Inovance SV820N Series User Manual

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5 Troubleshooting
5
5.2 Communication Fault and Warning Code List
When communication or the servo drive is abnormal, the SV820 servo drive sends an emergency message
tothenetworkasaproducer,orsendsaresponseabortmessagewhentheSDOtransmissionisabnormal.
Fault code list (take the current operation axis 3 as an example):
Display Fault Name Fault Type Resettable or Not Fault Range
E3.101 System parameter abnormal NO.1 No Equipment fault
E3.102
Abnormal communication initialization of
coprocessor
NO.1 No Equipment fault
E3.104
Abnormal communication or interrupt timeout
of the coprocessor
NO.1 No Equipment fault
E3.105 Internal program abnormal NO.1 No Equipment fault
E3.106
Abnormal communication of the main
processor
NO.1 No Equipment fault
E3.107 Communication loss of the main processor NO.1 No Equipment fault
E3.108 Parameter storage fault (read/write) NO.1 No Equipment fault
E3.111 Group 2000h/2001h parameter abnormal NO.1 No Equipment fault
E3.120
Product model matching fault
(No corresponding motor
No corresponding driver
Absolute position parameter not matching
2nd-generation encoder parameter not
matching)
NO.1 No Shaft fault
E3.121 Invalid S-ON command NO.2 Yes Shaft fault
E3.122
Absolute position function and encoder
matching fault
(Motor model not matching
2nd-generation encoder parameter not
matching)
NO.1 No Shaft fault
E3.130 Different DIs allocated with the same function NO.1 Yes Shaft fault
E3.136
Datacheckerrorornoparameterstoredin
the motor ROM
NO.1 No Shaft fault
E3.150 STO signal input protection NO.1 Yes Equipment fault
E3.201
Hardware overcurrent
(Phase P overcurrent
Phase N overcurrent
Phase U overcurrent
Phase V overcurrent
Bus discharge overcurrent)
NO.1 No
Shaft or equipment
fault
E3.202 Soft-start relay fault NO.1 No Equipment fault
E3.208
FPGA sampling operation timeout
Encoder communication timeout
Sigma_Dleta modulation fault
NO.1 No
Shaft or equipment
fault
E3.210 Output short-circuit to ground NO.1 No Shaft fault
E3.220 UVW phase sequence error NO.1 No Shaft fault
E3.234 Runaway NO.1 No Shaft fault
E3.400 Main circuit overvoltage NO.1 Yes Equipment fault
E3.410 Main circuit undervoltage NO.1 Yes Equipment fault

Inovance SV820N Series Specifications

General

Brand	Inovance
Model	SV820N Series
Category	Servo Drives
Language	English