YASKAWA FS100 Maintenance Manual page 320

Alarm Alarm Name Sub
Number Code
4973 POSITION ERROR
(COLLISION DETECT)
4980 DESTINATION PULSE
LIMIT
4981 DEST PULSE
MECHANICAL LIMIT
4982 DEST MECHANICAL
INTRF
4983 DEST MECHANICAL
INTRF
4984 DESTINATION SELF-
INTERFERENCE
Meaning Cause
Setting error
Connection failure
Module failure (Regenerative
resistor)
Module failure (converter)
Servo control board failure
Setting error
Setting error
Setting error
Setting error
Setting error
Setting error
Remedy
Check the following settings.
·The tool information
·JOB
·Work
·The speed of JOB
·The acceleration/deceleration speed of ACC and DEC
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
Confirm the settings of the followings.
·The tool information
·Work
(1)Check the following settings.
·Check the position setting for the step (move instruction) where the alarm
occurred.
(1)Check the following settings.
·Check the position setting for the step (move instruction) where the alarm
occurred.
(1)Check the following settings.
·Check the position setting for the step (move instruction) where the alarm
occurred.
(1)Check the following settings.
·Check the position setting for the step (move instruction) where the alarm
occurred.
(1)Check the following settings.
·Check the position setting for the step (move instruction) where the alarm
occurred.
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