SRI990 - Industrial measuring instrument SCHNEIDER - Free user manual and instructions

Product Type	Analog positioner for servomotor
Brand	Schneider
Model	SRI990
Input signal	4-20 mA
Analog output (position feedback)	4-20 mA, two-wire technology (option Q)
Pneumatic supply	Supply air 1.4 to 6 bar, clean, oil-free, dust-free and water-free air
Electrical supply (inductive limit switches)	8 V DC
Working range	±45° around the center position
Mounting	On linear (NAMUR, direct) or rotary servomotors
Adjustments	Zero (P3), stroke (P2), gain (P4), rotation direction (micro-switch 1+2)
Limit switches	Two-wire inductive sensors according to DIN 19234 or NAMUR; micro contacts (option V)
Micro-switch configuration	8 micro-switches: rotation direction, input signal, measuring range
Position transmitter	Configuration via push buttons S1/S2 for 4 mA and 20 mA
Maintenance	Check the cleanliness of the supply air; no parts requiring regular maintenance in the manual
Safety	Observe documents EX EVE0001, PSS EVE0105 and MI EVE0105
Related documents	Complete user manual and technical data sheets available online

Frequently Asked Questions - SRI990 SCHNEIDER

What is the input signal type of the SRI990?

The input signal is a 4-20 mA current.

How to mount the SRI990 on a linear servomotor?

Use NAMUR or direct mounting. The coupling finger B must be in the slot of the coupling lever A, and the compensation spring F must be in contact with the coupling finger.

How to adjust zero and stroke?

Apply 4 mA at the input, turn potentiometer P3 (ZERO) until the servomotor starts moving. Apply 20 mA, turn P2 (S) for the final position. Adjust gain with P4.

How to configure the rotation direction?

Set micro-switches 1 and 2 to 'R' for clockwise rotation or 'L' for counterclockwise, as needed.

What is the required pneumatic supply?

The supply air must be clean, oil-free, dust-free and water-free, with a pressure of 1.4 to 6 bar.

How to adjust the 4-20 mA position transmitter?

Place the servomotor at 0% position, press S1 (>2s) for 4 mA. Place it at 100% position, press S2 (>2s) for 20 mA.

What types of limit switches are available?

Two-wire inductive sensors (models T/U) or micro contacts (model V). Inductive sensors are supplied with 8 V DC.

What to do if the servomotor oscillates?

Adjust the gain with potentiometer P4 to obtain stable positioning without oscillation.

Which safety documents should I consult?

Follow the recommendations of documents EX EVE0001, PSS EVE0105 and MI EVE0105.

Is the SRI990 suitable for linear and rotary servomotors?

Yes, it supports both types. For rotary servomotors, ensure a gap of about 1 mm between the adapter and the transmission shaft.

USER MANUAL SRI990 SCHNEIDER

SRI990 Analog Positioner

Blue industrial control box with yellow internal component and two pressure gauges (no visible text or symbols)

Quick Guide ..... (English)

These instructions are to be used as a guide for quick start-up. For more detailed information please refer to the standard documents "Master Instructions" and "Product Specification Sheet". These can be found on our Website.

1. 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°

1.1 Mounting to linear actuators

NAMUR mounting Direct mounting NAMUR mounting - left hand - - right hand -

Feedback lever for linear actuators:

The carrier bolt B is in the slot of the feedback lever A and the compensating spring F touches the carrier bolt.

Carrier bolt B:

1 threaded sleeve
2 Stud
3 coupling piece

Life Is ⏻n

Foxboro™

by Schneider Electric

1.2 Mounting to rotary actuators

• Do not tighten grub screw 4 against 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 1 increases in length. Therefore, the rotary adaptor 3 must be mounted so that approx. 1mm (0.04 in.) of clearance results between the drive shaft 1 and the rotary adaptor 3. This is achieved by placing an appropriate number of washers 5, on the feedback spindle 9, before attaching the rotary adaptor. Two washers should result in a clearance of 1mm

Technical line drawing of a mechanical testing setup with a box, base platform, and clamping device (no text or symbols)

Actuator, left turning

Actuator, right turning

2 Pneumatic connections

Air supply (s): 1,4 to 6 bar (but not more than the max. pressure of actuator), free of oil, dust and water!

