Badger Meter RCV SRI990 User manual

Valve Positioners
SRI990 Analog Positioner
POS-QS-00007-EN-02 (May 2018) Quick Start Guide

Valve Positioners, SRI990 Analog Positioner
Page ii July 2013POS-QS-00007-EN-02

CONTENTS
Mounting to actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Mounting to Linear Actuators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Mounting to Rotary Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pneumatic Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
START UP (setting by means of local switches and potentiometers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Initial Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Conguration Direction of Rotation of Feedback Shaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Setting of Zero, Span and Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Setting and Start Up of position transmitter 4-20mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Adjusting the Start of the Measuring Range (4mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Adjusting the End of the Measuring Range (20mA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Quick Start Guide
Page iiiJuly 2013 POS-QS-00007-EN-02

Valve Positioners, SRI990 Analog Positioner
Page iv July 2013POS-QS-00007-EN-02

Use this document as a guide for quick startup. For more detailed information, see the positioner’s User Manual and Product
Data Sheet, available on our website at www.badgermeter.com.
MOUNTING TO ACTUATORS
During operation the flat side of the spindle 9 on the back of the positioner must always point towards the arrow 26. The
working angle around this position is ± 45°.
Figure 1: Actuator orientation
Mounting to Linear Actuators
gnitnuomRUMANgnitnuomtceriDgnitnuomRUMAN
- left hand
- - right hand -
Figure 2: Mounting to linear actuators
Mounting to actuators
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Feedback Lever for Linear Actuators
The carrier bolt Bis in the slot of the feedback lever Aand the compensating spring Ftouches the carrier bolt.
Carrier bolt B:
1 threaded sleeve
2 Stud
3 coupling piece
Figure 3: Feedback lever and carrier bolt
Mounting to Rotary Actuators
• Do not tighten grub screw 4against the thread of spindle 9.
• When in use, the flat side of the spindle 9 must move 0 ↔100% in front of the arrow 26.
• When the product temperature rises, the drive shaft 1increases in length. Therefore, the rotary adapter 3must be
mounted so there is approximately 1 mm (0.04 in.) of clearance between the drive shaft 1and the rotary adapter 3. The
clearance is achieved by placing an appropriate number of washers 5on the feedback spindle 9before attaching the
rotary adapter. Two washers should result in a clearance of 1 mm.
Mounting to actuators
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Actuator, left turnin
gA
ctuator, right turning
Figure 4: Actuators
Mounting to actuators
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PNEUMATIC CONNECTIONS
Air supply: 1.4…6 bar (but not more than the maximum pressure of the actuator), free of oil, dust and water.
Single acting, direct mounting Single acting Double acting
s air supply y1, y2 pneumatic outputs (--) closed
Figure 5: Pneumatic connections
ELECTRICAL CONNECTIONS
Observe the safety requirements listed in the user manual.
3.3 Limit switch
SRI990-xxxT
or U
Two-wire proximity sensors,
Acc. to DIN 19234 or NAMUR
Supply voltage DC 8 V
SRI990-xxxV
Warning: For connection of micr
o
switches please refer to MI
(Master
Instruction) and respect the safety
requirements described in document
EX EVE0001.
Switching amplifier with
intrinsically safe control circuit
Switching amplifier with
intrinsically safe control circuit
3.1Setpoint
Input 4 to 20 mA
3.2Position
feedback 4-20 mA
(SRI990-xxQ)
Analog output 4 to 20 mA,
Two-wire system,
Supply voltage DC 8 to 48 V*
* For intrinsically safe circuits, please refer to certificate / data label for max. operating voltages.
Pneumatic Connections
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STARTUP SETTING BY MEANS OF LOCAL SWITCHES AND
POTENTIOMETERS
Initial Setting
Figure 6: Initial setting
After mounting the positioner on the actuator, air and electrical input
connected, proceed as follow.
Put all switches in position I. This is the setting for input signal
“4 to 20 mA” and“Left mounted”(counter clockwise rotation).
Conguration Direction of Rotation of Feedback Shaft
Defined as direction of rotation of feedback shaft from the start to the end position, looking at the positioner from the front.
Switch 1+2 to“R” if necessary.
R= right turn (clockwise) L= left turn (counter cw)
Figure 7: Configuring direction of rotation
STARTUP (setting by means of local switches and potentiometers)
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Setting of Zero, Span and Gain
Figure 8: Setting zero, span and gain
1. Apply 4 mA to Input.
2. Turn potentiometer P3 for zero point (ZERO) until actuator just
begins to move from its end position.
Rotate P3 to the right: zero point is increased.
Rotate P3 to the left: zero point is reduced.
3. Apply 20 mA to Input
4. Turn potentiometer P2 for span (S) until actuator exactly reaches its
end position.
Rotate P2 to the right: span is increased.
Rotate P2 to the left: span is reduced.
5. The loop amplication of the positioner is set via potentiometer P4.
Trim the gain so that the actuator will not swing at constant given
input value.
6. Re-check zero and span settings.
SETTING AND STARTUP OF POSITION TRANSMITTER 420MA
Verify the electronic connection of the position transmitter. Both LED’s are then light up.
Adjusting the Start of the Measuring Range (4 mA)
7. Move the actuator to the starting position.
8. Press push-button S1 "Cong Output 4mA“ longer than 2 seconds. During this time, LED 1lights up. After 2seconds, both
LED’s light up again and the value for 4 mA is stored.
Adjusting the End of the Measuring Range (20mA)
9. Move the actuator to the end position.
10. Press push-button S2 "Cong Output 20 mA“ longer than 2 seconds. During this time, LED 2lights up. After 2seconds,
both LED’s light up again and the value for 20 mA is stored.
Figure 9: Adjusting measuring range
Setting and StartUp of position transmitter 4-20mA
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