SEW MOVIDRIVE bus positioning

27. The limit switch is missing. The emergency stop limit switch is disconnected or both are missing. Check the wiring and exchange the limit switch connections

28. If there is no master-slave communication during the fast parking monitoring time of the fieldbus timeout, check the communication of the master station, extend P819 or turn off the monitoring

When the limit switch reaches the emergency stop IPOS mode, the limit check travel range is reached, and the user program is corrected

31 TF sensor no response, motor overheating, TF not connected to cooling motor, check TF wiring, if not, short circuit X10:1-2

36. If there is no option, immediately disconnect the option card. If the type of the option card does not match or the encoder type is incorrect, use the correct option card and set it correctly to P100/P101/P700/P941

39. Immediately disconnect the reference cam without reference and check the wiring of the reference cam and limit switch for incorrect connections

Immediately disconnect the encoder due to 42 lag error, if the slope is too short or the position loop P is too small, check the encoder, extend the slope, and increase the P gain

47 system bus timeout fast stop SBus communication fault check SBus connection and terminal resistance

78 IPOS software limit unresponsive. Target position exceeds software limit range. Check user program and software limit position

92 DIP work area emergency stop absolute encoder exceeds allowable work area check position offset and zero offset parameters

93 DIP encoder malfunction, emergency stop encoder signal malfunction (such as power failure), check wiring cables, reduce maximum speed or acceleration

94 EEPROM checksum immediately disconnected, EMC interference or hardware defects returned to factory for repair

95 DIP rationality error, emergency stop encoder type error, zero position adjustment not reset to set correct encoder type, check IPOS travel parameters