INSTRUCTION MANUAL
FOR
CC-LINK LINK UNIT

CLT-200

Thank you for your purchase of our CC-Link link unit CLT-200.
This manual contains instructions for the mounting, functions, operations and notes when operating
the CLT-200.
For your confirmation of the model and specifications of the units, peruse and understand this instruction
manual before starting operation.

To prevent the accident by mishandling of the units, please arrange to give this manual
into the hands of the operator who actually uses our product.

1

NOTES TO USERS******* Notes to users *******
Before operating CLT-200, please understand following matters.

Warning
Turn the power supplied to the instrument OFF before wiring or checking.
If working or touching the terminal on the power ON status, there is apossibility of Electric Shock which can cause severe injury or death.

Notices･ It is required to set up each switch for CLT before the power supplied
to the unit is turned ON･ The CLT should be surly inserted to the CBT-200 socket to avoid imperfectcontact.

2

CLT-200

CONTENTS

CLT-200

1. Overview
1.1 Overview of CLT-200 ············································································································ 4
1.2 Units and structure when applied to the C series ································································· 4
1.3 System configuration·············································································································· 5
1.4 Parameter exchange ············································································································ 7

2. Model name
2.1 Model name···························································································································· 7
2.2 How to indicate the model name ·························································································· 7

3. Name and functions of the sections ·············································································· 8
4. Setup
4.1 Switch setting ······················································································································· 9
4.2 Communication setting of CC-Link master unit ······································································ 11

5. Mounting
5.1 Site selection ·························································································································· 13
5.2 External dimension drawing ··································································································· 13
5.3 Mounting to the DIN rail (CBT-200) ························································································ 13
5.4 Mounting to the CBT-200 ······································································································· 13

6. Wiring connection
6.1 Terminal arrangement ············································································································ 14
6.2 Wiring connection example ···································································································· 14

7. Communication
7.1 Communication between the master station and remote device station································· 17
7.2 Remote input/output ··············································································································· 20
7.3 Remote register······················································································································ 27
7.4 Extended number ··················································································································· 29
7.5 CC-Link flag operation············································································································ 33
7.6 Data reading and writing procedure ······················································································ 38

8. Sequence program example
8.1 System configuration of an example program ········································································ 39
8.2 Sequence program example ·································································································· 40

9. Specifications
9.1 Standard specifications ·········································································································· 41
9.2 Optional specification ············································································································· 41

10. When troubled······················································································································· 42

3OVERVIEW

CLT-200

1. Overview
1.1 Overview of CLT-200
If CC-Link link unit is applied to the C series, the C series can be linked to the PLC of Mitsubishi
Electric Corporation.
To the base unit, the power source host link unit, 2-channel temperature control unit and
CC-Link link unit can be mounted.
The Base unit can be mounted to the DIN rail.
The base unit has 2 types.
One type can be mounted by 1 power source host link unit, up to 4 units of 2-channel temperature
control unit and 1 CC-Link link unit.
The other type can be mounted by 1 power source host link unit, up to 8 units of 2-channel
temperature control unit and 1 CC-Link link unit.
1.2 Units and structure when applied to the C series(1) CC-Link link unit
Model name CLT-200: Link unit to connect to CC-Link master unit.
(2) 2-channel temperature control unit
Model name CCT-235-2□/□: Independent temperature control unit of 2 channels(3) Power source host link unit
Model name CPT-200: Link unit to supply the power to the CCT and CLT.
(4) Base unit
Model name CBT-210: Base unit to mount the CPT, CCT and CLT unit.
One CPT is required to 1 base unit.
When the CLT is applied, 1 CPT, max. 8 units of CCT and 1 CLT
can be connected. (space for 1 unit is not used.)
CBT-205: Base unit to mount the CPT, CCT and CLT unit.
One CPT is required to 1 base unit.
When the CLT is applied, 1 CPT, max. 4 units of CCT and 1 CLT
can be connected.

CC-Link is a trademark of the Mitsubishi Electric Corporation.

4

OVERVIEW

CLT-200

1.3 System configurationn When connecting 1 unit of the CLT-200 to the CBT-210.
CC-Link

CPT-200

PLC of Mitsubishi
CC-Link
master unit

CCT-235

CLT-200[Fig. 1.3-1]
n When connecting plural units of the CLT-200 (max.16 units) to the CBT-210.
CC-Link

PLC of Mitsubishi

CPT-200

CC-Link
master unit

CPT-200

CCT-235[Fig. 1.3-2]

5

Max.16 units of CLT-200

OVERVIEW

CLT-200

n When connecting 1 unit of the CLT-200 to the CBT-205.
CC-Link

CPT-200

PLC of Mitsubishi
CC-Link
master unit

CCT-235

CLT-200[Fig. 1.3-3]
n When connecting plural units of the CLT-200 (max.16 units) to the CBT-205.
CC-Link

PLC of Mitsubishi

CPT-200

CC-Link
master unit

CPT-200

CCT-235[Fig. 1.3-4]

6

Max.16 units of CLT-200

OVERVIEW/MODEL NAME

CLT-200

1.4 Parameter exchange
Parameter exchange is shown as below.
CC-Link

Data exchange with the CLT is performed by sequence program.

Master unit
CC-Link
The CLT receives the sending data from the CC-Link and sends
CLT-200

the data to the CCT.
The CLT receives the response data from the CCT and sends thedata to the CC-Link.
The CCT receives the sending data from the CLT and performs

CCT-235

the control, then sends the response data of the CCT to the CLT.

2. Model name
2.1 Model name
CLT-200: CC-Link link unit
2.2 How to indicate the model nameWarning
Turn the power supplied to the instrument OFF before confirming the model nameplates.
If working or touching the terminal on the power ON status, there is a possibilityof Electric Shock which can cause severe injury or death.
Model name plates are put on the case and inner assembly.
[Example]
CLT-200
TC

Model name: CLT-200
Option [TC]: Terminal coverNo. x x x x x x

Instrument number (indicated only on the inner assembly.)

7

NAME AND FUNCTIONS OF THE SECTIONS

3. Name and functions of the sections
TX
PW
LINK
ERR

①
②
③
④

⑤
⑥
⑦

Communication
terminal block

Top of the unit

[Fig. 3-1]
① Communication confirming indicator
When communicating between a CCT and CLT, yellow LED blinks.
② Instrument power indicator
When the power supplied to the instrument is turned ON, green LED lights.
③ Communication confirming indicator for CC-Link
When CC-Link is communicating, yellow LED lights.
④ Error indicator for CC-Link
When an error has occurred during the communication of CC-Link, red LED lights.
When changing baud rate or station number of CC-Link, red LED blinks.
⑤ Rotary switch for CC-Link baud rate setting.
It sets the baud rate for CC-Link.
⑥ Rotary switch for CC-Link station number setting (the 1st digit)
It sets the CC-Link station number of the CLT.
⑦ Rotary switch for CC-Link station number setting (the 2nd digit)
It sets the CC-Link station number of the CLT.

8

CLT-200SETUP

CLT-200

4. SetupWarning
Turn the power supplied to the instrument OFF before setup.
If working or touching the terminal on the power ON status, there is a possibilityof Electric Shock which can cause severe injury or death.

NoticeSet up each switch of CLT-200 before connecting the unit to the socket of CBT-200.
4.1 Switch setting
Set the rotary switch of CLT-200 using a small screw driver (either Phillips type or flat bladed one).
① Baud rate (data transfer rate) setting of CC-Link
1
625kbps2
2.5Mbps

3
5Mbps

410Mbps7

8

It sets the CC-Link station number (1 to 9) of the CLT.

①

Setting range: 1 to 64②

4② Station number setting of CC-Link (the 1st digit)

7

8

4

It sets the CC-Link address (1 to 6) of the CLT.

