Sd5

Encoder error at X6/1 and X6/2

Lenze · SM29_05 Service Bulletin

What does Sd5 mean?

The current signal at analog input X6/1 and X6/2 is less than 2mA, indicating an issue with the encoder or its wiring. This monitoring is only possible if C0034 = 1, and its failure means loss of accurate position feedback.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Switch off monitoring by setting C0598 = 3.

Source: Lenze SM29_05 Service Bulletin
Open Manual (Page 328)