Samson TROVIS 3730-1, Перевод оригинальной инструкции

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EB 8484-1 EN 7-9
Start-up and configuration
7.5.5 Limiting the signal pressure
If the maximum actuator force is too high for the valve used, the signal pressure limit can be
activated in Code
P11 . The pressure is then limited to approx. 2.4 bar.
Activate pressure limit:
Î
Enable configuration (section 7.1).
1. Turn until Code P11 appears.
2. Press to confirm the selected code. P11 blinks.
3. Turn and select ON .
4. Press to confirm the setting.
7.6 Adjusting the switching points of the optional limit contacts
The switching points of the limit switches are usually adjusted so that a signal is issued in the
travel/angle end positions. Optionally, the switching point can also be adjusted to any posi -
tion within the travel/angle range, e.g. if an intermediate position is to be indicated.
Both switching points are adjusted at two
adjustment screws on the top of the rotary
knob:
− Limit contact 1: adjustment screw 1
− Limit contact 2: adjustment screw 2
The adjustment screws are marked: I for ad-
justment screw 1 and II for adjustment screw
2.
The following applies to all adjustments:
Î
Always move the valve to the switching
point from the mid-position (50 %) on
adjusting or checking the switching
point.
Î
To guarantee the switching under all am-
bient conditions, adjust the switching
point approx. 5 % before the mechanical
stop (OPEN/CLOSED).
2
6
3
1
4
5
1 Adjustment screw 1
2 Adjustment screw 2
3 Locking screw
4 Tag 1
5 Tag 2
6 Proximity switches
Fig. 7-1: Adjusting the switching points