代码 231421: <location>Encoder 1: Coarse position error

Message value: %1 Drive object: All objects Reaction: NONE Acknowledge: NONE Cause: For the actual value sensing, an error was detected. As a result of this error, it must be assumed that the actual value sensing supplie s an incorrect coarse position. Alarm value (r2124, interpret decimal): 3: The absolute position of the se rial protocol and track A/B differ by half an encoder pulse. The absolute position must have its zero position in the q uadrants in which both tracks are negative. In the case of a fault, the position can be incorrect by one encoder pulse. Remedy: Re alarm value = 3: - for a standard encoder with cable, if required, contact the manufacturer. - correct the assignment of the tracks to the position value that is serially transferred. To do this, the two tracks must be connected, inverted, at the S ensor Module (interchange A with A* and B with B*) or, for a programmable encoder, check the zero offset of the position.