0 1

5 6

9

③

③ Station number setting of CC-Link (the 2nd digit)

0 1

5 6

9

Do not set the rotary switch number from 5 to 9.

3

0
156kbps2

Rotary switch No.
Baud rate

Do not set the rotary switch number from 7 to 9.

3

2

Setting range: 1 to 64

7

8

4

0 1

5 6

9
3

Top of the unit

* Do not set “0” to the 1st and 2nd digit when setting the CC-Link station number.
* For the communication setting of CC-Link master unit, see pages 11 and 12.

92[Fig. 4.1-1]

SETUP

CLT-200

n Station number setting
For setting a station number of C series , use a rotary switch located on the top of the CLT-200.
See [Fig. 4.1-1].

Notices･ Be sure to set a station number when connecting the CLT-200 to CC-Link.
However, avoid the same station number on the same line.
･ The station number can be set regardless of C series connection order.
･ Set the station number of CLT-200 skipping every 4 stations, because 4 stations
are occupied.
[Setting Example]
CC-Link
MasterstationCLT-200① Station number 1

C series

C series

PLC of Mitsubishi(MELSEC)

CLT-200② Station number 5[Fig. 4.1-2]
Front
Sta. No. 1

Front
Sta. No. 2

Sta. No. 3

Sta. No. 4

Sta. No. 5①

Sta. No. 6

Sta. No. 7

Sta. No. 8

Sta. No. 9②n CC-Link baud rate (data transfer rate) setting
For the CC-Link baud rate setting of CLT-200, use the rotary switch located on the top of the CLT-200.
See [Fig. 4.1-1].

NoticeThe baud rates of all the CLT-200s and of CC-Link master station on the sameline should be set as the same rates.
Different settings of baud rate prevent normal data link.

10

SETUP

CLT-200

4.2 Communication setting of CC-Link master unitn AJ61BT11① It sets a station number of the 2nd digit.

STATION NO.
×10①

STATION NO.
×1

②

MODE

③

0:ONLINE(A.R.)
2:OFFLINE

B.RATE④② It sets a station number of the 1st digit.
Set the address to 0.
③ It sets a mode.
Set the mode to 0 (ONLINE).
④ It sets a data transfer rate.
Set the rate to 0 (156kbps).
⑤ It selects an action condition.

ON

SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8

Set the address to 0.

Set the action condition to theshaded (⑤) one.

See [Table 4.2-1].

[Fig. 4.2-1][Table 4.2-1]
SettingswitchSW1

Setting contents
Station type setting

SW2
SW3
SW4
SW5
SW6
SW7
SW8

Setting switch
OFF
Master station/
Local station
Always OFF
Always OFF

Setting switch
ON
Master station
not functioning-

Clearing

Holding

1 station

4 stations

Always OFF
Always OFFIntelligent mode

I/O mode

Sets an input data
status for stationof abnormal data link.
Number of occupied
stations
Unit mode setting

11

SETUP

CLT-200

n A1SJ61BT11
STATION NO.

MODE

①

① It sets a station number of the 2nd digit.
④

ON② It sets a station number of the 1st digit.

1②

Set the address to 0.

2

Set the address to 0.

3③ It sets a data transfer rate.

4

③

⑤

5

Set the rate to 0 (156kbps).
④ It sets a mode.

6

B RATE

7
8

Set the mode to 0 (ONLINE).
⑤ It selects an action condition.
Set the action condition to the shaded ([Fig. 4.2-2]

See [Table 4.2-2] below.

[Table 4.2-2]
SettingswitchSW1

Setting contents
Station type setting

SW2
SW3
SW4
SW5
SW6
SW7
SW8

Setting switch
OFF
Master station/
Local station
Always OFF
Always OFF

Setting switch
ON
Master station
not functioning-

Clearing

Holding

1 station

4 stations

Always OFF
Always OFFIntelligent mode

I/O mode

Sets the input data status forabnormal station of data link
Number of occupied
station
Unit mode setting

12) one.

MOUNTING

CLT-200

5. Mounting
5.1 Site selection
Mount the units in a place with:(1) A minimum of dust, and an absense of corrosive gases.
(2) No mechanical vibrations or shocks.
(3) No exposure to direct sunlight, an ambient temperature is 0 to 50℃ (32 to 122 ) andit does not change suddenly.
(4) An ambient humidity is 85%RH or less, and non-condensing.
(5) The units should be away from the electromagnetic switch of large capacity or cables throughwhich large current flows.
(6) No water, oil or chemicals and their vapor directly splash.
5.2 External dimension drawing[Fig. 5.2-1]
5.3 Mounting to the DIN rail (CBT-200)
For the mounting to the DIN rail, refer to the Instruction Manual for C series (page 41 to 43).
5.4 Mounting to the CBT-200
For the mounting to the CBT-200, refer to the Instruction Manual for C series (page 44).

13

WIRING CONNECTION

CLT-200

6. Wiring connection
6.1 Terminal arrangement

Warning
Turn the power supplied to the instrument OFF before wiring.
If working or touching the terminal on the power ON status, there is a possibilityof Electric Shock which can cause severe injury or death.
Moreover, the instrument must be grounded before the power supplied to the
instrument is turned on.

TX
PW
LINK
ERR

1

DA

2

DB

3

DG
DG

4

SLD

5

FG

2
4

CC-Link

6

6
8
10

1

h Terminal arrangement of CC-Link master unit

3

② DA

5

④ DB

7

⑥ DG

9

⑧ SLD
⑩ FG

PLC of Mitsubishi

7

AJ61BT11
or
A1SJ61BT11

8
9
10

Communication
terminal block[Fig. 6.1-1]
6.2 Wiring connection example

Notices･ Use a recommended cable between the master unit and CLT-200.
･ A terminator should be connected to both ends of the unit, and the places
to connect are between DA and DB.
･ Use a thick wire (1.25 to 2.0mm2) for ground.

14

WIRING CONNECTION

PLC

Terminator

TX
PW
LINK
ERR

Terminator

TX
PW
LINK
ERR

1
2
3
4
5

CLT-200

12
3
45
Recommended
cable

Mitsubishi

CLT-200
2
4
6
8
10

1
3
5
7
9

Recommended
cable

①: DA

②: DA

②: DB

④: DB

③: DG

⑥: DG

④: SLD⑧: SLD

⑤: FG

⑩: FG

PLC of Mitsubishi
AJ61BT11
or
A1SJ61BT11[Fig. 6.2-1]
n Recommended terminal
Use a solderless terminal with insulation sleeve that fits to the M3 screw as shown below.
3.2mm

5.8mm or less

5.8mm or less

φ3.2mm[Fig. 6.2-2]
Solderlessterminal
Y typeRound
type

Manufacturer
Nichifu Terminal Industries CO.,LTD.
Japan
Solderless
Terminal
MFG
CO.,LTD.
Nichifu Terminal Industries CO.,LTD.
Japan
Solderless
Terminal
MFG
CO.,LTD.

