min -
75 273 NA 276 33 32
Start-stop profile control voltage
54 63 63 51
Start-stop control Total number of starts Last starting time Initial voltage
35 274 275 16
2nd initial voltage
Modbus code and Adjustment Range (1) 0 = 4.8 1 = 9.6 2 = 19.2 on off 1 = 10 2 = 20 3 = 30 1 to 250 1 = 0.1 to 600 = 60.0 101 = oFF 10 to 100% 1 to 60 0000 to 9999 0 = oFF 20 to 90% of In Q range: 200 to 440 S6-S6U ranges: 200 to 600 1 to 40 50 to 90% of Uln 1 to 10 Line voltage, volts on off class 10 class 20 class 30 (heavy duty) 1 with Modbus = 0.1s 600 with Modbus = 60.0s -
Soft starter self test Motor thermal protection Max start time Modbus time out
tHP tLS ttO
s s % of In s % of In V
22 18 83
Ubd Ubt UdP UId
57 57 64 56
Unbalance threshold Unbalance time delay Soft starter software version Under current threshold Line voltage Under current time delay Under voltage threshold Under voltage time delay Voltage
52 53 317 48
oFF Q range: 400 S6-S6U ranges: 480 10 70 5
UIt USd USt Voltage*
s % of In s V
Annex 1: UL508 schematics
ATS22Q or ATS22S6: 230 V, 2-wire control, freewheel stop
ATS22S6U: 110V, 2-wire control, freewheel stop
In the menu Advanced I/OIO, set the following parameters: Parameter LI2 r2 Value rUn trlP Description Logic Input 2 is set to Run Trip relay is denergized upon trip
ATS22_User Manual_EN_BBV51330_02 BBV51330 08/2012
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