Delta DVP-SS2 User Manual

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
6-4
Symptom
Troubleshooting and Corrective Actions
Diagnosing Output
Malfunction
When there are no outputs, but the output indicator LEDs are ON,
1. Check the wiring of the loads.
2. Check if the power is properly supplied to the loads.
3. If the power is properly supplied to the load, there is probably an
abnormality in the load. Check the load again.
4. If the power is not supplied to the load, there is probably an
abnormality in the PLC’s output circuit. Pleas contact your dealer.
When there are outputs but the output indicator LEDs are OFF,
1. Monitor the output condition using a programming tool. If the output
monitored is turned ON, there is probably a duplicated output error.
2. Forcing ON the output using a programming tool. If the output
indicator LED is turned ON, go to input condition check. If the output
LED remains OFF, there is probably an abnormality in the PLC’s
output circuit. Please contact your dealer.

Delta DVP-SS2 Specifications

General

Brand	Delta
Model	DVP-SS2
Category	Controller
Language	English