Fanuc Power Mate i-D/H Operation Maintenance Handbook

6. STATUS DISPLAY BY SELFDIAGNOSTIC DISPLAY
113
The detailed content of wire breakage alarm, overload alarm is displayed.
No. #7 #6 #5 #4 #3 #2 #1 #0
201
ALD EXP
When No. 200 OVL = 1:
ALD 1: Motor overheat
0: Amplifier overheat
When No. 200 FBAL = 1:
ALD
EXP Detail of alarm
1 0 Built-in pulse coder wire breakage (hard)
1 1 Separately installed pulse coder wire breakage (hard)
0 0 Pulse coder wire breakage (soft)
BZARCAPHA
No.
202
CSA BLA CKA SPH
#7
#6 #5 #4 #3 #2 #1 #0
SPH : Soft phase data trouble alarm has occurred.
CKA : Clock alarm has occurred.
BZA : Battery zero alarm has occurred.
RCA : Speed count trouble alarm has occurred.
PHA : Phase data trouble alarm has occurred.
BLA : Battery low alarm has occurred.
CSA : Check sum alarm has occurred.
No.
203
DTE CRC STB PRM
#7
#6 #5 #4 #3 #2 #1 #0
DTE : Data error has occurred.
CRC : Communication error has occurred.
STB : Stop bit error has occurred.
PRM : The parameter illegal alarm has been given.
No.
204
OFS MCC LDA PMS
#7
#6 #5 #4 #3 #2 #1 #0
OFS : A/D conversion of a digital servo current value is abnormal.
MCC : The contact of the servo amplifiers magnetic contactor has
melted.
LDA : The LED of the serial pulse coder is abnormal.
PMS : A feedback error occurred.

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