Installation, Operating & Maintenance Instructions
Series 612 DN 250 (I.D. 10”), EtherCAT
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com
282408EB
2012-04-23
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3.13.1.2 Details
Signal
Type
Name
Byte
Length
Data Type
Valid
Range
Description
Signal
PRESSURE SETPOINT
4
signed integer
(default) or
floating point
0..1’000’000
(default),
adjustable
1)
In case of the valve is is pressure mode
(
CONTROL MODE
= Pressure (5)), the signal
is used as setpoint value.
Signal
POSITION SETPOINT
4
signed integer
(default) or
floating point
0..100’000
(default),
adjustable
1)
In case of the valve is is position mode
(
CONTROL MODE
= Position (2)), the signal
is used as setpoint value.
min signal value (default 0) = “valve is closed”
max signal value (default 100'000) = “valve is
opened”
Note:
If you want to close the valve
completely, set bit
CONTROL MODE
SETPOINT
= 3 (Close) (only 650)
Signal
CONTROL MODE
SETPOINT
1
unsigned integer
2…7
2
= Position: Position control mode
3
= Close: The valve is closed
4
= Open: The valve is opened
5
= Pressure: Pressure control mode
6
= Hold: Valve is kept in current
position; only valid in
CONTROL
MODE
position and pressure
7
= Learn: Valve starts the internal learn
procedure
Bitmap
GENERAL CONTROL
SETPOINT
2
boolean array
-
-
1)
To adjust range refer to chapter: «Range of pressure and position values»
