代碼 207414: <location>Drive: Encoder serial number changed

Message value: Drive object: SERVO Reaction: ENCODER (NONE, OFF2) Acknowledge: IMMEDIATELY SINAMICS-Alarms Diagnostics Manual (DAsl), 03/2009 Cause: The serial number of the motor encoder of a synchronous motor has changed. The change was only checked for encoders with serial number (e.g. EnDat encoders) and build-in motors (e.g. p0300 = 401) or third-party motors (p0300 = 2). Cause 1: The encoder was replaced. Cause 2: A third-party, build-in or line ar motor was re-commissioned. Cause 3: The motor with integrated and adjusted encoder was replaced. Cause 4: The firmware was updated to a version that checks the encoder serial number. Remedy: Re causes 1, 2: Carry out an automatic adjustment using the pole positi on identification routine. First, accept the serial number with p0440 = 1. Acknowledge the fault. Initiate the pole position identification routine with p1990 = 1. Then check that the pole position identification routine is correctly executed. SERVO: If a pole position identification te chnique is selected in p1980, and if p0301 does not contain a motor type with an encoder adjusted in the factor y, then p1990 is automatically activated. or Set the adjustment via p0431. In this case, the new serial number is automatically accepted. or Mechanically adjust the encoder. Accept the new serial number with p0440 = 1. Re causes 3, 4: Accept the new serial number with p0440 = 1.