Model nameTightening torque1.25-Y3
VD1.25-B3A
1.25-3

0.6N･m (6kgf･cm)
Max. 1.0N･m (10kgf･cm)

V1.25-3n Recommended cable
Model

Manufacturer

Terminator

FANC-SB

Kuramo Electric Co., LTD

110Ω,1/2W

FANC-SBH

Kuramo Electric Co., LTD

130Ω,1/2W

h How to use the cable(1) Do not use the cables FANC-SB and FANC-SBH together.
(2) It is recommended to use FANC-SB for 10Mbps, and FANC-SBH for 5Mbps or less to ease
restrictions of minimum cable length between stations and total cable length so as to make systemconstruction easier.
h Terminator
2 types of terminator attached to the CC-Link master unit should be used properly by the cable.
15

WIRING CONNECTION

CLT-200n Maximum distance of transmission
Data transfer
rate

Total number ofremote units *1

64 units or less

10Mbps48 units or less
32 units or less
5Mbps
2.5Mbps
625kbps
156kbps

Remote I/O ･RemotedeviceMinimum cable length
between stations *2
1.0m or greater
0.7m or greater
0.6m or greater
0.4m or greater
0.3m or greater
0.4m or greater
0.3m or greater
0.3m or greater
0.6m or greater
0.3m or greater

Total cable length *3
FANC-SBH

FANC-SB
100m or less

100m or less
80m or less
50m or less
50m or less

30m or less
20m or less
100m or less
80m or less
100m or less160m or less160m or less
400m or less
900m or less
1200m or less

64 units or less
0.3m or greater

150m or less
110m or less
200m or less
600m or less
1200m or less

Cable length of the master station (both ends): 1m or greater(when master station is located at the end: one side of cable length)

*1
M

1m or
greater

R

*2

R

*2

Terminator*3M: Master station

R: Remote I/O /Remote device station[Fig. 6.2-3]

16

R

R

*2

R

Terminator

COMMUNICATION

CLT-200

7. Communication
7.1 Communication between the master station and remote device station (CLT-200)
The CLT-200, a remote device station uses remote input (RX), remote output (RY) andremote register (RWw, RWr) in communication.
n Communication between the master station and remote device station

Set Yn0
Set Yn6①②

Refreshspecification
Data link startup

Buffer memory

FROM
TO
TO
FROM

Remote device
station(CLT-200)

Master station

PLC CPU④⑤⑦⑩

Remote input(RX)Remote output(RY)

CC-Link③
Link scan⑥
Link scan⑧

Remote register(RWw)

Link scanRemote register(RWr)

Link scan⑨

Remote input(RX)Remote output(RY)
Remote register(RWw)
Remote register(RWr)[Fig. 7.1-1]① Turn on the Refresh specification.
② Startup the data link.
③ By the link scan, the remote device station’s remote input (RX) is stored in the master station’s
remote input (RX).
④ By the FROM instruction, read data from the remote input (RX).
⑤ By the TO instruction, write data to the master station’s remote output (RY).
⑥ By the link scan, the data is sent to the remote device station’s remote output (RY).
⑦ By the TO instruction, write data to the master station’s remote register (RWw).
⑧ By the link scan, the data is sent to the remote device station’s remote register (RWw).
⑨ By the link scan, remote device station’s remote register (RWr) is sent to the master station’s
remote register (RWr).
⑩ By the FROM instruction, read data from the master station’s remote register (RWr).
* Refer to the User’s Manual for CC-Link system Master and Local Module of Mitsubishi for details.

17

COMMUNICATION

CLT-200

n Communication example
i When reading the process variable (PV) by setting the remote device station (CLT-200) number to 1

Master station

PLC CPU
TO
FROM

①
④

Buffer memory

CC-Link

Remote output(RY)②
Link scanRemote register(RWr)

Link scanRemote device
station(CLT-200)③

Remote output(RY)
Remote register(RWr)① By the TO instruction, write the extended number (When reading PV, RY00 to RY05 [00000]) of setting
item to be read to the master station’s remote output (RY), and then turn extended read flag (RY0C)
on (1).
② By the link scan, the data is sent to the remote device station’s remote output (RY).
③ By the process of ②, PV is put to the remote device station’s remote register (RWr),
then extended read complete flag (RX0C) of remote input is turned on (1).
By the link scan, the data (PV) is sent to the master station’s remote register (RWr).
④ By the FROM instruction, read the data (PV) from the master station’s remote register (RWr) after
extended read complete flag (RX0C) of the remote input is turned on(1).
Extended read flag (RY0C) of remote output is turned off (0) after completing reading.
When extended read flag (RY0C) of remote output is turned off (0), extended read complete flag
(RX0C) of remote input is turned off (0).

18

COMMUNICATION

CLT-200

i When writing the main setting value (SV) to the remote device station’s address by setting the remotedevice station (CLT-200) number to 1.

Master station

PLC CPUTOTO①③

Buffer memory

CC-Link

Remote register(RWw)

Link scanRemote output(RY)

Link scan②④

Remote device
station(CLT-200)
Remote register(RWw)
Remote output(RY)① By the TO instruction, write the data of all channels for the required item to the master station’s
remote register (RWw). (When main setting value is set to 100 , 0064H.)
However, even if only 1 channel out of all channels is to be changed, set the data of all channels.
(For the channels not to be changed, set the setting values which have been set already.)② By the link scan, the data is sent to the remote device station’s remote register (RWw).
③ By the TO instruction, write the extended number of the required item to the master station’s
remote output (RY), and then turn extended write flag (RY0D) of remote output on (1).
(When main setting value (SV) is set, RY06 to RY0B [00011])④ By the link scan, the data is sent to the remote device station’s remote output (RY),100

is set to the item for main setting value andextended write complete flag (RX0D) of remote input is turned on (1).
If extended write complete flag (RX0D) of remote input is turned on (1), extended write flag (RY0D)
of remote output is turned off (0), and then extended write complete flag (RXOD) of remote input isturned off (0).

19COMMUNICATION

CLT-200

7.2 Remote input/output
n Remote input (RX)The data (the contents of remote input table) sending to the master station are stored in the remote
input (RX) address decided by the remote device station number.
The data is ON/OFF (bit) information.
n Remote output (RY)
The data (the contents of remote output table) sending to the remote device station are stored in the
remote output (RY) address decided by the remote device station number.
The data is ON/OFF (bit) information.
n Remote input/output address
Remote I/O address is decided depending on the remote device station number.
Do not set the station number 62 and above, since the remote device station (CLT-200) occupies
4 stations.
For remote I/O address, refer to the following.
CLT-200
StationNo.

Remote input
address

Remote output
address

CLT-200
Station No.

Remote input
Address

Remote output
address

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

RX 00 to RX 7F
RX 20 to RX 9F
RX 40 to RX BF
RX 60 to RX DF
RX 80 to RX FF
RX A0 to RX11F
RX C0 to RX13F
RX E0 to RX15F
RX100 to RX17F
RX120 to RX19F
RX140 to RX1BF
RX160 to RX1DF
RX180 to RX1FF
RX1A0 to RX21F
RX1C0 to RX23F
RX1E0 to RX25F
RX200 to RX27F
RX220 to RX29F
RX240 to RX2BF
RX260 to RX2DF
RX280 to RX2FF
RX2A0 to RX31F
RX2C0 to RX33F
RX2E0 to RX35F
RX300 to RX37F
RX320 to RX39F
RX340 to RX3BF
RX360 to RX3DF
RX380 to RX3FF
RX3A0 to RX41F
RX3C0 to RX43F

RY 00 to RY 7F
RY 20 to RY 9F
RY 40 to RY BF
RY 60 to RY DF
RY 80 to RY FF
RY A0 to RY11F
RY C0 to RY13F
RY E0 to RY15F
RY100 to RY17F
RY120 to RY19F
RY140 to RY1BF
RY160 to RY1DF
RY180 to RY1FF
RY1A0 to RY21F
RY1C0 to RY23F
RY1E0 to RY25F
RY200 to RY27F
RY220 to RY29F
RY240 to RY2BF
RY260 to RY2DF
RY280 to RY2FF
RY2A0 to RY31F
RY2C0 to RY33F
RY2E0 to RY35F
RY300 to RY37F
RY320 to RY39F
RY340 to RY3BF
RY360 to RY3DF
RY380 to RY3FF
RY3A0 to RY41F
RY3C0 to RY43F

