Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual page 446

Error Processing
Duplex Bus Errors
(Duplex CPU Systems
Only)
Duplex Power Supply
Errors
Duplex Power Supply Error Flag
(A31602) is ON.
Check the location of the Power Supply
Unit by reading A319 and A320 from a
Programming Console.
Replace the Power Supply Unit.
410
DPL STATUS indicator lit red.
Duplex bus error (to Simplex Mode)
Turn power supply OFF and then ON.
DPL
STATUS indicator
still flashing
red?
No
Operation should restart in Duplex Mode.
Follow the procedure in 10-2-7
Power Supply Check and correct
any problems with the power
supply connection.
Clear error.
cleared?
Yes
Replace the Duplex Unit.
Yes
Error
Restart operation.
No
Section 10-2