Analog Module Diagnostics
Original instructions
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At a Glance
The status of the analog module is indicated by the lighting up or flashing of the RUN, ERR, I/O and channel LEDs.
Description
The following table allows you to perform diagnostics of the module status according to the LEDs: RUN, ERR, I/O and channels:
Module status
Status LEDs
RUN
ERR
I/O
IN • or OUT •
Operating normally
Module is running with channels in stopped state
Module is inoperative or switched off
Module not configured or channel configuration in progress
Internal error in module
Module not calibrated to factory settings (1)
Module is experiencing difficulties communicating with the CPU (1)
Module not configured
External error:
  • Range under/overflow error.
  • Sensor or actuator link error.
(2)
(2)
Legend:
LED off
LED flashing
LED flashing rapidly
LED on
(1) only on the BMX AMO 0210 module
(2) one or more LEDs