Teste

SI Range
Installation and
Maintenance
Instructions

PUB021-003-00
Date of issue 10/10

THE ROTORK Fluid SySTEmS Si ACTuATOR – A REliABlE
SOluTiON FOR ElECTRiC FAilSAFE ANd mOdulATiNG VAlVE
CONTROl THAT yOu CAN COmmiSSiON ANd iNTERROGATE
WiTHOuT REmOViNG ElECTRiCAl COVERS.
Using the supplied infra-red Setting Tool to access the actuator setup procedures, “point and shoot” setting of position limits, and all other control and indication functions can be made safely, quickly and conveniently, even in hazardous locations.
Standard diagnostics information about the control system, valve and actuator status in the form of display icons and help screens. Instantaneous internal hydraulic pressure and valve position are displayed on the integral indication display.
Visit our web site at www.rotork.com for more information on the Rotork
Fluid Systems SI and other Rotork actuator ranges.

This manual provides instruction on:
* Electrical (local and remote) and optional manual operation.
* Preparation and installation of the actuator onto the valve.
* Subsequent commissioning and adjustment of the Primary
Settings for correct valve operation.
* Commissioning and adjustment of the Secondary Settings to suit site-specific control and indication requirements.
* Maintenance – Troubleshooting.

CONTENTS
Section

1
Page

1 Health and Safety

2

2 Storage

3

3 Operating your Si Actuator

4
4
4
5

3.1 Electrical Operation
3.2 Display – Local Indication
3.3 Display – Alarm Indication

4 Optional manual Operation

6

5 mounting the Actuator

7
7
8

5.1 Lifting
5.2 Mounting Orientation –
SI-Q Actuators
5.3 Mounting SI-Q to Valve
5.4 Mechanical Travel Adjustment
Q31-Q41
5.5 Mechanical Travel Adjustment
Q51-Q80
5.6 Mechanical Travel Adjustment
Q110-130
5.7 Mounting Orientation–SI-L Actuators
5.8 Mounting SI-L to Valve

6 Cable Connections
6.1 Earth/Ground Connections
6.2 Removing Terminal Cover

8
8
9