5.1 Operation flowchart
Outline of operation procedure
Set an Input type, Alarm (type, value, etc.) and SV, following the procedures below. Setting item numbers (1) to (7) are indicated on the flowchart.
[Step 1 Operation before Run] Turn the load circuit power OFF, and turn the power supply to the JCD, JCR-33A ON.
[Step 2 Auxiliary function
Set an Input type and Alarm type, etc. in Auxiliary function setting mode 2.
setting mode 2](1) Input type: Select an input type. Refer to “Input type (character indication) and range” on p.17.
(2) A1 type: Select an alarm type. Refer to “Alarm type” on p.17.
[If an alarm type except for “” is selected, items (3) to (5) will be indicated and they
can be set if necessary.]
Note: If an alarm type is changed, the alarm set value becomes 0 (0.0). Therefore itis necessary to set it again.
(3) A1 action Energized/De-energized: Select Alarm 1 action Energized or De-energized.
(4) A1 hysteresis: Set A1 hysteresis.
(5) A1 action delay timer: Set A1 action delay time.
[Step 3 Sub setting mode](6) A1 value: Set an action point of A1 output in the Sub setting mode.
[Step 4 Main setting mode](7) SV1: Set the SV in the Main setting mode.
[Step 5 Run]
Turn the load circuit power ON. Control action starts so as to keep the control target at the SV.
Press theControl output OFF function orAuto/Manual control function

Press thePress the(OUT/OFF)
key for approx. 1 sec.

key.

Press the[Main setting mode](7)

SVSVPVSV2
PVSV

key while holding down thekey.

Press the[Sub setting mode]• If AT is cancelled during the process,
PID values revert to previous value.
SVSelection • Auto-reset is automatically cancelledin 4 minutes.

OUT1 proportional
bandPVSet value LockPVSV• Set the value with the,keys.
• ON/OFF control when set to 0 or 0.0

Set value

SV high limit• Set the value with the,keys.
• Available when Heating/Cooling
SVcontrol (OUT2) is added
Set value

key: If thekey ispressed, the set value issaved, and the controller
proceeds to the next setting
item.

• Make a selection with the,keys.
• If Lock 1 or Lock 2 is selected,
AT or Auto-reset does not work.
• Be sure to select Lock 3 whenusing the Serial communication.

SVOUT2 proportional
bandPVfor approx. 3 sec while holding down

[Auxiliary function setting mode 1]

SelectionSV

Reverts to the PV/SV
display mode.

Explanation of theMV indication
Press thekey
for approx. 3 sec.

AT/Auto-reset
Perform/Cancel

SV1
PVkey.

PV/SV display mode

• Set the value with the,keys.
• PD control when set to 0, and autoSV
reset can be performed.
Set value

PVSVSet value

SV low limit
PVSVSet value• Set the value with the,keys.

• Set the value with the,keys.

• Set the value with the,keys.

Integral time
PVSensor correction
PVDerivative timePV

• To revert to the PV/SV
display mode, press thekey for approx. 3sec
during setting mode. The
unit will revert to the PV/SV
display mode from anymode.

SVSet value

ARWPV

SVSet value• Set the value with the,keys.
• Setting the value to 0 disables thefunction.

Set value

Communication protocol • Make a selection withPV• Set the value with the,• Available for PID control

SVSVSelection

PVSV

Set value• Set the value with the,keys.
• Not available for DC current output orif OUT1 is in ON/OFF control

PVSV

Set valuePV• Set the value with the,keys.
• Not available if OUT2 is in ON/OFFSV
control
Set value

SVSelection

Parity• Set the value with the,keys.
• Not available ifis selectedSV
during A1 type selection
Set valueA1 value(6)
PV• Set the value with the,keys.
• Not available ifis selectedSV
during A2 type selection
Set value

PVHeater burnout alarm • Set the value with theSV.
Set value • OFF when set to 0.0,keys.

• Make a selection with,keys.

,SVSelection• Make a selection with,keys.
• Not available if
is selectedduring Communication protocol
selection mode

• Make a selection with,keys.
• Not available if
is selected
SV
Selection
during Communication protocol
selection mode

Stop bit

A2 valuePV• Set the value with theCommunication speed

OUT2 proportional
cycle
PV,keys.
indication

keys.
Instrument number

OUT1 proportional
cycle• Not available forPV

keys.

PVReverts to the PV/SV display mode.
,keys.
Loop break alarm time • Set the value with thePVSV
Set value • Available only when LA option is added.
Loop break alarm span • Set the value with the,keys.
PVSV
Set value • Available only when LA option is added.

Setting items with dotted lines are optional,
and they appear only when the options areadded.

Reverts to the PV/SV display mode.

16.

