Operator Terminal System Manual - 11276916.pdf

6.3 Error Messages
Boot error (no inverter connected)
System Manual – DOP11A Operator Terminals
Operation and Service
Error Messages
Errors in RUN mode will be displayed in the upper left hand corner of the display as error
message.
They are divided into two groups:
Boot error (no inverter connected)
Operation errors - Comm Errors (error list)
Boot error "1: Comm Error 254" means: no communication with connected inverters.
[1]
[2]
[3]
1: Comm Error 254
[1] Controller where the communication error occurs.
e.g 1 or 2
[2] Error type
e.g. operation error - Comm Error
[3] With RS-485 address:
E.g.
01 - 99
254 (= Point to Point!)
53590AXX
I
0
6
49