Display Board Pc4 Meter Check - Miller Electric A.B.B. Robot Interface Gas Control Hub And Spindle Owner's Manual

5-4. Display Board PC4 Meter Check

Check points are provided on display
board PC4 for checking power supply and
input command to meters.
To make checks at display board, open
front access door.
REAR VIEW OF DISPLAY BOARD PC4
Receptacle RC20
OM-884 Page 24
1 Display Board PC4
2 Meter
CB1 protects the wire feed motor from
overload. If CB1 opens, the wire feed mo-
Input Command For
Wire Speed IPM Meter
0.8V = 800 IPM
Power Supply For Wire
Speed IPM Meter 5VDC
1
2
Receptacle RC24
tor stops. Check for jammed wire, binding
drive gear, or misaligned drive rolls. Cor-
rect problem.
Allow cooling period and manually reset
breaker.
Input Command For
Volts Meter –0.5V = 50V
Power Supply For
Volts Meter And
Ammeter 5VDC
Ref. ST-117 838-B / Ref. ST-119 647-C