IS-200A
4. How to Operate Screens
4-27
(10) I/O CHECK Screen
This screen is used to check the status of the external I/O signals.
You cannot move to another screen while the 1ST or 2ND STAGE signal is input.
-I/O CHECK
SCH01* SCH128* ERR RST* NG 0 SOL1 0
SCH02* PARITY* STP RST* CATN 0 SOL2 0
SCH04* WE CNT* W3 STOP* END 0 TH1 *
SCH08* WELDON* 1ST STG* CTER 0 TH2 *
SCH16* THERMO* 2ND STG* REDY 0 TH3 *
SCH32* FLW SW* STED 0 TH4 *
SCH64* WESG 0 TH5 *
Input signal
The “*” symbol appears when the corresponding input signal is ON. The asterisk
disappears if the signal is OFF.
SCH01: Pin 5 SCH128: Pin 12 ERR RST: Pin 23
SCH02: Pin 6 PARITY: Pin 13 STP RST: Pin 24
SCH04: Pin 7 WE CNT: Pin 14 W3 STOP: Pin 25
SCH08: Pin 8 WELDON: Pin 19 1ST STG: Pin 16
SCH16: Pin 9 THERMO: Pin 20 2ND STG: Pin 17
SCH32: Pin 10 FLW SW: Pin 21
SCH64: Pin 11
Output signal
Set the cursor reading to “0” to turn OFF the output signal, and “1” to turn it ON.
NG: Pin 26 SOL1: Pin 36
CATN: Pin 27 SOL2: Pin 37
END: Pin 28
CTER: Pin 29
REDY: Pin 30
STED: Pin 31
WESG: Pin 32
TRANS THERMO
When a transformer selector is used, the “*” symbol appears if the corresponding
transformer’s thermo signal is closed. The asterisk disappears if the signal is open.
TH1: Trans thermo 1
TH2: Trans thermo 2
TH3: Trans thermo 3
TH4: Trans thermo 4
TH5: Trans thermo 5
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