32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

RX3E0 to RX45F
RX400 to RX47F
RX420 to RX49F
RX440 to RX4BF
RX460 to RX4DF
RX480 to RX4FF
RX4A0 to RX51F
RX4C0 to RX53F
RX4E0 to RX55F
RX500 to RX57F
RX520 to RX59F
RX540 to RX5BF
RX560 to RX5DF
RX580 to RX5FF
RX5A0 to RX61F
RX5C0 to RX63F
RX5E0 to RX65F
RX600 to RX67F
RX620 to RX69F
RX640 to RX6BF
RX660 to RX6DF
RX680 to RX6FF
RX6A0 to RX71F
RX6C0 to RX73F
RX6E0 to RX75F
RX700 to RX77F
RX720 to RX79F
RX740 to RX7BF
RX760 to RX7DF
RX780 to RX7FF

RY3E0 to RY45F
RY400 to RY47F
RY420 to RY49F
RY440 to RY4BF
RY460 to RY4DF
RY480 to RY4FF
RY4A0 to RY51F
RY4C0 to RY53F
RY4E0 to RY55F
RY500 to RY57F
RY520 to RY59F
RY540 to RY5BF
RY560 to RY5DF
RY580 to RY5FF
RY5A0 to RY61F
RY5C0 to RY63F
RY5E0 to RY65F
RY600 to RY67F
RY620 to RY69F
RY640 to RY6BF
RY660 to RY6DF
RY680 to RY6FF
RY6A0 to RY71F
RY6C0 to RY73F
RY6E0 to RY75F
RY700 to RY77F
RY720 to RY79F
RY740 to RY7BF
RY760 to RY7DF
RY780 to RY7FF

20

COMMUNICATION

CLT-200

n Remote I/O table (16 channels)
4 stations are occupied, and 2 words are used per station.
i The address when remote device station (CLT200) number is set to 1.
Remote Input (RX)Direction Remote device → Master
Address
Contents
RX00 CH1 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
RX01 CH1 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
RX02 CH1 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
RX03 CH1 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
RX04 CH1 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
RX05 CH2 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
RX06 CH2 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
RX07 CH2 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
RX08 CH2 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
RX09 CH2 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
RX0A Not used
RX0B Not used
RX0C Extended read complete flag *2
RX0D Extended write complete flag *2
RX0E Not used
RX0F Hardware error flag
*3

Direction
Address
RY00
b0

Remote Output (RY)
Master → Remote device
Contents
Extended number for readsetting
*1

RY01

b1

RY02

b2

RY03

b3

RY04

b4

RY05

b5

RY06

b0

RY07

b1

RY08

b2

RY09

b3

RY0A
RY0B
RY0C
RY0D
RY0E
RY0F

b4
b5
Extended read flag
Extended write flag
Not usedNot used

Designate one from 0 to 63
with ON/OFF of RY00 to RY05
(b0 to b5).
For the contents 0 to 63,
refer to “7.4 Extended number”(P. 29).

Extended number for write
setting*1
Designate one from 0 to 63
with ON/OFF of RY06 to RY0B
(b0 to b5).
For the contents 0 to 63,
refer to “7.4 Extended number”(P. 29).
*2*2*1: Bit patterns for RY00 to RY05 (b0 to b5) and RY06 to RY0B (b0 to b5) are as follows.
Extended number for read setting
Extended number for write setting
RY05 RY04 RY03 RY02 RY01 RY00
RY0B RY0A RY09 RY08 RY07
b5
b4
b3
b2
b1
b0
b5
b4
b3
B2
b1
[Example]
When setting the extended number for read to 0 (PV).
b5b4
b3 b2 b1 b0
RY05 RY04 RY03 RY02
0
0
0
0
0
0
OFF OFF OFF OFF
32 16
8 4
2
1 (Binary)

RY06
b0

RY01 RY00
OFF OFF[Example]
When setting the extended number for write to 38 (Control action designation).
b5
b4
b3 b2 b1 b0
RY0B RY0A RY09 RY08 RY07 RY06
1
0
0
1
1
0
ON
OFF OFF
ON
ON
OFF
32 16
8 4
2
1 (Binary)*2: Refer to “7.5 CC-Link flag operation” (P. 33) for details.
*3: If CC-Link communication (instrument number and transfer rate setting) of CLT-200 is changed,
it is turned on.
21

COMMUNICATION

CLT-200

Remote Input (RX)Direction

Remote device→

Remote Output (RY)
MasterContents

Address

Direction

MasterContents

Address

RX10

Not used

RY10

Not used

RX1F

Not used

RY1F

Not used

RX20
RX21
RX22
RX23
RX24
RX25
RX26
RX27
RX28
RX29
RX2A
RX2B
RX2C
RX2D
RX2E
RX2F
RX30
RX31
RX32
RX33

CH3 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH3 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH3 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH3 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH3 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
CH4 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH4 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH4 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH4 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH4 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
CH5 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH5 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH5 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH5 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH5 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
CH6 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH6 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH6 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH6 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH6 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)

RY20
RY21
RY22
RY23
RY24
RY25
RY26

Not used

RY27
RY28
RY29
RY2A
RY2B
RY2C
RY2D
RY2E
RY2F
RY30
RY31
Not used
RY32
RY33

22

→ Remote device

COMMUNICATION

CLT-200

Remote Input (RX)Direction Remote device

RX35
RX36
RX37
RX38
RX39
RX3A
RX3B
RX3C
RX3D

MasterContents

Address

RX34→

Remote Output (RY)
Direction

CH7 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH7 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH7 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH7 Heater burnout alarm(OFF: Alarm OFF, ON: Alarm ON)
CH7 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
CH8 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH8 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH8 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH8 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH8 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)

RY34
RY35
RY36
RY37
RY38
RY39

RY3B
RY3C
RY3D
RY3E

RX3F

Not used

RY3F

RX41
RX42
RX43
RX44
RX45
RX46
RX47
RX48
RX49

Not used

RY3A

Not used

CH9 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH9 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH9 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH9 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH9 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
CH10 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH10 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH10 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH10 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH10 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)

RY40
RY41
RY42
RY43
RY44
RY45
RY46
RY47
RY48
RY49

23

→

Remote device

Contents

Address

RX3E

RX40

Master

Not used

COMMUNICATION

CLT-200

Remote Input (RX)Direction

Remote device →

RX4B
RX4C
RX4D
RX4E
RX4F
RX50
RX51
RX52
RX53
RX54
RX55
RX56
RX57
RX58
RX59
RX5A
RX5B
RX5C
RX5D

MasterContents

Address

RX4A

Remote Output (RY)
Direction

MasterContents

Address

CH11 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH11 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH11 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH11 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH11 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
CH12 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH12 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH12 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH12 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH12 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
CH13 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH13 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH13 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH13 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH13 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
CH14 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH14 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH14 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH14 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH14 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)

RY4A
RY4B
RY4C

Not used

RY4D
RY4E
RY4F
RY50
RY51
RY52
RY53
RY54
RY55
RY56
RY57
RY58
RY59
RY5A
RY5B
RY5C
RY5D

RX5E

Not used

RY5E

RX5F

Not used

RY5F

24→ Remote device

Not used

COMMUNICATION

CLT-200

Remote Input (RX)Direction

Remote device

RX61
RX62
RX63
RX64
RX65
RX66
RX67
RX68
RX69

MasterDirection

Contents

Address

RX60→

Remote Output (RY)
MasterContents

Address

CH15 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH15 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH15 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH15 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH15 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)
CH16 Alarm 1 (A1) status(OFF: Alarm OFF, ON: Alarm ON)
CH16 Alarm 2 (A2) status(OFF: Alarm OFF, ON: Alarm ON)
CH16 Sensor burnout status(OFF: Alarm OFF, ON: Alarm ON)
CH16 Heater burnout alarm status(OFF: Alarm OFF, ON: Alarm ON)
CH16 PID AT Perform/Cancel(OFF: Cancel, ON: Perform)→ Remote device

RY60
RY61
RY62
RY63
RY64

Not used

RY65
RY66
RY67
RY68
RY69

RX6A

Not used

RY6A

Not used

RX6F

Not used

RY6F

Not used

RX70

Reserved

RY70

Reserved

RX77

Reserved

RY77

Reserved

RY78

Initial data processing complete flag
*2

Initial data processing request flag

*2

RX79

Initial data setting complete flag

*2

RY79

Initial data setting request flag

*2

RX7A

Error status flag

*2

RY7A

Error reset request flag

*2

RX7B

Remote ready

*2

RY7B

Reserved

RX7C

Reserved

RX7F

Reserved

RY7F

Reserved

RX78*2: Refer to “7.5 CC-Link flag operation” (P.33) for details.

