Emergency messages
Technical manual LioN-P EtherCAT® Digital-I/O
Release 1.0 11/2016
53
Key
MI-LVS
: Module information byte – voltage for system/sensor power
supply low
MI-LVA
: Module information byte – voltage for actuator low
MI-SCS
: Module information byte – sensor short-circuit at a M12 slot
MI-SCA
: Module information byte – actuator short-circuit
MI-FC
: Module information byte – forcing active
MI-IME
: Module information byte – internal module error
CE-X1A...CE-X8A
: Channel error,
channel A (contact pin 4) of slots X1 to X8
CE-X1B...CE-X8B
: Channel error,
channel B (contact pin 2) of slots X1 to X8
The following example shows the emergency message received by the
TwinCAT master for an actuator voltage supply fault.