Delta DVP-ES3 Series

Chapter 12 Troubleshooting
12-3
12_
12.1.3 Troubleshooting SOP
An error
occurred
Basic
troubleshooting
steps
done
CPU module error
or modules error
ERROR L ED O N
ERROR L ED b linking
normally
(every 0 .5 sec.)
ERR OR LED blinking
slowly (every 1 sec. ,
stop for 3 sec.)
Other LEDblinking
Refer to section 12 1 1 for. .
Basic troubleshooting steps
Yes
No
1. Refer to s ection 1 2.1.4 for the s ystem log
2. Refer to s ection 1 2.4 for error codes and
L ED indicators for CPU modules
3. Refer to s ection 1 2.3 for troubleshooting for
I/O modules
Yes
No
No
Yes
No
Yes
Yes
No
Yes
Yes
No
CPU module
error
Module
error
ERROR L ED b linking
fast
(every 0 .2 sec.)
After going t hrough
troubleshooting steps,
the issues a re s till not
resolved.
No
The system runs normally.
1. Referto section 1 4 for the system log 1 2. .
2. Refer to s ection 1 2.4 for error codes and
L ED indicators for CPU modules
3. Refer to s ection 1 2.2 for troubleshooting for
CPU modules
1. Referto section 1 4 for the system log 1 2. .
2. Refer to s ection 1 2.4 for error codes and
L ED indicators for CPU modules
3. Refer to s ection 1 2.2 for troubleshooting for
CPU modules
1. Referto section 12 1 4 for the system log. .
2. Refer to s ection 1 2.4 for error codes and
L ED indicators for CPU modules
3. Refer to s ection 1 2.2 for troubleshooting for
CPU modules
1. Referto section 1 4 for the system log 1 2. .
2. Refer to s ection 1 2.4 for error codes and
L ED indicators for CPU modules
3. Refer to s ection 1 2.2 for troubleshooting for
CPU modules
1. Referto section 1 4 for the system log 1 2. .
2. Refer to s ection 1 2.4 for error codes and
L ED indicators for CPU modules
3. Refer to s ection 1 2.2 for troubleshooting for
CPU modules
If the p roblem per sists, please c ontact
support.