8. MAINTENANCE
8 - 15
Alarm Status
Segment LED
Display
Alarm Code
ALM8,4,2,1
Abbreviation
Alarm
Name
Alarm
Clear
Contents
1111 DSPE Servo
processor
error
Not
possible
Built-in servo processor (DSP) of amplifier
is malfunctioning.
Alarm code 0,1 indicates: when Func2/ bit7,6 =”0,0”, “0”= output open and “1”= output short.
Operating state when alarm occurred
POSSIBLE CAUSES
Alarm history OPERATING STATE
1 2
When control power supply is turned on
△ ○
DSPE
During operation
○
Corrective Measures
CAUSE CORRECTIVE MEASURES
1 Faulty amplifier control board Replace servo amplifier
2 Malfunction due to noise • Check that amplifier earth cable should be correctly
grounded.
• Add ferrite core as noise measure.
To Next Page
Loading...
