10. Alarm Displays
10.1 Alarm Classifications
There are three classifications of alarms for the Drive: Gr.1, Gr.2, and Warning. They will affect the display and operation for the Servo System.
10.2 Alarm Detailed
10.2.1 Gr.1 Warning
A.01：Parameter destruction
A.03：Motor overspeed
A.04：Overload
A.05：The position deviation counter overflows
A.06：The position deviation pulse overflows
A.07：The electronic gear setting or pulse frequency is unreasonable
A.08：There is a problem with the first channel of current detection
A.09：There is a problem with the second channel of current detection
A.12：Overcurrent
A.13：Overvoltage
A.14：Undervoltage
A.16：Regeneration abnormalities
A.18：The module is overheating
A.1D：The temperature sensor is disconnected
A.1E：The main charge circuit is faulty
A.1F：Short-to-ground fault
A.24：The main loop power supply is wired incorrectly
A.37：Control panel communication timed out
A.42：The motor power does not match the drive power
A.43：The encoder type is incorrect
A.45：Multi-turn data error
A.46：Multi-turn data overflow
A.47：The absolute encoder battery voltage is too low
A.48：Absolute encoder battery voltage undervoltage
A.49：Multiple or singleturn data anomalies were detected
A.50：The encoder is disconnected
A.51：Absolute encoder overspeed detection
A.52：An error occurred inside the encoder
A.53：Error encoder lap information
A.54：Errors occurred at the check digits and cutoff bits in the encoder control domain
A.58：Information such as encoder zone phase is empty or incorrect
A.59：Information such as the motor body in the second area of the encoder is empty or wrong
A.65：Location overflow alarm
A.70：DC synchronization error
A.71：SM Event synchronization event premature
A.72：SM Event synchronization event timed out
A.73：EtherCAT processor internal error
A.74：The position is set in the Cubic interpolation algorithm with a period error
A.75：There was an error setting for the synchronization period
A.76：The acceleration object is set to 0 in PP/PV mode
A.77：OP mode process data watchdog communication timed out
A.81：The motor UVW wiring is wrong
A.82：The motor type does not match
A.83：The motor is operating abnormally
A.F0：Internal logic exceptions
Gr.2 Alarm
A.15：The regenerative resistance is damaged
A.1A：The charging resistance is overloaded
A.1B：The DB braking circuit is damaged
A.20：The main loop power line is out of phase
A.33: USB Power Supply Exceptions
A.49: Multi-turn or Single-turn Data Exception Detected
A.4A: Excessive Encoder Temperature
10.2.3 Warnings
A.1C: Fan Disconnection Alarm
A.33: USB Power Supply Exceptions
A.49: Multi-turn or Single-turn Data Exception Detected
A.4B: Absolute Encoder Battery Undervoltage (Tamagawa)
A.D5: Fan Disconnection Warning
A.D7: Warning for Reaching Soft Limit Positive Limit
A.D8: Warning for Reaching Soft Limit Reverse Limit
A.D9: Origin Error Warning
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