A digital input is used to select the desired operation to the next port including the
direction of operation. Thus, up to 16 ports can be approached in both directions,
even without fieldbus connection with only 2 inputs.
Device configuration M0053
I/O interface M0139
Digital inputs M0116
Example
Parameter
Signal DIN 1 M0117
:
●
Next position CW
= clockwise
●
Next position CCW
= counterclockwise
Self-retaining when leaving the factory in both direction (cw and ccw).
10.1.8.
Dead band
The dead band prevents operation to a new setpoint position within a specified band.
Required user level:
Specialist (4)
or higher.
Customer settings M0041
Multiport valve M1140
Dead band M1145
Default value:
0.00°
Setting range:
0.00 – 36.0°
(degrees)
10.1.9.
Correction of inertia
Due to reaction times and inertia, each Multiport valve has a specific inertia. This
can be compensated by inertia correction.
Required user level:
Specialist (4)
or higher.
Customer settings M0041
Multiport valve M1140
Overrun M1656
Default value:
0.00°
Setting range:
0.00° – 10.0°
(degrees)
10.1.10. Backlash compensation
Adjustable backlash compensation of the overall system including valve coupling.
Required user level:
Specialist (4)
or higher.
Customer settings M0041
Multiport valve M1140
Backlash comp. M1146
Default value:
0.00°
Setting range:
0.00 – 36.0°
(degrees)
10.1.11. Signalling behaviour of positions: set/check
Reaching of a point (valve port) can be signalled:
●
via indication lights (LEDs) of the local controls or
(refer to chapters <Indications> <Indication lights>)
●
via output contacts
(refer to chapters <Indications> <Assignment of outputs>)
Signal behaviour, this means the signal behaviour upon reaching a position, is set
via parameter
MPV sign. beh. 1
.
Customer settings M0041
Multiport valve M1140
MPV sign. beh. 1 M1147
56
SAEx 07.2 – SAEx 16.2 / SAREx 07.2 – SAREx 16.2 Control unit: electronic (MWG)
Commissioning (basic settings)
ACExC 01.2 Non-Intrusive Modbus TCP/IP