YASKAWA 1000 Series Installation Manual page 33

Digital Operator Display
PGo
Cause
PG encoder cable is
disconnected.
PG encoder wiring is incorrect.
PG encoder does not have
enough power.
Brake is holding the PG encoder. Ensure the brake releases properly.
Digital Operator Display
PGoH
Cause
PG encoder cable is
disconnected.
Table 8 Operation Error Displays, Causes, and Possible Solutions
Digital Operator Display
oPE06
Cause
Control mode requires installing
a PG option, but no PG option is
installed (A1-02 = 1, 3, or 7).
YASKAWA ELECTRIC TOBP C730600 37C 1000-Series Option PG-X3 Installation Manual
PG Encoder Disconnected
Detected when no PG encoder pulses have been received for a time longer than is
set to F1-14.
Reconnect the cable.
Correct the wiring.
Make sure the correct power supply is properly connected to the PG encoder.
PG Encoder Hardware Fault
PG encoder cable is disconnected.
Reconnect the cable.
Control Method Selection Error
Correct the setting for the control method.
• Connect a PG option.
• Correct the value set to A1-02.
7 Troubleshooting
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
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