Alarm, error and system messages
9.3 LED display on the power, electronic and pneumatic interface modules
ET 200pro distributed I/O system
232
Operating Instructions, 03/2013, A5E00335544-08
9.3.3
LED display at the electronic module
Introduction
The LED display for the electronic module is on the front panel of the connection modules.
LED display for electronic modules with connection module CM IO 4 x M12 and CM IO 4 x M12P
The figure below shows the position and layout of the LED display on the CM IO 4 x M12
and CM IO 4 x M12P connection modules.
①
GE: Group error (red LED)
②
Status indicator of 8-channel digital electronic modules (green LEDs)
Status error/channel fault indicator for 8-channel digital High Feature electronic modules
(green/red LEDs)
2 inputs/outputs per circular socket connector; both LED displays are used.
③
Status indicator of 4-channel digital electronic modules (green LEDs)
Status error/channel fault indicator for 8-channel digital High Feature electronic modules
(green/red LEDs)
Channel fault display of 4-channel analog electronic modules (red LEDs)
1 input/output per circular socket; the top LED display is used.