Fanuc Power Mate i-D/H Maintenance Manual

7. TROUBLESHOOTING
B63175EN/03
406
(1)Execute the following procedure when no manual nor automatic
operation is done
(2)Check whether position display shows correct position
(3)Check Power Mate status display
(4)Check Power Mate internal status using diagnostic function
(1)Check CNC status display (Refer to 1.7 Power Mate STATUS
DISPLAY FOR DETAIL)
(a) Emergency stop status (Emergency stop signal is turned on)
If status display shows
EMG
the emergency stop signal is input.
Check the following signal using the PMCs diagnostic function
(PMCDGN).
#7
X1000
#6 #5 #4
*ESP
#3 #2 #1 #0
G0008 *ESP
ESP=0 indicates that emergency stop signal is input.
(b)It is a reset status
When RESET is displayed, any of a reset is functioned. Check the
following signal using the PMCs diagnostic funciton
(PMCDGN).
1 An input signal from the PMC functions
#7
ERSG0008
#6
RRW
#5 #4 #3 #2 #1 #0
When ERS is 1, external reset signal is input.
When RRW is 1, reset & rewing signal is input.
2 The
RESET
key (for example, on the CRT/MDI) is in effect.
When the signals in 1 are 0,
RESET
key may be functioning.
Check the contact of the
RESET
key using a tester, or disconnect
the CRT/MDI panel etc.
When it is abnormal, change the keyboard.
(c) Confirm the status of modes
Operation mode status is displayed on the lower part of screen as
follows :
If nothing is displayed, mode select signal is not input. Check mode
select signal using PMCs diagnostic function (PMCDGN).
For details, refer to section 1.7 Power Mate STATUS DISPLAY.
7.3
NO MANUAL
OPERATION NOR
AUTOMATIC
OPERATION CAN BE
EXECUTED
Points
Causes and
Countermeasures
1. Position display
(relative, absolute,
machine coordinate)
does not change

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