Alarm, error and system messages
9.3 LED display on the power, electronic and pneumatic interface modules
ET 200pro distributed I/O system
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Operating Instructions, 03/2013, A5E00335544-08
LED display for electronic modules with connection module CM IO 8 x M12, CM IO 8 x M12P,
CM IO 8 x M12D, and CM IO 8 x M8
The figure below shows the position and layout of the LED display on the CM IO 8 x M12,
CM IO 8 x M12P, CM IO 8 x M12D and CM IO 8 x M8 connection modules.
①
GE: Group error (red LED)
②
Status indicator of digital electronic modules (green LEDs)
Status error/channel fault indicator for digital High Feature electronic modules
(green/red LEDs)