Alarm, error and system messages
9.3 LED display on the power, electronic and pneumatic interface modules
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
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LED display for electronic modules with the CM IO 4 x M12 Inverse connection module
The figure below shows the position and layout of the LED display on the CM IO 4 x M12
Inverse connection module.
①
GE: Group error (red LED)
②
Status indicator of 4-channel digital electronic modules (green LEDs)
Status error/channel fault indicator for 4-channel digital High Feature electronic modules
(green/red LEDs)