25

COMMUNICATION

CLT-200

n Remote I/O signal (processing from the PLC side)
The following are described with the address when remote device station number is set to 1.
･Extended read flag (RY0C)
In case the PLC reads the [data for read](1) The PLC sets the data item to be read to the master station’s extended number for read setting(RY00 to RY05) andrequests the remote device station to send data by turning the extended read flag on (1).
(2) Remote device station finds the request by the extended read flag,
reads the value of the designated data item from the CCT,
stores the value of the item in the remote register (RWr0 to RWrF) andinforms of data storing completion by turning the extended read complete flag on (1).
(3) Master station finds the data storing by extended read complete flag andreads the data from the remote register.
After reading the data, it turns the extended read flag (RY0C) off (0).
Remote device station’s extended read complete flag is automatically turned off (0), anddata sending and receiving are completed.
･Extended write flag (RY0D)
In case of writing the [data for write] to the remote device station (CLT)(1) The PLC sets the data item to be written to the master station’s extended number for write setting(RY06 to RY0B),
sets the value of the item to the master station’s remote register (RWw0 to RWwF) andrequests remote device station to read the data by turning the extended write flag (RY0D) on (1).
(2) Remote device station finds the reading request by the extended write flag,
reads the data stored in the remote register (RWw0 to RWwF),
sets them to the data item of CCT andinforms of data writing completion by turning the extended write complete flag on (1).
(3) Master station finds that data has been written by the extended write complete flag, andturns the extended write flag (RY0D) off (0).
Remote device station’s extended write complete flag is automatically turned off (0), anddata writing is completed.
･Initial data processing complete flag (RY78)
In case of starting communication after the power is turned on(1) After the power is turned on, remote device station is started up.
Remote device station requests an initial processing of master station by turning the initial dataprocessing request flag on (1).
(2) Master station performs the initial data processing by the initial data processing request flag before
starting communication, however, there is no need to perform an initial processing for the CLT, andinforms remote device station that the initial processing is completed by turning the initial dataprocessing complete flag (RY78) on (1).
(3) Remote device station finds that initial processing is completed by the initial data processing
complete flag andinforms master station to be able to communicate by turning the initial data processing complete flagoff (0) and turning the remote ready on (1).
Master station confirms that initial data processing request flag is turned off (0), thenit turns initial data processing complete flag (RY78) off (0).
･Error reset request flag (RY7A)
In order to restart communication(1) If an error has occurred during the communication, remote device station’s remote ready is turnedoff (0), and error status flag is turned on (1) not to be able to communicate.
(2) To restart communication, turn the master station’s error reset request flag (RY7A) on (1).
(3) Remote device station turns off (0) the error status flag by the error reset request flag (RY7A) andturns Remote ready on (1), then communication restarts.

26

COMMUNICATION

CLT-200

7.3 Remote registor
The following are described with the address when remote device station (CLT-200) number is set to 1.
n Remote register (RWr)
The numeric data (data for read designated by the extended number for read setting[RY00 to RY05]) sending from the remote device station (CLT-200) to the master station are stored.
Data is word data (xxxxH).
n Remote register (RWw)
The numeric data (data for write designated by the extended number for write setting[RY06 to RY0B]) sending from the master station to the remote device station are stored.
Data is word data (xxxxH).
n Remote register address
Remote register address is decided depending on the remote device station number.
Do not set the station number 62 and above, since remote device station occupies 4 stations.
For remote register address, refer to the following.
CLT-200’s
station No.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

Address(RWw)
RWw 0 to RWw F
RWw 4 to RWw13
RWw 8 to RWw17
RWw C to RWw1B
RWw10 to RWw1F
RWw14 to RWw23
RWw18 to RWw27
RWw1C to RWw2B
RWw20 to RWw2F
RWw24 to RWw33
RWw28 to RWw37
RWw2C to RWw3B
RWw30 to RWw3F
RWw34 to RWw43
RWw38 to RWw47
RWw3C to RWw4B
RWw40 to RWw4F
RWw44 to RWw53
RWw48 to RWw57
RWw4C to RWw5B
RWw50 to RWw5F
RWw54 to RWw63
RWw58 to RWw67
RWw5C to RWw6B
RWw60 to RWw6F
RWw64 to RWw73
RWw68 to RWw77
RWw6C to RWw7B
RWw70 to RWw7F
RWw74 to RWw83
RWw78 to RWw87

Address(RWr)
RWr 0 to RWr F
RWr 4 to RWr13
RWr 8 to RWr17
RWr C to RWr1B
RWr10 to RWr1F
RWr14 to RWr23
RWr18 to RWr27
RWr1C to RWr2B
RWr20 to RWr2F
RWr24 to RWr33
RWr28 to RWr37
RWr2C to RWr3B
RWr30 to RWr3F
RWr34 to RWr43
RWr38 to RWr47
RWr3C to RWr4B
RWr40 to RWr4F
RWr44 to RWr53
RWr48 to RWr57
RWr4C to RWr5B
RWr50 to RWr5F
RWr54 to RWr63
RWr58 to RWr67
RWr5C to RWr6B
RWr60 to RWr6F
RWr64 to RWr73
RWr68 to RWr77
RWr6C to RWr7B
RWr70 to RWr7F
RWr74 to RWr83
RWr78 to RWr87

CLT-200’s
station No.

32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

27

Address(RWw)
RWw7C to RWw8B
RWw80 to RWw8F
RWw84 to RWw93
RWw88 to RWw97
RWw8C to RWw9B
RWw90 to RWw9F
RWw94 to RWwA3
RWw98 to RWwA7
RWw9C to RWwAB
RWwA0 to RWwAF
RWwA4 to RWwB3
RWwA8 to RWwB7
RwwAC to RWwBB
RWwB0 to RWwBF
RWwB4 to RWwC3
RWwB8 to RWwC7
RWwBC to RWwCB
RWwC0 to RWwCF
RWwC4 to RWwD3
RWwC8 to RWwD7
RWwCC to RWwDB
RWwD0 to RWwDF
RWwD4 to RWwE3
RWwD8 to RWwE7
RWwDC to RWwEB
RWwE0 to RWwEF
RWwE4 to RWwF3
RWwE8 to RWwF7
RWwEC to RWwFB
RWwF0 to RWwFF

Address(RWr)
RWr7C to RWr8B
RWr80 to RWr8F
RWr84 to RWr93
RWr88 to RWr97
RWr8C to RWr9B
RWr90 to RWr9F
RWr94 to RWrA3
RWr98 to RWrA7
RWr9C to RwrAB
RWrA0 to RwrAF
RWrA4 to RWrB3
RWrA8 to RWrB7
RwrAC to RWrBB
RWrB0 to RWrBF
RWrB4 to RWrC3
RWrB8 to RWrC7
RWrBC to RWrCB
RWrC0 to RWrCF
RWrC4 to RWrD3
RWrC8 to RWrD7
RWrCC to RWrDB
RWrD0 to RWrDF
RWrD4 to RWrE3
RWrD8 to RWrE7
RWrDC to RwrEB
RWrE0 to RwrEF
RWrE4 to RWrF3
RWrE8 to RWrF7
RWrEC to RWrFB
RWrF0 to RWrFFCOMMUNICATION

