Service Manual
VCIOM-16909-EN Rev. 0
Table of Contents
October 2021
i
Table of Contents
Table of Contents
Section 1: Checklists
1.1
Commissioning (Functional Safety After IEC 61508/61511) .......................... 1
1.2
Proof Test Checklist 1 (Functional Safety After IEC 61508/61511) ................. 2
1.3
Proof Test Checklist 2 (Functional Safety After IEC 61508/61511) ................. 3
1.4
PVST Checklist (Functional Safety After IEC 61508/61511) ............................ 4
Section 2: Maintenance
Section 3: Lubricant Recommendation and Requirements
3.1
3.2
Output Type A and Spindle Drives (Linear Actuators) -40 °C to +60 °C ........... 7
3.3
3.4
Section 4: Manual Actuator Operation Under Maintenance
4.1
4.1.1
Direction of rotation of handwheel for closing the valve,
Fail-safe direction "CW" ..................................................................... 11
4.1.2
Direction of rotation of handwheel for closing the valve,
Fail-safe direction "CCW" ................................................................... 12
4.1.3
Activate Manual Operation ............................................................... 13
4.1.4
Deactivate Manual Operation ........................................................... 13
4.1.5
Required Force on the Handwheel .................................................... 13