YASKAWA FS100 Maintenance Manual page 161

Alarm Alarm Name Sub
Number Code
2
3
1401 CANNOT CHANGE
CONVEYOR MODE
1402 WORK IN/NOT DATA
CNT. LMT. OVER
1403 WORK IN/NOT SHIFT
DATA POS LMT.
1404 WORK ID. DATA CNT.
LMT. OVER
1405 WORK ID. SHIFT DATA
POS LMT.
1406 START SHIFT DATA
CNT. LMT. OVER
1407 START SHIFT DATA POS
LMT.
1512 POWER SUPPLY FAN
ERROR
(SERVO)
1513 POWER SUPPLY
OVERHEAT
(SERVO)
Meaning Cause
An error occurred at conveyor Cable (defect), Module failure
encoder 2. (encoder)
An error occurred at conveyor Cable (defect), Module failure
encoder 3. (encoder)
Input error
Work status error
Work status error
Work status error
Work status error
Work status error
Work status error
Connection failure
Module failure
(converter)
Air inlet and exhaust
The temperature rises in the
controller
Connection failure
Module failure
(converter)
Remedy
Replace the encoder cable or encoder of the conveyor encoder 2.
Replace the encoder cable or encoder of the conveyor encoder 3.
Do not switch "Encoder / Virtual encoder" with the general signal while
performing the conveyor synchronized function.
Check the work in/not shift data and actual the work status within the shift area.
Check the work in/not shift data and actual the work status within the shift area.
Check the work in/not shift data and actual the work status within the shift area.
Check the work in/not shift data and actual the work status within the shift area.
Check the work in/not shift data and actual the work status within the shift area.
Check the work in/not shift data and actual the work status within the shift area.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
Check that the air inlet or outlet is not blocked.
Turn the power OFF then back ON after cooling the controller.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
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