<= See All alarms of Delta servo
| Name | Description | ALM | WRN | SRV ON | Clear Way |
|---|---|---|---|---|---|
|
AL.014 Negative limit error |
Negative limit DI.NL(0x22) error | ⊗ | Yes | automatically cleared after the motor moves away from the limit |
Delta Servo
Delta servo drive
AL.015 Positive limit error – Delta servo troubleshooting
<= See All alarms of Delta servo
| 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 |
How to improve Modbus communication speed – Delta servo
In PLC applications, sometimes it is necessary to communicate with the servo. The easiest way is to use the modbus protocol through RS-232/485. This is a very cost-effective way for small systems with few axes. However, it is often a pity that the application is limited due to the lack of rapid response. For this kind of application, this article takes Delta A2 servo as an example, and provides some acceleration methods to increase the refresh rate of communication and make the command response more quickly. Interested readers can refer to it.
AL.503 STO self-diagnosis error – Delta servo troubleshooting
<= See All alarms of Delta servo
| Name | Description | ALM | WRN | SRV ON | Clear Way |
|---|---|---|---|---|---|
|
AL.503 STO Diagnosis |
STO self-daignosis error | ⊗ | NO | Cycle power on |
AL.502 STO B signal lost or error – Delta servo troubleshooting
<= See All alarms of Delta servo
| Name | Description | ALM | WRN | SRV ON | Clear Way |
|---|---|---|---|---|---|
|
AL.502 STO B lost |
STO_B lost (signal loss or signal error) | ⊗ | NO | Cycle power on |
AL.501 STO A signal lost or error – Delta servo troubleshooting
<= See All alarms of Delta servo
| Name | Description | ALM | WRN | SRV ON | Clear Way |
|---|---|---|---|---|---|
|
AL.501 STO A lost |
STO_A lost (signal loss or signal error) | ⊗ | NO | Cycle power on |
AL.500 STO Function Enable – Delta servo troubleshooting
<= See All alarms of Delta servo
| Name | Description | ALM | WRN | SRV ON | Clear Way |
|---|---|---|---|---|---|
|
AL.500 STO Enabled |
Safe torque off function (STO) is enabled | ⊗ | NO | DI.ARST |
AL.025 The Internal of the Encoder is Error – Delta servo troubleshooting
<= See All alarms of Delta servo
| Name | Description | ALM | WRN | SRV ON | Clear Way |
|---|---|---|---|---|---|
|
AL.025 |
The internal memory of the encoder and the internal counter are in error | ⊗ | NO | Re-power on |
AL.026 Unreliable internal data of the encoder – Delta servo troubleshooting
<= See All alarms of Delta servo
| Name | Description | ALM | WRN | SRV ON | Clear Way |
|---|---|---|---|---|---|
|
AL.026 |
The error of the internal data has been detected for three times continuously | ⊗ | NO | Re-power on |
AL.027 The Internal of the Motor is Error – Delta servo troubleshooting
<= See All alarms of Delta servo
| Name | Description | ALM | WRN | SRV ON | Clear Way |
|---|---|---|---|---|---|
|
AL.027 |
The internal reset of the encoder is error. | ⊗ | NO | Re-power on |