CLT-200

n Remote register table (16 Channels): 4 stations are occupied (4 words are used per station.).
i The address when remote device station number is set to 1.
Direction Remote device → Master
Address
Contents
RWr0 CH1
RWr1 CH2
RWr2 CH3
RWr3 CH4
Data designated by
RWr4 CH5
extended number for read
RWr5 CH6
setting (RY00 to RY05) *RWr6 CH7
RWr7 CH8
RWr8 CH9
RWr9 CH10 For the extended number
RwrA
CH11 and data contents, refer to
RWrB CH12 “7.4 Extended number”.
RWrC CH13
RWrD CH14
RwrE
CH15
RWrF CH16

Direction Master → Remote device
Address
Contents
RWw0 CH1
RWw1 CH2
RWw2 CH3
RWw3 CH4
Data designated by
RWw4 CH5
extended number for write
RWw5 CH6
setting (RY06 to RY0B) *RWw6 CH7
RWw7 CH8
RWw8 CH9
RWw9 CH10
For the extended number
RWwA CH11and data contents, refer to
RWwB CH12“7.4 Extended number”.
RWwC CH13
RWwD CH14
RWwE CH15
RWwF CH16n The channel not used is as follows.
Remote register RWr0 to RWrF
→ “0” is indicated.
RWw0 to RWwF → Setting data is ignored.
* Reads and writes the data of extended number designated by remote output (RY00 to RY05,
or RY06 to RY0B).
[Example]
Extended number for read: 3
Extended number for write: 5
Extended number for read: 3
RY05 RY04 RY03 RY02 RY01
OFF
OFF
OFF OFF
ON
32
16
8
4
2

Extended number for write: 5
RY00
RY0B RY0A RY09 RY08ON
OFF
OFF OFF
ON
1
32
16
8
4
(Binary)

RY07 RY06
OFF
ON
2
1

Extended number 3: Main setting value (SV)Extended number 5: Proportional band (P) value

Remote register (RWr0 to RWrF)

Remote register (RWw0 to RWwF)

is used to read the setting value (SV)is used to write the proportional band (P) value

from Ch1 to Ch16.

from Ch1 to Ch16.

n For the remote output (RY00 to RY05, RY06 to RY0B), refer to [Remote I/O table] (P. 21).

28

COMMUNICATION

CLT-200

7.4 Extended number
Extended number is designated at remote output (RY00 to RY05, RY06 to RY0B) when selecting
a data which remote register reads or writes.
After selecting a necessary data from the table below, designate the extended number of the dataat the remote output (RY00 to RY05, RY06 to RY0B).
* The contents above are described with the address when remote device station number
is set to 1.
● Extended number table (common to read and write)i Read/Write attribute
R0 : Read only
(Direction Remote device
W0 : Write only
(Direction Remote device
R/W : Read/Write enabled (Direction Remote device
Ex.
No.
0
1

R/W

RO
RO

PV
MV

2

RO

CT current (A)
value

3

R/W

4

R/W

5

R/W

6

R/W

7

R/W

8

R/W

9

R/W

10

R/W

Attribute

Setting item

Setting range
Within input range-5.0 to 105.0％

Master)Master)Master)Description
Indicates process variable (PV).
Indicates current output manipulating
value (MV).
Indicates current (ampere) value
detected from CT.

0.0 to 20.0A (CTL-6-S),
or
0.0 to 50.0A (CTL-11-TE)
Main setting value Within input range
Sets the SV of temperature control.
(SV)
PID AT
0: Cancel
Performs or cancels PID auto-tuning.
Perform/Cancel
1: Perform
Sets the proportional band of PID or
Proportional
0.0 to 100.0％ of
PD action.
band (P)input range span
Integral time (I)1 to 3600s
Sets the integral time to reduce
the offset.
Derivative time
1 to 3600s
Sets the derivative time to prevent(D)overshoot (undershoot) and stabilize
the control.
Sensor
Shifts the input value (PV) of sensor.
-100.0 to 100. 0 ( )correction
Sets the action point of Alarm 1 (A1).
Alarm 1 (A1)-200 to 200 ( )-199.9 to 200.0 ( )0 to 200 ( )0.0 to 200.0 ( )Input range span
Alarm 2 (A2)
The same as Alarm 1
Sets the action point of Alarm 2 (A2).
(A1)

11Reserved
15
16

R/W

Anti-reset
Windup (ARW)

0 to 100％

17

R/W

Control output
OUT/OFF

0: OFF (Stop)
1: OUT (Continue)

29

Function to prevent overshoot orundershoot caused by excessive
integral action (I) when PID control
starts.
Function to make the control output off
even if the power to the instrument is
supplied.
The function is used when required
to halt the control action or there areunits not used in plural units.

COMMUNICATION
Ex.
No.
18

R/W
Attribute

R/W

Setting item
Proportional
cycle

setting range

CLT-200

Description

1 to 120s

Sets the proportional cycle of PID or
PD control.
It is ineffective for current output type.

0.0 to 10.0s

Function to suppress the PV fluctuation
caused by such as disturbance.
Sets heater current value of heaterburnout alarm.

19
Not used
22
23

R/W

24

R/W

PV filter time
constant
Heater burnout
alarm

0.0 to 20.0A (CTL-6-S),
or
0.0 to 50.0A (CTL-11-TE)

25
Not used
29
30

R/W

31
32

RO

Control output
OUT/OFF

Not usedError code
(1 digit ofhexadecimal)

1: OFF (Stop)
3: OUT (Continue)

Function to make the control output off
even if the power to the instrument
is supplied.
The function is used when required tohalt the control action or there areunits not used in plural units.

*1

Indicates negative acknowledgement
to the read or write command fromthe master unit.

0: Heating (Reverse)
1: Cooling (Direct)
0: No alarm
1: High limit alarm
2: High limit w/standby
3: Low limit alarm
4: Low limit w/standby
5: H/L limits alarm
6: H/L limits w/standby
7: H/L limit range alarm
8: H/L limit range alarm
w/standby
9: Process high alarm
10: Process high alarm
w/standby
11: Process low alarm
12: Process low alarm
w/standby
The same as Alarm 1(A1)
0.1 to 100.0 ( )Designates control action depending on
the control object.
Selects Alarm 1 (A1) action type.

33
Not used
37
38

R/W

Control action

39

R/W

Alarm 1 (A1)action selection

40

R/W

41

R/W

42

R/W

Alarm 2 (A2)
action selection
Alarm 1 (A1)hysteresis
Alarm 2 (A2)hysteresis

0.1 to 100.0

( )

30

Selects Alarm 2 (A2) action type.
Sets Alarm 1 (A1) hysteresis.
Sets Alarm 2 (A2) hysteresis.

COMMUNICATION
Ex.
No.
43

R/W
Attribute

Setting item

Setting range

CLT-200

Description

Not used
45
46

R/W

47

R/W

48
49
50

R/W

51

R/W

52

RO

53
54

R/W
R/W

55

R/W

56

R/W

57

R/W

58

R/W

59

Control output
high limit
Control output
low limit

Control output low limit
value to 105.0%-5.0% to control output
high limit value

Sets control output high limit value.

0 to 200 min

Sets time to detect heater burnout,
sensor burnout and abnormality atoperation end.
Sets action span of Loop break alarm
1.

Sets control output low limit value.

