SHPF3 SCR Power Controller
Table of Contents
Rev 2
Ametek HDR Power Systems
i
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS ............................................................................................................. 1
CHAPTER 1 - DESCRIPTION .............................................................................................................................. 3
1.1
General Description
3
1.2
Application
3
1.3
Operation
3
1.4
Specification
3
CHAPTER 2 - OPTIONS ...................................................................................................................................... 5
2.1
General
5
2.2
Option OC (Three-Phase Overcurrent Trip)
5
2.3
Option CL/OC (Current Limit/Overcurrent Trip)
5
2.4
Option CR/OC (Current Regulation/Overcurrent Trip)
5
2.5
Option PR (Power Regulation with Current Limit)
6
2.6
Option ER (Extended Ramp)
6
2.7
Additional Options
6
CHAPTER 3 - INSTALLATION ............................................................................................................................ 7
3.1
Mounting the SHPF3
7
3.2
Input/Output Wiring
7
3.3
Fan Wiring (applicable to models rated 90 A and higher)
7
3.4
Wiring Overtemperature Contacts
8
3.5
Command Signal Input
8
3.6
Determining Line Frequency
9
3.7
Voltage Changeover
9
3.8
Options
10
CHAPTER 4 - OPERATION ............................................................................................................................... 11
4.1
General
11
4.2
Front Panel Indicators
11
4.3
Command Input Control
11
4.4
Remote Manual Control with a Potentiometer
12
4.5
Auto/Manual Control with a Controller and Remote Potentiometer
13
4.6
On/Off Control
14
4.7
Shutdown
15
CHAPTER 5 – OPTIONS SETUP ...................................................................................................................... 17
5.1
Option OC (Overcurrent Trip)
17
5.2
Option CL/OC (Current Limit/Over Current Trip)
17
5.3
Option CR/OC (Current Regulation/Over Current Trip)
18
5.4
Option PR
18
CHAPTER 6 - THEORY ...................................................................................................................................... 19
6.1
Functional Description
19
6.2
Overview of the SHPF3
19
6.3
Digital Firing Control Circuit
19
6.4
Pulse-Train Firing
19
6.5
Phase-Lock Loop
19
6.6
SPAN and ZERO Controls
20
6.7
Voltage-Squared Feedback
20
6.8
Shut-down
20
6.9
Soft-Start Circuit
20
Содержание SHPF3 Series
Страница 6: ...Table of Contents SHPF3 SCR Power Controller iv Ametek HDR Power Systems Rev 2...
Страница 8: ...Safety Instructions SHPF3 SCR Power Controller 2 Ametek HDR Power Systems Rev 2...
Страница 22: ...Operation SHPF3 SCR Power Controller 16 Ametek HDR Power Systems Rev 2...
Страница 36: ...Appendix SHPF3 SCR Power Controller 30 Ametek HDR Power Systems Rev 2 Appendix B 15 and 25 A Outline R...
Страница 37: ...SHPF3 SCR Power Controller Appendix Rev 2 Ametek HDR Power Systems 31 Appendix C 60 225 A Outline R...
Страница 39: ...Notes...
Страница 40: ...503 Lakeview Plaza Blvd Ste C Worthington Ohio 43085 USA...
