Troubleshooting
43
9 Troubleshooting
9.1 Fault, cause, remedy
Fault
Possible cause
Remedy
No function of the
actuators
Power is switched off.
Check power connec-
tion.
No control signal of
the electrical control
unit.
Check control unit.
Safety unit STB, STW
or SDB has
responded.
Check system and
safety unit.
Mounting aid (pin) has
not been removed.
Remove mounting
aid, see section 5.2
item 4.
Actuator is defect.
See also 9.2
Design AME2...:
DIP switch is set to
manual operation.
Set switch to
automatic, see section
7.1, switch 5.
Effective direction of
actuator is inverse.
Design AMV2 ...:
connection at termi-
nals 6 and 7 are ex-
changed, see section
5.4.
Change terminal con-
nection.
Design AME2...:
DIP switch is set to
inverse operation.
Set switch to normal
operation, see section
7.4.
Summary of Contents for AMV213
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