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SHZF3 SCR Series
Ametek SHZF3 SCR Series Manuals
Manuals and User Guides for Ametek SHZF3 SCR Series. We have
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Ametek SHZF3 SCR Series manual available for free PDF download: Instruction, Operation And Maintenance Manual
Ametek SHZF3 SCR Series Instruction, Operation And Maintenance Manual (48 pages)
15-225 Amperes Two/Three-phase Zero-fired SCR POWER CONTROLLER
Brand:
Ametek
| Category:
Controller
| Size: 0.58 MB
Table of Contents
Table of Contents
3
Important Safety Instructions
7
Number
9
Table 1.1 SHZF2 and SHZF3 Model Number Breakdown
9
Table 1.2 General Specifications of Shzf2/Shzf3Models
10
Chapter 1 - Description
11
Chapter 2 - Options
11
Table 3.1 Wire Size Information
13
Chapter 3 - Installation
13
Figure 3.1 Fan and Thermostat Connections
14
Wiring Overtemperature Contacts
14
Figure 3.2 Isolated/Non-Isolated Switches
15
Determining Line Frequency
15
Figure 3.3 T1 Transformer Connections
16
Table 3.2 Transformer Voltage Wiring
16
Table 3.3 Current Transformer Turns
16
Options
16
Figure 4.1 Control Panel
17
Chapter 4 - Operation
17
Figure 4.2 Process Controller Input Connections
18
Remote Manual Control with a Potentiometer
18
Figure 4.3 Remote Control with a Potentiometer
19
Figure 4.4 Auto/Man Control with Controller and Remote Potentiometer
19
Figure 4.5 On/Off Control
20
Figure 4.6 Shutdown Control
20
Unbalance Alarm
21
Figure 4.7 Unbalance Alarm Board
22
Figure 4.8 Shorted SCR Alarm Board
22
Figure 4.9 Unbalance Block Diagram
23
Table 5.1 Unbalance DIP Switch Settings
25
Chapter 5 – Options Setup
25
Figure 6.1 AC Switch
27
Table 6.1 Variable-Time-Base Relationship (Example)
27
Chapter 6 - Theory
27
Pulse-Train Firing
28
Chapter 7 – Troubleshooting
29
Environmental Problems
30
Table 7.1 Troubleshooting Chart (Symptoms and Solutions)
31
Table 7.2 Torque Specifications
31
Correcting Troubles in the SHZF2/SHZF3 Itself
31
Chapter 8 - Service
33
Table 8.1 SHZF2 Spare Parts List
34
Table 8.2 SHZF3 Spare Parts List
35
Table 8.3 SHZF2/SHZF3 Drawing List
36
Chapter 9 – Warranty Policy
37
Appendix
39
Appendix B – SHZF3 System Schematic
40
Appendix C – SHZF2 15,25 a Outline
41
Appendix D – SHZF2 30-225 a Outline
42
Appendix G – SHZF3 15, 25 a Outline
43
Appendix H – SHZF3 30-225 a Outline
44
Appendix K – Declaration of Conformity
45
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