Not used
Loop breakalarm 1
action time
Loop breakalarm 1
action span

0.0 to 100.0( )Status 2 of the controller
b0: Main output(0: OFF
1: ON)
b1: Control output OUT/OFF(0: OFF
1: OUT)
b2: Alarm 1 output(0: OFF
1: ON)
b3: Alarm 2 output(0: OFF
1: ON)
b4: Over scale(0: Normal 1: Over)b5: Heater burnout alarm(0: OFF
1: ON)
b6: PID auto-tuning(0: Cancel 1: Perform)b7: Under scale(0: Normal 1: Under)
b8: Loop break alarm 2(0: OFF
1: ON)
b9: Temperature abnormality(0: Normal 1: Abnormal)
b10 to b15： Not used.
Temperature unitor
PD reset±Proportional band
(manual)converted value-199.9 to 999.9 ( )ON/OFF control
0.1 to 100.0 ( )action hysteresis
Loop break
0 to 200 min
alarm 2
action time
Loop break
0.0 to 100.0 ( )alarm 2
action span
Data initialization

Reads current status 2 of thecontroller.

Selects a temperature unit.
Manually corrects the offset occurring
during PD control action.
Sets hysteresis of ON/OFF control
action.
Sets time to detect heater burnout,
sensor burnout and abnormality
at operation end.
Sets action span of Loop break alarm2.
Initializes the value to factory adjustedone.

Not used31

COMMUNICATION
Ex.
No.
60

R/W

61
62

RO
RO

Status 1 of the controller
b0: Main output(0: OFF
1: ON)
b1: Alarm 1 (A1) output(0: OFF
1: ON)
b2: Alarm 2 (A2) output(0: OFF
1: ON)
b3: Heater burnout alarm(0: OFF
1: ON)
b4: Over scale(0: Normal 1: Over)b5: Under scale(0: Normal 1: Under)
b6: Setting value abnormality(0: Normal 1:Abnormal)
b7: PID auto-tuning(0: Cancel 1:Perform)
b8: Initial communication(0: Already communicated1: Not communicated)b9: Heating/Cooling control action(0: Heating [reverse] action
1:Cooling [direct] action)b10: Control output OUT/OFF(0: OFF
1: OUT)b11: Option [Heater burnout alarm]
applied or not(0: Not applied 1: Applied)b12: Data updating request(0: No1: Yes)b13: Loop break alarm 1(0: OFF
1: ON)
b14: Temperature abnormality(0: Normal 1:Abnormal)
b15: Instrument abnormality(0: Normal 1:Abnormal)
Instrument information
Version number

63

RO

Sensor type and option

Setting item

attributeRO

Setting range

CLT-200

Description
Reads current status 1 of thecontroller.

Indicates model name.
Indicates version number of thesoftware.
Indicates selected sensor type andoption.

*1: The error codes (Extended number 32) are shown below. (1 digit of hexadecimal)
0 (30H): No error
1 (31H): Command not existent
2 (32H): Not used
3 (33H): Data outside the setting range
4 (34H): Status unable to set (during auto-tuning)
5 (35H): Not used
6 (36H): Errors except above mentioned
32

COMMUNICATION

CLT-200

7.5 CC-link flag operation
Remote I/O and the flag operation of Remote register are described below.
The following are described with the address when remote device station (CLT-200) number
is set to 1.
n Initial processing request after the power is turned on
h Initial processing request from the remote device station (CLT-200) to master station
See [Fig. 7.5-1].
① After the power is turned on, remote device station is started up.
Remote device station requests an initial processing of master station by turning the initial dataprocessing request flag on (1).
② Master station performs the initial data processing by the initial data processing request flag
before starting communication, however, there is no need to perform an initial processing
for the CLT.
Make a program to turn the initial data processing complete flag (RY78) on (1).
③ When initial data processing complete flag (RY78) is turned on (1), initial data processing
request flag (RX78) is turned off (0) and remote ready (RX7B) is turned on (1).
④ Make a program to turn the initial data processing complete flag (RY78) off (0) from the PLC
side if initial data processing request flag (RX78) is turned off (0).
Initial data processing request flag
(RX78)

Initial data processing complete flag
(RY78)

ON
①

③

OFF
ON
②

④

OFF
ON

Remote ready (RX7B)③
OFF[Fig. 7.5-1]
h Initial processing request from the master station
See [Fig. 7.5-2].
Processing is not necessary because there is no initial data.
Initial data setting request flag
(RY79)

Initial data setting complete flag
(RX79)

ON
①

④

OFF
ON
③

⑤

OFF
ON
②

Remote ready (RX7B)

OFF[Fig. 7.5-2]
33⑥

COMMUNICATION

CLT-200

n Error flag and error reset process
Error code is stored in the remote register when an error has occurred [Error status flag (RX7A) isturned on (1)].
At this time, if error reset request flag (RY7A) is turned on (1), error status flag (RX7A) is turnedoff (0), and the error code is cleared. See [Fig. 7.5-3].
① When an error has occurred while remote ready (RX7B) is turned on (1), remote ready (RX7B) is
turned off (0).
② When remote ready (RX7B) is turned off (0), error status flag (RX7A) is turned on (1).
③ If error status flag (RX7A) is turned on (1), make a program to turn the error reset request
flag (RY7A) on (1) from the PLC side.
④ When the error reset request flag (RY7A) is turned on, error status flag (RX7A) is turned off (0).
⑤ If error status flag (RX7A) is turned off (0), make a program to turn the error reset request
flag (RY7A) off (0) from the PLC side.
⑥ When the error reset request flag (RY7A) is turned off (0), remote ready (RX7B) is turned on (1).

Error status flag
(RX7A)

Error reset request flag
(RY7A)

ON
②

④

OFF
ON
③

⑤

OFF
ON
①

Remote ready (RX7B)

OFF[Fig. 7.5-3]

34⑥

COMMUNICATION

CLT-200

n Changing process of extended number for read
Changes the contents of remote register for extended read. See [Fig. 7.5-4].
① If the data designated by the extended number for read setting (RY00 to RY05) are stored,
extended read flag (RY0C) is turned on (1).
② If extended read flag (RY0C) is turned on (1), the data of remote register (RWr0 to RWrF)
are updated.
③ If the data of remote register (RWr0 to RWrF) are updated, extended read complete flag (RX0C)
is turned on (1).
④ If extended read complete flag (RX0C) is turned on (1), extended read flag (RY0C) is turned off (0).
⑤ If extended read flag (RY0C) is turned off (0), extended read complete flag (RX0C) is turned off (0).

Extended number for read
(RY00 to RY05)

Extended read flag
(RY0C)

Extended read complete flag
(RX0C)

Remote register(RWr0 to RWrF)

ON
Extended No. 0

Extended No. 1

OFF
ON
①

④

OFF
ON
③

⑤

OFF

Extended No. 0
(PV)

ON

Extended No. 1
(MV)

②
OFF

Data is updated automatically.

[Fig. 7.5-4]

35

COMMUNICATION

CLT-200

n Changing process for extended number for write
Changes the contents of remote register for extended write and changes setting value.
See [Fig. 7.5-5].
① If the data designated by the extended number for write setting (RY06 to RY0B) are stored,
extended write flag (RY0D) is turned on (1).
② If extended write flag (RY0D) is turned on (1), the data of Remote register (RWw0 to RWwF)
is changed, and extended write complete flag (RX0D) is turned on (1).
③ If extended write complete flag (RX0D) is turned on (1), extended write flag (RY0D) is turned off (0).
④ If extended write flag (RY0D) is turned off (0), extended write complete flag (RX0D) is turned off (0).

Extended number for write(RY06 to RY0B)

Extended write flag
( RY0D)

Extended write complete flag
( RX0D)

Remote register(RWw0 to RWwF)

ON
Extended No. 0

Extended No. 1

OFF
ON
①

③

OFF
ON
②

④

OFF
ON
OFF
Data change starts.

[Fig. 7.5-5]

36

Data change starts.

