Siemens A7486 fault code meaning
Siemens / A7486
Series: V90
EPOS: Task to be suspended is missing
servo drive
Meaning: Message class: Application/technology function fault (17). In "Traversing blocks" or "Direct reference input /MDI" mode, the 1 signal is absent at the "No intermediate stop/Intermediate stop" binector input when traversing starts. Apply the 1 signal to the "No intermediate stop/Intermediate stop" binector input and restart traversing.
Possible causes
Source: SINAMICS V90 PROFINET, SIMOTICS S-1FL6 Operating Instructions P394