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HKC HQ-020 User Manual
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HQ Series Quarter-turn Electric Actua
tor
Installation Operation& Maintenance M
anual
Doc No. : HumG-HQ-21 Rev2
Page 23 / 26
Valve Automation Leader, HKC
Appendix I
I: Wiring
Diagram
HQ-008/010 Standard 1Ph.
HQ-008/010 Standard DC
DANGER:
HAZARDOUS VOLTAGE. No electrical power should be connected until all
wiring and limit switch
adjustments have been completed.
22
24
Table of Contents
Table of Contents
2
Introduction
3
Purpose
3
Safety Notices
3
Product Identification
3
Initial Inspection
4
Storage
4
General Information and Features
5
General Information
5
External Parts for Standard Models
7
Internal Parts for Standard Model
7
Installation
7
Pre-Installation
7
Actuator Mounting
8
Limit Switch Setting
9
Torque Switch Setting
9
Counter-Clockwise to Close Setting
9
Mechanical Travel Stop Adjustment
9
Setting Potentiometer (Replacement and Setting)
10
Current Position Transmitter - CPT (Optional)
10
Proportional Control Unit
11
Ac/DC Multi-Board
17
Profibus Controller (PBC)
17
Modbus Controller
18
Wiring
19
Electrical Connections and Preliminary Test
19
Maintenance
20
Tools
20
Trouble Shooting
20
The Actuator Does Not Respond
20
The Actuator Is Supplied with Power but Does Not Operate
20
Actuator Runs Erratically
21
Optional Equipment(S)
21
Installation and Maintenance Tips
21
Appendix I: HQ Series Coding System
22
Appendix II: Wiring Diagram
23
Appendix III: Grounding
26
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HKC HQ-020 Specifications
General
Brand
HKC
Model
HQ-020
Category
Controller
Language
English
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