Table of Contents
Advertisement
Keypad Display
Cause
PG encoder cable electrical
interference.
The PG encoder is not wired
properly or is disconnected.
The PG option or PG encoder
are damaged.
Keypad Display
oFA00
Cause
Non-compatible option is
connected to drive port CN5-A.
Keypad Display
oFb00
Cause
Non-compatible option is
connected to drive port CN5-B.
Keypad Display
oFb01
Cause
Option in drive port CN5-B was
changed during run.
Keypad Display
oFC01
Cause
Option at drive port CN5-C was
changed during run.
YASKAWA ELECTRIC TOBP C730600 75B YASKAWA AC Drive Option PG-B3 Installation Manual
Z Channel Pulse Noise Fault Detection
dv2
The Z channel pulse is out of phase by more than 5 degrees for the number of
times specified in parameter F1-17.
Separate the PG encoder cable wiring from the source of the interference (e.g.,
drive output wiring).
Make sure the PG encoder is properly wired or is not disconnected and all
shielded lines are properly grounded.
1.
Confirm that the PG encoder is properly connected and all shielded lines are
properly grounded.
2.
Cycle power. Replace the PG option card or the PG encoder if the problem
continues after cycling power.
Non-compatible option is connected to drive port CN5-A.
Use only compatible options. The PG option cannot be connected to CN5-A.
For other options, refer to the Installation Manual for that option.
Non-compatible option is connected to drive port CN5-B.
Connect the option to the correct option port.
Note: When connecting DO-A3, AO-A3, PG-B3, or PG-X3, use CN5-B. When
connecting only one PG option, use CN5-C.
Option Connection Error at drive port CN5-B
De-energize the drive and plug the option into the drive according to Installation
Procedure on Page 11.
Option Connection Error at drive port CN5-C
De-energize the drive and plug the option into the drive according to Installation
Procedure on Page 11.
7 Troubleshooting
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
39
Advertisement
Table of Contents
