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Unit 11
Repairs and maintenance
2929
10.1 Yaskawa Driver and Controllerdisplay codes
Display Value Description
A.- Normal Operation
A.02 Parameter Breakdown
A.03 Main Circuit Encoder Error
A.04 Parameter Setting Error
A.05 Servomotor and Amplifier Combination Error
A.10 Overcurrent or Hat Sink Overheated
A.30 Regeneration Error Detected
A.32 Regenerative Overload
A.40 Overvoltage
A.41 Undervoltage
A.51 Overspeed
A.71 Overload: High Load
A.72 Overload: Low Load
A.73 Dynamic Break Overload
A.74 Overload of Surge Current Limit Resistor
A.7A Heat Sink Overheated
A.81 Absolute Encoder Backup Error
A.82 Encoder Checksum Error
A.83 Absolute Encoder Battery Error
A.84 Absolute Encoder Data Error
A.85 Absolute Encoder Overspeed
A.86 Encoder Overheated
A.b1 Reference Speed Input Read Error
A.b2 Reference Torque Input Read Error
A.Bf System Alarm
A.C1 Servo Overrun Detected
A.C8 Absolute Encoder Clear Error and Multiturn
Limit Setting Error
A.C9 Encoder Communications Error
A.CA Encoder Parameter Error
If any of these errors occur
please contact:
Sankyo America Inc.
(937) 498-4901