PCA1 Key Operation Flowchart●Setting Items•

Upper left: PV Display: Indicates setting characters.
Lower left: SV/MV/TIME Display: Indicates the factory default.
Right side: Indicates the setting item.
: This setting item is optional, and appears only when the option is ordered.

+• RUN (3 sec)

●Key Operation•: Returns to RUN mode from any mode.

•: Progresses back through setting items (opposite to when thekey or

key is pressed).

•+: When theandsetting group as follows.

key are pressed simultaneously, the mode returns to the previous: Program clearing
When program control is stopped (in standby), and if the RUN key is pressed for 3 seconds at any items
in Pattern setting group, data (for current step on the STEP Display and all the following steps) will returnto the default value.
+(3 sec) : Data clearing
When program control is stopped (in standby), and if the,andkeys arepressed simultaneously for 3 seconds, the PV Display indicates, and all program andsetting data – except Input type, OUT1 proportional cycle, OUT2 proportional cycle – will return tothe default value. It takes approximately 30 seconds for data clear.

●Selection Items
Pattern link
Pattern link DisabledPattern link Enabled
AT modeNormal mode
Multi mode
AT Perform/Cancel
AT Cancel
AT Perform
Input typeK -200 to 1370 °C
K -200.0 to 400.0 °C
J -200 to 1000 °C
R 0 to 1760 °C
S 0 to 1760 °C
B 0 to 1820 °C
E -200 to 800 °C
T -200.0 to 400.0 °C
N -200 to 1300 °C
PL-Ⅱ 0 to 1390 °C
C(W/Re5-26) 0 to 2315 °C
Pt100 -200.0 to 850.0 °C
JPt100 -200.0 to 500.0 °C

Pt100 -200 to 850 °C
0 to 10mV -2000 to 10000
High limit alarm
JPt100 -200 to 500 °C-10 to 10mV -2000 to 10000
High limit with standby
Pt100 -100.0 to 100.0 °C
0 to 50mV -2000 to 10000
Low limit alarm
Pt100 -100.0 to 500.0°C
0 to 100mV -2000 to 10000
Low limit with standby
K -328 to 2498 °F
0 to 1V -2000 to 10000
H/L limits alarm
K -328.0 to 752.0 °F
0 to 5V -2000 to 10000
H/L limits with standby
J -328 to 1832 °F
1 to 5V -2000 to 10000
H/L limit range alarm
R 32 to 3200 °F
0 to 10V -2000 to 10000
H/L limit range with standby
S 32 to 3200 °F
Decimal point place
Process high alarm
B 32 to 3308 °F
No decimal point
Process high with standby
E -328 to 1472 °F
1 digit after decimal point
Process low alarm
T -328.0 to 752.0 °F
2 digits after decimal point
Process low with standby
N -328 to 2372 °F
3 digits after decimal point
Pattern end output
PL-Ⅱ 32 to 2534 °F
4 digits after decimal point
Loop break alarm output
C(W/Re5-26) 32 to 4199 °F OUT2 cooling method
Output during AT
Pt100 -328.0 to 1562.0 °F
Air coolingEV□ Alarm Energized/De-energized
JPt100 -328.0 to 932.0 °F
Oil cooling
Energized
Pt100 -328 to 1562 °F
Water coolingDe-energized
JPt100 -328 to 932 °F Direct/Reverse action
Transmission output type
Pt100 -148.0 to 212.0 °F
Reverse action
PV transmission
Pt100 -148.0 to 932.0 °F
Direct action
SV transmission
4 to 20mA -2000 to 10000 Event output EV□ allocation
MV transmission
0 to 20mA -2000 to 10000
No event
Communication protocol

Shinko protocol
Modbus ASCII mode
Modbus RTU mode
SV digital transmission
Communication speed
9600bps
19200bps
38400bps
Data bit/Parity
8 bits/ No parity
7 bits/ No parity
8 bits/ Even
7 bits/ Even
8 bits/ Odd
7 bits/ Odd
Stop bit
1 bit2 bits
Set value lock
UnlockLock
Program start Auto/Manual
Manual start

Backlight selection
Not holding
All are backlit
Holding
PV Display is backlit
Time signal output TS1/Status (RUN)
Time signal output TS1 PV color
Green
Status output (RUN)
Red
Time signal output TS2/Status (HOLD)
OrangeTime signal output TS2
Stops after power isrestored
Status output (HOLD)
Alarm (EV1-EV4) ON:
Green→Red
Continues after power Time signal output TS3/Status (WAIT)
is restored
Time signal output TS3
Alarm (EV1-EV4) ON:
Orange→Red
Status output (WAIT)
Suspends after power
is restored
Time signal output TS4/Status (FAST)
PV color changes
continuously
Step time unit
Time signal output TS4
Hour:Minute
Status output (FAST)
PV color changes
continuously + Alarm
Minute:Second
Time signal output TS5/Status (STOP)(EV1-EV4) ON: Red
Step time indication
Time signal output TS5
Remaining time
Status output (STOP) Auto/Manual control switch
Automatic control
Step timeOvershoot suppression Enabled/Disabled
Manual control
Step SV indicationDisabled
EnabledSV corresponding tothe step time progress Output status when input errors occur
Step SV
Output OFF
Step SV Hold function when program ends
Output ONAutomatic start
Program control start type
PV start
PVR start
SV start
Power restore action