AL.301/3E1 CANopen SYNC fail – Delta servo troubleshooting

Name	Description	ALM	WRN	SRV ON	Clear Way
AL.301/3E1 CANopen SYNC fail	CANopen IP mode fails to synchronize with the controller.	3E1 ⊗	301 ⊗	301：Yes 3E1：No	NMT: Reset node/ 0x6040.Fault Reset

Name

Description

ALM

WRN

SRV ON

Clear
Way

AL.301/3E1

CANopen SYNC fail

CANopen IP mode fails to synchronize with the controller.

3E1

⊗

301

⊗

301：Yes

3E1：No

NMT: Reset node/

0x6040.Fault Reset

Causes	Checking Method	Actions
CANopen fails to synchronize	Check if the communication quality of the circuit is bad. Check if the controller sends SYNC signal successfully. Check if the setting of P3-09 is reasonable. (It is better to use the default value)	NMT: Reset node or 0x6040.Fault Reset

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Other reasons	Checking Method	Actions

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