Omron Q2A Series Technical Manual page 258

7.4 Faults
Code Name
EF0 Option Card External Fault
Note:
• The drive detects this fault if the alarm function on the external device side is operating.
• Do a Fault Reset to clear the fault.
• If the drive detects this fault, it will operate the motor as specified by the stop method set in F6-03 [Comm Ext Flt Select (EF0)].
Code Name
EF1 External Fault (Terminal DI1)
Note:
Do a Fault Reset to clear the fault.
Code Name
EF2 External Fault (Terminal DI2)
Note:
Do a Fault Reset to clear the fault.
Code Name
EF3 External Fault (Terminal DI3)
Note:
Do a Fault Reset to clear the fault.
Code Name
EF4 External Fault (Terminal DI4)
Note:
Do a Fault Reset to clear the fault.
Code Name
EF5 External Fault (Terminal DI5)
Note:
Do a Fault Reset to clear the fault.
Code Name
EF6 External Fault (Terminal DI6)
Note:
Do a Fault Reset to clear the fault.
258
Causes
The communication option card received an
external fault from the controller.
A programming error occurred on the controller
side.
Causes
MFDI terminal DI1 caused an external fault through
an external device.
The wiring is incorrect.
External Fault [H1-01 = 20 to 2B] is set to MFDI
terminal DI1, but the terminal is not in use.
Causes
MFDI terminal DI2 caused an external fault through
an external device.
The wiring is incorrect.
External Fault [H1-02 = 20 to 2B] is set to MFDI
terminal DI2, but the terminal is not in use.
Causes
MFDI terminal DI3 caused an external fault through
an external device.
The wiring is incorrect.
External Fault [H1-03 = 20 to 2B] is set to MFDI
terminal DI3, but the terminal is not in use.
Causes
MFDI terminal DI4 caused an external fault through
an external device.
The wiring is incorrect.
External Fault [H1-04 = 20 to 2B] is set to MFDI
terminal DI4, but the terminal is not in use.
Causes
MFDI terminal DI5 caused an external fault through
an external device.
The wiring is incorrect.
External Fault [H1-05 = 20 to 2B] is set to MFDI
terminal DI5, but the terminal is not in use.
Causes
MFDI terminal DI6 caused an external fault through
an external device.
The wiring is incorrect.
External Fault [H1-06 = 20 to 2B] is set to MFDI
terminal DI6, but the terminal is not in use.
Possible Solutions
1. Find the device that caused the external fault and remove the
cause.
2. Clear the external fault input from the controller.
Examine the operation of the controller program.
Possible Solutions
1. Find the device that caused the external fault and remove the
cause.
2. Clear the external fault input in the MFDI.
Correctly connect the signal line to MFDI terminal DI1.
Correctly set the MFDI.
Possible Solutions
1. Find the device that caused the external fault and remove the
cause.
2. Clear the external fault input in the MFDI.
Correctly connect the signal line to MFDI terminal DI2.
Correctly set the MFDI.
Possible Solutions
1. Find the device that caused the external fault and remove the
cause.
2. Clear the external fault input in the MFDI.
Correctly connect the signal line to MFDI terminal DI3.
Correctly set the MFDI.
Possible Solutions
1. Find the device that caused the external fault and remove the
cause.
2. Clear the external fault input in the MFDI.
Correctly connect the signal line to MFDI terminal DI4.
Correctly set the MFDI.
Possible Solutions
1. Find the device that caused the external fault and remove the
cause.
2. Clear the external fault input in the MFDI.
Correctly connect the signal line to MFDI terminal DI5.
Correctly set the MFDI.
Possible Solutions
1. Find the device that caused the external fault and remove the
cause.
2. Clear the external fault input in the MFDI.
Correctly connect the signal line to MFDI terminal DI6.
Correctly set the MFDI.
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual