E-T-A ControlPlex EM12D-TIO, User Manual

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Operating mode Indication of operating mode IO link communication
independent operation blinking green not connected
faultless operation green connected
critical failure detected red not connected
uncritical failure detected orange connected
uncritical failure detected flashing orange not connected
system start (1 second) orange not connected
operating condition LED for signalling
condition of
load output
channel switched off by momentary
switch dark OFF
channel ON by momentary switch
and OFF by IO link orange OFF
channel ON by momentary switch
and IO link green ON
selected threshold value exceeded blinking green/orange ON
overload detected orange ON
trip by short circuit
or overload red OFF
low voltage detected red OFF
5.6 Signalling of operating modes on supply module EM12D-TIO
The different operating modes of the EM12D-TIO are indicated as follows:
5.7 Signalling of operating conditions on REX12D circuit protector
The different operating modes of the REX12D are indicated as follows:
fig. 9: Operating modes of the EM12D-TIO
fig. 10: Signalling of operating conditions of REX12D circuit protector