Single acting, direct mounting Single acting Double acting air supply y1, y2 pneumatic outputs (--) closed

3. Electrical connections

The safety requirements of document EX EVE0001 as well as the requirements of PSS EVE0107 and MI EVE0107 for SRI990 must be observed!

3.1 Setpoint

Input 4 to 20 mA

3.2 Position feedback 4-20 mA (SRI990-xxQ)

3.3 Limit switch

SRI990-xxxT or U

Two-wire proximity sensors, Acc. to DIN 19234 or NAMUR Supply voltage DC 8 V

Switching amplifier with intrinsically safe control circuit

Switching amplifier with intrinsically safe control circuit

SRI990-xxxV

Warning: For connection of micro switches please refer to MI (Master Instruction) and respect the safety requirements described in document EX EVE0001.

4 START UP (setting by means of local switches and potentiometers)

4.1 Initial setting

After mounting the positioner on the actuator, air and electrical input connected, proceed as follow.

First all switches must be in position I. This is the setting for Input signal "4 to 20 mA" and "Left mounted" (counter clockwise rotation).

4.2 Configuration 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)

4.3 Setting of zero, span and gain

a) Apply 4 mA to Input.
b) Turn potentiometer P3 for zero point (ZERO) until actuator just begins to move from its end position.
Rotation P3 to the right: zero point is increased Rotation P3 to the left: zero point is reduced
c) Apply 20 mA to Input
d) Turn potentiometer P2 for span (S) until actuator exactly reaches its end position.
Rotation P2 to the right: span is increased Rotation P2 to the left: span is reduced
e) The loop amplification of the positioner is set via potentiometer P4. Trim the gain so that the actuator will not swing at constant given input value.
f) Re-check zero and span settings.

5 Setting and Start Up of position transmitter 4-20mA

The electronic connection of the position transmitter must be assured. Both LED's are then light up.

Adjusting the start of the measuring range (4mA)

a) Move the actuator to the starting position.
b) Press push button S1 „Config Output 4mA“ longer than 2 seconds. During this time LED 1 lights up. After 2 seconds both LED's are light up again, the value for 4mA is stored.

Adjusting the end of the measuring range (20mA)

a) Move the actuator to the end position.
b) Press push button S2 „Config Output 20mA“ longer than 2 seconds. During this time LED 2 lights up. After 2 seconds both LED's are light up again, the value for 20mA is stored.

1.1 Montage an Linearantriebe

Technical diagram of a mechanical assembly with no visible text or symbols

Technical diagram of a mechanical assembly with internal components and mounting features (no visible text or labels)

by Schneider Electric

Technical line drawing of a mechanical testing setup with a central device and base platform (no text or symbols)

by Schneider Electric

Invensys Systems, Inc.

38 Neponset Street

Foxboro, MA 02035

United States of America

schnider electric.com

Global Customer Support

Toll free: 1-866-746-6477

Global: 1-508-549-2424

Website:

http://support.ips.invensys.com

Copyright 2010-2016 Invensys Systems, Inc. All rights reserved. Invensys, Foxboro, and I/A Series are trademarks of Invensys Limited, its subsidiaries, and affiliates. All other trademarks are the property of their respective owners.

DOKT 536 022 055

FD-QG-PO-004-DE

0316

Technical diagram of mechanical assembly with labeled components (no text or symbols present)

Technical line drawing of a mechanical valve assembly with no visible text or symbols

Technical diagram of a mechanical device with internal components and mounting features (no visible text or labels)

by Schneider Electric

Technical line drawing of a mechanical testing setup with a central device and base mount (no text or symbols)

Technical line drawing of mechanical components including a bracket, housing, and mounting bracket (no text or labels)

Technical line drawing of a mechanical assembly with no visible text or symbols

Technical diagram of a mechanical assembly with internal components and exploded view (no text or labels)

by Schneider Electric

Technical line drawing of a mechanical device with base, clamping mechanism, and housing (no text or symbols)

by Schneider Electric

Technical line drawing of a mechanical testing setup with a central device and base mount (no text or symbols)

Copyright 2010-2016 Invensys Systems, Inc. All rights reserved.

Invensys, Foxboro, and I/A Series are trademarks of Invensys Limited, its subsidiaries, and affiliates. All other trademarks are the property of their respective owners.

