1.
Refer to table and check if turns/stroke correspond to the setting of the reduction
gearing (stages 1– 9).
Table 24:
Turns of actuator per valve stroke and suitable reduction gearing setting
Reduction gearing
Stage
for 10 – 5,000 turns/stroke
[exceeding – to]
for 1 – 500 turns/stroke
[exceeding – to]
1
10 – 19
1.0 – 1.9
2
19 – 37
1.9 – 3.7
3
37 – 79
3.7 – 7.9
4
79 – 150
7.9 – 15.0
5
150 – 315
15.0 – 31.5
6
315 – 600
31.5 – 60.0
7
600 – 1,260
60.0 – 126
8
1,250 – 2,500
126 – 240
9
2,500 – 5,000
240 – 500
2.
To modify settings, lift the lever at the reduction gearing and engage at the se-
lected stage.
Figure 84: Set reduction gearing
10.3.
Mechanical position indication via indicator mark (not self-adjusting)
Figure 85: Mechanical position indication via indicator mark
The mechanical position indicator shows the valve position via two indicator discs
with symbols
(OPEN) and
(CLOSED). When correctly set, the symbols
OPEN/CLOSED point to the indicator mark at the cover in the end positions.
Setting elements
The position indications is housed in the actuator switch compartment. The switch
compartment must be opened to perform any settings. Refer to <Switch compartment:
open/close>.
10.3.1.
Mechanical position indicator: set
1.
Move valve to end position CLOSED.
74
SAVEx 07.2 – SAVEx 16.2 / SARVEx 07.2 – SARVEx 16.2 Control unit: electronic (MWG)
Commissioning (settings/options in the actuator)
ACVExC 01.2 Non-Intrusive Modbus RTU