Alarm type

Input type (character indication) and range:K–200 to 1370
–199.9 to 400.0:J–200 to 1000
:R
0 to 1760:S
0 to 1760:B
0 to 1820:E–200 to 800:T–199.9 to 400.0:N–200 to 1300
: PL0 to 1390
: C(W/Re5-26) 0 to 2315
: Pt100 –199.9 to 850.0: JPt100 –199.9 to 500.0: Pt100–200 to 850: JPt100–200 to 500: 4 to 20mA DC –1999 to 9999
: 0 to 20mA DC –1999 to 9999
: 0 to 1V DC–1999 to 9999
: 0 to 5V DC–1999 to 9999
: 1 to 5V DC–1999 to 9999
: 0 to 10V DC –1999 to 9999

Press thethekey.

:K–320 to 2500
–199.9 to 750.0–320 to 1800
0 to 3200
0 to 3200
0 to 3300–320 to 1500
–199.9 to 750.0–320 to 2300
0 to 2500:J:R:S:B:E:T:N: PL: C(W/Re5-26) 0 to 4200
: Pt100 –199.9 to 999.9: JPt100 –199.9 to 900.0: Pt100–300 to 1500
: JPt100–300 to 900(High limit alarm): The alarm action is the deviation setting from the SV. The alarmis activated if the input value reaches the high limit set value.
(Low limit alarm): The alarm action is the deviation setting from the SV. The alarmis activated if the input value goes under the low limit set value.
(High/Low limits alarm): Combines High limit and Low limit alarm actions. Wheninput value reaches high limit set value or goes under the low limit set value, thealarm is activated.
(High/Low limit range alarm): When input value is between the high limit set value
and low limit set value, the alarm is activated.
(Process high alarm),(Process low alarm): Within the scale range of thecontroller, alarm action points can be set at random and if the input reaches therandomly set action point, the alarm is activated.
(High limit alarm with standby),(Low limit alarm with standby),(High/Low limits alarm with standby):
After the power to the controller is turned on, even if the input enters the alarm
action range, the alarm is not activated. If SV is changed while the controller isrunning, the alarm is not activated even if input is in the alarm action range.
(If the controller is allowed to keep running, once the input exceeds the alarm action
point, the standby function will be released.)

key for approx. 3 sec while holding down

A1 type(2)
PVSV[Auxiliary function setting mode 2]
Input type

(1)

SVPV

Selection

Scaling high limitPVSVSet value• Make a selection with the• Default value:,keys.

A2 typePV• Set the value with the,keys.
• Available for DC current, DC voltage input(3)

Scaling low limit
SVSet value• Set the value with the,keys.
• Available for DC current, DC voltage input

SVPV• Make a selection with the,keys.
Selection • Available for DC current, DC voltage input(4)

PV filter time constant
PVSV• Set the value with the,SVSet value• Set the value with the,keys.
• Not available for ON/OFF controlPVOUT1 low limit• Set the value with the,keys.
SVSet value • Not available for ON/OFF control

OUT1 ON/OFFhysteresis
PVSVSet value

OUT2 action mode
PVSV SelectionPV• Set the value with the,keys.
• Available only for ON/OFF control

OUT2 high limitSV

Set value• Make a selection with the,keys.
• Available when Heat/Cool control (OUT2) is added

OUT2 low limitSV

Set value• Set the value with the,keys.
• Available when Heat/Cool control (OUT2) is added• Set the value with the,keys.
• Available when Heat/Cool control (OUT2) is addedPV,keys.
is selected during A1• Set the value with the• Not available if
type selection,keys.
is selected during A2

A1 action delaytimer• Set the value with the• Not available if
SVtype selection
Set value,keys.
is selected during A1A2 action delay
timer,keys.
is selected during A2

Set valueSV

Set value• Set the value with the• Not available if
SVtype selection
Set valueSV

Set valueSV

Set value

SV2 indication
PVkeys.

• Set the value with the,keys.
• Available for thermocouple, RTD input• Set the value with the,keys.
• Available only when the C5 option is added.
• Set the value with the,keys.

SVSelection

Output statuswhen input abnormal• Set the value with the,keys.
SVSet value • Available when Heat/Cool control (OUT2) is added

OUT2 ON/OFFhysteresis• Set the value with the• Not available if
type selection

SVSVTC bias

Overlap/Dead bandPV• Make a selection with the,keys.
• Not available if
is selected in A2 typeSVSelection
selection

AT biasPVPV

keys.

Direct/Reverse action • Make a selection with the,
SVPV
Selection • Default value:(Reverse)

PVPV,• Make a selection with the,keys.
• Not available if
is selected during A1SVSelection
type selection

A2 hysteresis(5)PV• Make a selection with theSelection • Available when A2 option is added

keys.

Set value

OUT1 high limitSV

A1 hysteresis
PVPVPVkeys.

A2 action Energized/
De-energized

Decimal point placePV,

A1 action Energized/De-energized
PVPV• Make a selection with theSelection • Default value:PV• Make a selection with the,keys.
• Available only when input is DC current or DC
SV
voltage, and output is DC current.
Selection

OUT/OFF key function• Set the value with the,keys.
• Available when Heat/Cool control (OUT2) is added

PVSV

Selection• Make a selection with theSV

Set value

17Reverts to the PV/SV display mode.

,keys.