COMMUNICATION

CLT-200

n PID auto-tuning Perform/Cancel setting
In case of channel 1
See [Fig. 7.5-6].
① If the selection of extended number 4 (PID auto-tuning perform) is stored in remote register(RWw0), extended write flag (RY0D) is turned on (1).
② If extended write flag (RY0D) is turned on (1), the extended write complete flag (RX0D) is turnedon (1), and CCT-235 performs PID auto-tuning.
③ If extended write complete flag (RX0D) is turned on (1), extended write flag (RY0D) is turned off (0).
When CCT-235 performs PID auto-tuning, PID auto-tuning Perform/Cancel flag (RX04) of CLT-200
is turned on (1).
④ If extended write flag (RY0D) is turned off (0), extended write complete flag (RX0D) is turned off (0).
⑤ If the selection of extended number 4 (PID auto-tuning cancel) is stored in remote register(RWw0), extended write flag (RY0D) is turned on (1).
⑥ If extended write flag (RY0D) is turned on (1), the extended write complete flag (RX0D) is turnedon (1), and PID auto-tuning of CCT-235 is cancelled.
⑦ If extended write complete flag (RX0D) is turned on (1), extended write flag (RY0D) is turned off (0).
When PID auto-tuning of CCT-235 is cancelled, PID auto-tuning Perform/Cancel flag (RX04) is turnedoff (0).
⑧ If extended write flag (RY0D) is turned off (0), extended write complete flag (RX0D) is turned off (0).

Remote register(RWw0)
Extended No. 4 *Extended write flag
(RY0D)

Extended write complete flag
( RX0D)PID auto-tuning
Perform/Cancel (CCT)

PID auto-tuning
Perform/Cancel flag (CLT)(RX04)

ON
Data 1OFF

Data 0

ON
①

③

⑤

⑦

OFF
ON
②

④

⑥

⑧

OFF
ON
②

⑥

OFF
ON
③
OFF
[Fig. 7.5-6]* Extended number 4: PID auto-tuning Perform/Cancel

37⑦

COMMUNICATION

CLT-200

7.6 Data reading and writing proceduren Procedure for writing to the CCT-235 from the PLC
Processing of the PLC
PLC writes setting value to the area forextended write of remote register Ch1 to Ch16.

Processing of the CLT-200

PLC sets the extended number of desired item
to extended number for write setting.
PLC turns on the extended write flag.
When extended write flag is turned on,
CLT-200 sends setting value from Ch1 to Ch16
to the CCT-235,
and turns on extended write complete flag. *When extended write complete flag is turned
on, the PLC turns off the extended write flag.
When extended write flag is turned off,
CLT-200 turns off extended write complete
flag.
End
* If an error has occurred during the processing, the setting value is not saved.
At this time, set again from the PLC side.
n Procedure for reading the value of CCT-235 from the PLC
Processing of the PLC
PLC sets the extended number of desired item
to extended number for read setting.
PLC turns on the extended read flag.

Processing of the CLT-200

When extended read flag is turned on,
CLT-200 reads designated item from theCCT-235, then sets response data(Ch1 to Ch16)
to the remote register for extended read,and turns on extended read complete flag.
When extended read complete flag is turned
on, PLC turns off the extended read flag after
reading the data.
When extended read flag is turned off, CLT-200
turns off the extended read complete flag.
End

38

SEQUENCE PROGRAM EXAMPLE

CLT-200

8. Sequence program example
8.1 System configuration of an example program
CC-Link

CPT-200

PLC of Mitsubishi
CC-Link Master unit

CCT-235[Fig. 8.1-1]

39

CLT-200

SEQUENCE PROGRAM EXAMPLE
8.2 Sequence program example
Contents
X0 X0F

PLS M0

M0

SET M1M1

MOV K1 D0

Number of connected modules

MOV K3 D1

Number of retries

MOV K1 D2

Number of automatic
return modules

TO H0 H1 D0 K3
Operation specification
when CPU is down

MOV K0 D3
TOM1

H0 H6 D3 K1

MOV H1401 D13
TO H0 H20 D13 K1
RST M1

M9038
X0 X0F X1

SET Y0Refresh specification

FROM H0 H680 K1M800 K1
M800
CALL P10
M801
CALL P20

Data link is in error.

X0 X0F

PLS M2M2

SET M3

M3
M9036

SET Y6

Data link startup

FROM H0 H641 D100 H63
FEND

P10

M9036
M9036

FROM H0 H0E0 K4M16 K8

Read the remote input(RX) *1

TO H0 H160 K4M150 K8

Write to the remote output(RY) *2

RET
P20 M9036
M9036

Main program end

Return to main program
Read the remote register(RWr) *3

FROM H0 H2E0 D200 K16
TO H0 H1E0 D216 K16

Write to the remote register(RWw) *4

RET

Return to main program

END

Program end[Fig 8.2-1]*1: Reading Ch1 alarm 1 (A1) status*2: Setting to the extended number for write setting (b0)
*3: Reading Ch1 extended data for read
*4: Writing to Ch1 extended data for write40

CLT-200

SPECIFICATIONS

9. Specifications
9.1 Standard specifications
Name

CC-Link link unit

Model

CLT-200

Supply voltage

5±0.2Vdc

External dimensions

24 x 96 x 100mm (W x H x D)

Mounting method

Base unit (CBT-2

Case

Flame resisting resin, Color: Black

Max. 200mA (supplied by CPT-200)) mounting

Action indicator
When power supplied to the instrument is turned on: Green LED (PW) lights.
During communication between CLT and CCT: Yellow LED (TX) blinks.
While CC-link is communicating: Yellow LED (LINK) lights.
When CC-link is in error : Red LED (ERR) lights.
Setting

CC-Link baud rate setting: Rotary switch (See P. 9.)
CC-Link station number setting (1 to 64): Rotary switch (See P. 9.)

Host communication function
Communication circuit : CC-Link
Communication method : Half-duplex communication start-stop synchronousTransfer rate

: 156kbps，625kbps，2.5Mbps，5Mbps，10Mbps

Remote I/O

Remote I/O address (See P. 20.)

Remote register

Remote register address (See P. 27.)

Extended number

The number designated at remote output (See P. 29.)

Power consumption

Approx. 1VA

Ambient temperature

0 to 50WeightApprox. 90g

Accessories

Instruction manual(32 to 122 )1 copy9.2 Optional specification
Terminal cover [TC]: Electric shock protecting terminal cover.

41

CLT-200

WHEN TROUBLED

CLT-200

10. When troubled
Confirm if the power supplied to the PLC and C series is turned on.
When the power is turned on, Green LED (PW) lights.
Check the following when the equipments do not work even though Green LED (PW) is lit.

Warning
Turn the power supplied to the instrument OFF before wiring or checking.
If working or touching the terminal on the power ON status, there is a possibilityof Electric Shock which can cause severe injury or death.

n Phenomenon: It is unable to communicate.
Cause of error
・The communication cable is broken or
terminals are disconnected.

Corrective action
Change the communication cable orsurely tighten the screw of the terminal.

・Setup of the PLC by Mitsubishi and CLT-200
do not accord with each other.

Set up the units properly.
See pages 9 to 12.

・The wiring of communication cable is notcorrect.

Proper wiring is needed.
See P.14.

・The terminators at both ends of the unit
are not connected.

Connect terminators.
See P.15.

* When a problem has occurred other than described above, please consult nearest SHINKO agency.

42

43

******* Inquiry *******For any inquiry about this unit, please contact the shop where you purchased or
our agency after checking the following.
h Model name ························ CLT-200
h Option·································· TC
h Instrument number ·············· No.○○○○○○
Please let us know the details of malfunction, if any, and the operating conditions.

SHINKO TECHNOS CO.,LTD.
OVERSEAS DIVISION

Reg. Office : 2-48, 1-Chome, Ina, Minoo, Osaka, Japan
Mail Address : P.O.Box 17, Minoo, Osaka, Japan: http://www.shinko-technos.co.jp
URL
Tel : 81-72-721-2781: overseas@shinko-technos.co.jp
E-mailFax: 81-72-724-1760
No.CLT21E3 2002.10
44