Operation
Operating Manual PNOZ m ES 14DO
1004299-EN-02
14
7
Operation
When the supply voltage is switched on, the PNOZmulti 2 system loads the active project
from the USB memory.
7.1
Messages
Legend
LED on
LED flashes
LED off
Fault
POWER Run
Diag
Fault
OFault
No supply voltage
Supply voltage for the semiconductor outputs is not present
Expansion module PNOZ m ES 14DO running without error.
Expansion module PNOZ m ES 14DO is in a STOP condi-
tion.
Internal error on the expansion module PNOZ m ES 14DO
or on the overall system.
External error on the expansion module PNOZ m ES 14DO
or on the overall system.
Internal error on the outputs of the expansion module PNOZ
m ES 14DO. The module will switch to a STOP condition.
Error on the outputs of the expansion module PNOZ m ES
14DO., e.g. short circuit. The module will switch to a STOP
condition.