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DSBA3401 - Révision 03/04/2012
VALPES
VALVE CONTROL SYSTEM
POSI -
PARAMETER SELECTION SEQUENCE
G
R
R
R
R
G
R
R
R
G
G
PARAMETER SELECTION SEQUENCE
1 Shunts positioning K1, K2 and K3
-
Position the shunts as follows (before modification, switch off the card) :
2 Selection of the flow direction of the valve
2.1 Normal flow direction (by default)
- Press the
OPEN
button and apply the operating voltage to the card while keeping this button pressed.
- The
green LED lights up
. Release the
OPEN
button.
- Disconnect the card.
2.2 Inverse flow direction
- Press the
CLOSE
button and apply the operating voltage to the card while keeping this button pressed.
- The
red LED lights up
. Release the
CLOSE
button.
- Disconnect the card.
3 Selection of the type of input control signal
3.1 Voltage control signal 0-10V
- Press the
MEM
button and apply the operating voltage to the card while keeping this button pressed.
- The
red LED will light up 3 times
. Release this button.
- Disconnect the card.
3.2 Current control signal 0-20mA
- Press the
MEM
and
OPEN
buttons and apply the operating voltage to the card while keeping these but-
tons pressed.
- The
red LED will light up 3 times
. Release these buttons.
- Disconnect the card.
3.3 Current control signal 4-20mA (by default)
- Press the
MEM
and
CLOSE
buttons and apply the operating voltage to the card while keeping these but-
tons pressed.
- The
red LED will light up 3 times
. Release these buttons.
- Disconnect the card.
4 Learning mode
- Press the
OPEN
and
CLOSE
buttons and apply the operating voltage to the card while keeping these but-
tons pressed.
- The
2 LEDs will light up
. Release these buttons and the 2 LEDs will extinguish. The card is now in the
learning mode.
- Press the
CLOSE
button to put the valve in its closed position. The
red LED will light up
.
- Store this selected closed position by pushing
MEM + CLOSE,
the
red LED will light up 2 times
as a
confirmation of acknowledgement.
- Press the
OPEN
button to put the valve in its open position. The
green LED will light up
.
- Store this selected open position by pushing
MEM + OPEN,
the
green LED will light up 2 times
as a
confirmation of acknowledgement.
- Now, the positions selected have been stored. Disconnect the card.
NORMAL OPERATING MODE
- Apply the operating voltage to the card. The
green LED will light up 3 times
.
- Under normal operating conditions, the green LED will light up when the drive motor opens the valve, and
the red LED will light up when the drive motor closes it.
- If both LEDs remain extinguished, it means that the drive motor has not been triggered.
- In the case of an over torque, the motor stops and the
2 LEDS lights
then together to indicate the action of the
torque limiter. To re-start it, you must either reverse the sense of rotation, either switch the power off and on.
G
G
R
Input signal
Output signal
Schunt K1
Schunt K2
Schunt K3
A
B
A
B
0-10V
0-10V
ON
OFF
ON
OFF
OFF
0-10V
0-20mA
ON
OFF
OFF
ON
OFF
0-10V
4-20mA
ON
OFF
OFF
ON
ON
0-20mA
0-10V
OFF
ON
ON
OFF
OFF
0-20mA
0-20mA
OFF
ON
OFF
ON
OFF
0-20mA
4-20mA
OFF
ON
OFF
ON
ON
4-20mA
0-10v
OFF
ON
ON
OFF
OFF
4-20mA
0-20mA
OFF
ON
OFF
ON
OFF
4-20mA
4-20mA
OFF
ON
OFF
ON
ON
K3 ON
K3 OFF
OFF
ON
