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47
Error Indication Without Bus Disconnection (PF and USER)
Errors are indicated by setting the PF (Peripheral Fault) and
USER bits:
PF = 1:
Fault** within the periphery of an INTERBUS
device.
- Short circuit at the output
- No sensor/actuator power supply
USER = 1:
User operating error
* For further information please refer to the
IBS SYS DIAG DSC UM E Diagnostics Guide.
** Depending on messages given by the device (see data
sheet or device user manual).