Troubleshooting; Basic Troubleshooting Steps; Clear The Error States; Chapter 12 Troubleshooting - Delta AS Series Operation Manual

Send Quote Requests to info@automatedpt.com

12.1 Troubleshooting

This section uses ISPSoft for demonstration. For DIADesigner operation, refer to Chapter 18 from DIADesigner software
manual.

12.1.1 Basic troubleshooting steps

This chapter includes the possible errors the can occur during operation, their causes, and corrective actions.
(1) Check the following:
 The PLC should be operated in a safe environment (consider environmental, electronic, and vibration safeties).
 Connect power supply correctly to the PLC.
 Secure the module, terminal, and cable installations.
 All LED indicators show correctly.
 Set all switches correctly.
(2) Check the following operational functions:
 Switch the RUN/STOP state
 Check the settings for the AS Series to RUN/STOP
 Check and eliminate errors from external devices
 Use the System Log function in ISPSoft to check system operation and logs
(3) Identify possible causes:
 AS Series or external device
 CPU or extension modules
 Parameters or program settings

12.1.2 Clear the Error States

Use the following methods to clear the error states. If the error source is not corrected, the system continues to show errors.
(1) Switch the CPU model state to STOP and then to RUN.
(2) Turn off the CPU and turn it on again.
(3) Use ISPSoft to clear the error logs.
(4) Reset the CPU to the default settings and download the program again.
Send Quote Requests to info@automatedpt.com
Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com
Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com