1.
Pull off indicator disc using a spanner as lever if required.
2.
Refer to table and check if turns/stroke of the actuator correspond to the setting
of the reduction gearing (stages 1– 9).
If the setting is not correct: continue with step 3.
If the setting is correct: continue with step 6.
Table 26:
MS5.2 control unit (1 to 500 turns per stroke)
Gear stage
Turns/stroke above – to
1
1.0 – 1.9
2
1.9 – 3.9
3
3.9 – 7.8
4
7.8 – 15.6
5
15.6 – 31.5
6
31.5 – 62.5
7
62.5 – 125
8
125 – 250
9
250 – 500
Table 27:
MS50.2 control unit (10 to 5,000 turns per stroke)
Gear stage
Turns/stroke above – to
1
10.0 – 19.5
2
19.5 – 39.0
3
39.0 – 78.0
4
78 – 156
5
156 – 315
6
315 – 625
7
625 – 1,250
8
1,250 – 2,500
9
2,500 – 5,000
3.
Loosen screw [1].
4.
Set crown wheel [2] to desired stage according to table.
5.
Tighten screw [1].
6.
Place indicator disc on shaft.
7.
Set mechanical position indicator.
72
SAV 07.2 – SAV 16.2 / SARV 07.2 – SARV 16.2 Control unit: electronic (MWG)
Commissioning (settings/options in the actuator)
ACV 01.2 HART
