Siemens SIMATIC ET 200S Operating Instructions Manual page 202

1Count5V
3.8 Fast mode
Access to the Feedback Interface in STEP 7 Programming
Feedback interface
Error Detection in Fast Mode
The encoder supply short circuit and short circuit/encoder signal wire break faults are
detected by the 1Count5V and indicated in the feedback interface (EXTF).
The error display in the feedback interface is cleared as soon as this error is no longer
detected by the 1Count5V.
The parameter error bit (ERR_PARA) is acknowledged by means of a correct parameter
assignment.
202
Configuring with STEP 7 using HW Config
Load command, e.g. L PID
Operating Instructions, 06/2010, A5E00124867-07
Technological Functions