Troubleshooting - Siemens SINAMICS S120 Function Manual

7.20.12

Troubleshooting

Table 7- 11
Fault profile
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Fault profiles and their possible causes
7.20 Tolerant encoder monitoring
Fault description
No fault
F3x101 (zero mark
failed)
F3x100 (Zero mark
distance error)
Interjected zero mark
Basic functions
Remedy
–
Check that the connec-
tion assignment is cor-
rect (A interchanged with
–A or B interchanged
with –B)
Check whether the con-
nection assignment is
correct (R interchanged
with –R)
Use zero mark tolerance
381