Siemens F015 fault code meaning

Series: 6RA70

Telegram fault on a SIMOLINK board

DC drive

Meaning: (When U741 > 0, active from receipt of the first valid telegram.) After a valid telegram is received, no further valid telegrams are received within the period set in parameter U741. Possible fault causes: Parameter settings changed during telegram exchange (see the parameters in Chapter 11, "SIMOLINK board configuration"). U741 set too low. 1 Telegram fault on SLB board No. 1. 2 Reserved.

Possible causes

Source: 6ra70_c P421