YASKAWA DX100 Maintenance Manual page 274

Alarm Alarm Name Sub
Number Code
1209 EXTERNAL WDT
BROKEN(YIF01)
1213 SAFETY CIRCUIT
WDT
ERROR(YIF01)
1219 ANOTHER PLD
EXT WDT
ERROR(YIF01)
Meaning Cause
IO module failure
Power supply
broken
YIF01board broken
Sub Code Circuit board broken Replace the YIF01 board, and initialize the DX100 system configuration.
0000_0001: Error detected in PLD
circuit 1
0000_0010: Error detected in PLD
circuit 2
0000_0011: Error detected in PLD
circuits 1 and 2
Circuit board failure
Sub Code Setting error
0000_0001: Error detected in PLD
circuit 1
0000_0010: Error detected in PLD
circuit 2
0000_0011: Error detected in PLD
circuits 1 and 2
Circuit board failure
Sub Code Connection failure
0000_0001: Error detected in PLD
circuit 1
0000_0010: Error detected in PLD
circuit 2
0000_0011: Error detected in PLD
circuits 1 and 2
Circuit board failure
Remedy
Replace the I/O module of the corresponding station number.
Replace the 24V power supply supplied to the I/O module of the
corresponding station number.
Save the CMOS.BIN file.
Replace the YIF board, and then load the saved CMOS.BIN file.
Replace the YIF01 board, and initialize the DX100 system configuration.
Check the one of PPESP, PBESP, EXESP, and SAF signals.
Replace the YIF01 board, and initialize the DX100 system configuration.
Check the insertion and connection of the followings.
· The wiring of the unmatched signal
· YIF board
Replace the YIF01 board, and initialize the DX100 system configuration.