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Manuals and User Guides for McQuay RVSS14. We have
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McQuay RVSS14 manual available for free PDF download: Installation, Operation And Maintenance Manual
McQuay RVSS14 Installation, Operation And Maintenance Manual (66 pages)
Starters for Centrifugal Chillers Low Voltage, Solid State and Wye-Delta Medium/High Voltage, Solid State and Across-the-Line
Brand:
McQuay
| Category:
Controller
| Size: 0.89 MB
Table of Contents
Table of Contents
2
General
3
Figure 1, Wye-Delta Starter
3
Basic Electrical Terms
4
Figure 2, Solid State Starter, Wall Mounted
4
Variable Frequency Drives
4
Installation
5
Mounting Arrangements
5
Receiving and Setting
6
Location and Mounting
6
Table 1, Starter/Vfd Mounting Arrangements
6
Power Wiring
8
Connection Sizes
10
Table 2, Solid State Connection Sizes, Power Block
10
Table 3, Solid State, Connection Sizes, Disconnect & Circuit Breaker
11
Table 4, Wye-Delta Connection Sizes, Standard Power Block
11
Table 5, Wye-Delta Connection Size, Disconnects & Circuit Breakers
12
Control Wiring
13
Low Voltage Starters
14
Figure 3, Starter Panel
14
Table 6, Control Power Line Sizing
14
Medium/High Voltage Starters
15
Figure 4, Field Wiring for Optional D3 Communication
15
Figure 5, Control and Power Field Wiring
16
Startup
18
Low Voltage Solid State (LVSS)
18
Low Voltage Wye-Delta
21
Medium/High Voltage, Solid State
24
Operation, Low Voltage Starters, 200 - 600 Volts
27
Introduction
27
Viewing Data
27
Figure 6, Optional Starter View Screen
27
Figure 7, Expanded Starter View Screen
28
Figure 8, Optional Starter Setpoint Screen
29
Table 7, Starter Setpoints
29
Figure 9, Starter-Mounted LED
30
Table 8, LED Special Characters Displayed
30
Changing Parameters
32
Table 9, Setpoints, Wye-Delta Starter
32
Table 10, Setpoints, Solid State Starter
33
Table 11, Status Messages, Wye-Delta Starter
34
Table 12, Status Messages, Solid State Starter
34
Table 13, Default Meter Display
35
Figure 10, Wye Delta Motor Connection to the D3 Control
36
Figure 11, Wye Delta Profile
39
Fault Code Troubleshooting Chart
40
General Troubleshooting Chart
48
Operation, Medium/High Voltage Starters, 2300V - 7.2KV
52
Introduction
52
Viewing Data
52
Figure 12, LED Display/Keypad
52
Changing Parameters
53
Table 14, Main Menu
54
Quick Start
55
Troubleshooting
57
Table 15, Motor will Not Start, no Output to Motor
57
Table 16, Motor Rotates but Does Not Reach Full Speed
57
Table 17, Deceleration Profile Not Operating Correctly
57
Table 18, Motor Stops While Running
57
Table 19, Other Situations
58
Fault/Log Codes
59
Table 20, Fault/Log Codes
59
LED Diagnostics
62
Table 21, LED Diagnostics
62
Maintenance
63
Index of Figures & Tables
65
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