DOKT 536 022 134

FD-QG-PO-004-ES

Technical diagram of a mechanical assembly with components like a clamp, housing, and housing unit (no visible text or labels)

Technical line drawing of a mechanical assembly with no visible text or symbols

Technical diagram of a mechanical assembly with internal components and mounting base (no text or labels)

by Schneider Electric

Technical line drawing of a mechanical device with mounting base and control panel (no text or symbols)

Technical diagram of mechanical assembly with exploded view and component layout (no visible text or labels)

Прямой монтаж

Technical line drawing of a mechanical device with no visible text or symbols

Монтаж по NAMUR

- правосторонний -

Technical diagram of a mechanical assembly with no visible text or symbols

Technical line drawing of a mechanical testing setup with a device and base (no text or symbols)

Простое действие

Двойное действие

by Schneider Electric

Invensys Systems, Inc.

38 Neponset Street

Foxboro, MA 02035

United States of America

schneider-electric.com

Global Customer Support

Toll free: 1-866-746-6477

Global: 1-508-549-2424

Website:

http://support.ips.invensys.com

Copyright 2010-2016 Invensys Systems, Inc. All rights reserved.

Invensys, Foxboro, and I/A Series are trademarks of Invensys Limited, its subsidiaries, and affiliates. All other trademarks are the property of their respective owners.

DOKT 536 022 134

FD-QG-PO-004-RU

SRI990 Analogni pozicioner

Ovo uputstvo je namenjeno za brzi start-up pozicionera. Za detaljnije informacije pogledajte standardne dokumenta "Master Instructions" (Glavno, sveobuhvatno uputstvo) i "Product Specification Sheet" (Specifikacija Proizvoda). Ovi dokumenti se mogu pronaći na našim web stranicama.

1. MONTIRANJE NA AKTUATORE

1.1 MONTIRANJE NA LINEARNE AKTUATORE

NAMUR montiranje direktno montiranje - sa leve strane - - sa desne strane -

NAMUR
montiranje

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Technical line drawing of a mechanical device with no visible text or symbols

Technical diagram of a mechanical assembly with internal components and mounting base (no visible text or labels)

Poluga povratne sprege za linearne aktuatore:

by Schneider Electric

1.2 MONTIRANJE NA ROTACIONE AKTUATORE

• Nemojte pritezati bezglavi zavrtanj 4 prema navoju osovine 9!
• Kada se koristi, ravna strana osovine 9 se mora kretati (0 ↔ 100%) naspram strelice 26.
- Kada se povećava temperatura pozicionera, pogonska osovina 1 se izdužuje. Prema tome, rotacioni adapter 3 mora biti montiran tako da ukupni zazor između pogonske osovine 1 i rotacionog adaptera 3 iznosi aproksimativno 1 mm (0,04 in.). To se postiže postavljanjem odgovarajućeg broja podmetača 5, na osovinu povratne sprege 9, pre postavljanja rotacionog adaptera. Dva podmetača će rezultirati zazorom od oko 1 mm.

Technical line drawing of a mechanical testing setup with a central device and base platform (no text or symbols)

2 PNEUMATSKI PRIKLJUČCI

Napajanje instrumental gasom (s): 1,4 do 6 bar (ali ne više od max. pritiska aktuatora), bez ulja, prašine i vode!

jednostrano dejstvo, montiranje Direktno

jednostrano dejstvo

dvostrano dejstvo

Copyright 2010-2016 Invensys Systems, Inc. All rights reserved. Invensys, Foxboro, and I/A Series are trademarks of Invensys Limited, its subsidiaries, and affiliates. All other trademarks are the property of their respective owners.

DOKT 536 022 134 FD-QG-PO-004-SR

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1.1 MONTAŻ NA SIŁOWNIKACH LINIOWYCH

Montaż wg NAMUR

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Technical line drawing of a mechanical assembly with no visible text or symbols

by Schneider Electric

1.2 MONTAŻ NA SIŁOWNIKACH OBROTOWYCH

Technical line drawing of a mechanical testing setup with a box, base platform, and clamping device (no text or symbols)

2 PRZYŁĄCZA PNEUMATYCZNE

Montaż bezpośredni