AL.015 Positive limit error – Delta servo troubleshooting

Name	Description	ALM	WRN	SRV ON	Clear Way
AL.015 Positive limit error	Positive limit DI.PL(0x23) error		⊗	Yes	automatically cleared after the motor moves away from the limit

Name

Description

ALM

WRN

SRV ON

Clear
Way

AL.015

Positive limit error

Positive limit DI.PL(0x23) error

⊗

Yes

automatically cleared after the motor moves away from the limit

Causes	Checking Method	Actions
positive limit switch is triggered when: Positive limit switch is triggered. Servo system is unstable.	Make sure the positive limit switch is off. Check the parameter setting or re-estimate the motor capacity.	The alarm is automatically cleared after the motor moves away from the limit.

Causes

Checking Method

Actions

positive limit switch is triggered when:

The alarm is automatically cleared after the motor moves away from the limit.

See ALL Alarms <= ↓ The following content is contributed by users ↓

Other reasons	Checking Method	Actions
Unconnected limit switch	If the application does not require limit switches, this alarm can be disabled, ref. => Delta A2 Servo Quick Start and FAQ

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