Fanuc Power Mate i-D/H Maintenance Manual

B63175EN/03
2. HARDWARE
145
Name Specification
Printed circuit board for FSSB I/O
module basic unit
A20B21000390
LED 1
Power supply connector
On the board side: CP11B
On the upper side: CP11A
DI/DO connector
On the board side: CB155A
On the upper side: CB156A
FSSB connector
for connection with
the upper unit,
COP10B
FSSB connector
for connection with
the lower unit,
COP10A
Signal ground
GND1
FUSE1
Connector for connection
with the expansion unit,
CNF1
LED DAL2
LED DAL1
LED DAL0
LED 2
Name
Color Meaning Required action
LED1 Green The power has been turned
on to the unit, and the power
supply circuit of the unit
operates normally.
If this LED remains off:
1) Check the input power
supply.
2) Check the fuse FUSE1.
3) Replace the unit.
LED2 Green FSSB communication with
the Power Mate is performed
normally.
If this LED remains off:
1) Check the FSSB cable.
2) Check the Power Mate
status.
3) Replace the unit.
DAL2
DAL1
DAL0
Red Overcurrent of the load
current is detected in the DO
driver in the unit.
Alternatively, the DO driver is
heated abnormally.
If these LEDs are on:
1) Check for DO groundfault.
2) Replace the unit.
2.3.15
FSSB I/O Module Basic
Unit
D Specification
D Connector and LED
locations

Leave a Reply

Your email address will not be published. Required fields are marked *