17.6 Actuator does only operate from Local
..
Setting of "
I/O STACK1
" (M4106) must be in accordance with the wiring
diagram.
.
Check signal "
NOT READY IND.
" (status page
S3
).
17.7 Actuator is not switched off by limit seating in direction CLOSE or OPEN
The actuator is set to torque seating.
Set actuator to limit seating:
.
Set parameter "
CLOSED POSITION
" (page 27) to '
LIMIT
'.
.
Set parameter "
OPEN POSITION
" (page 27) to '
LIMIT
'.
18. Fuses
.
Switch off the mains before changing the fuses.
.
Fuses (figure W) are accessible after removal of the cover
on the reverse side.
.
When exchanging the fuses, only fuses with the same
values must be used.
1F1/1F2:
Contactor variant: Primary fuses power supply unit
F3:
Internal 24 V DC supply
F4:
Internal 24 V AC supply (optional: 115 V AC);
Heater, tripping device for PTC thermistors, control reversing
contactors
F5:
Automatic reset fuse (short-circuit protection) for
external 24 V DC supply for customer
This fuse is located on the power supply unit and not
accessible from the reverse side.
60
Part-turn actuators SG 03.3 – SG 04.3
with AUMATIC AC 01.1
Operation instructions
Figure W: Reverse side (version with reversing contactors)
Fuses:
(Fig. W)
1F 1/1F 2
F 3
F 4
Size
6.3 x 32
mm
5 x 20
mm
5 x 20
mm
with reversing
contactors
1 A T;
500 V
1.6 A T
250 V
1.25 A T
250 V
Table 6