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Liebert STS2
User Manuals: Vertiv Liebert STS2 Transfer Switch
Manuals and User Guides for Vertiv Liebert STS2 Transfer Switch. We have
3
Vertiv Liebert STS2 Transfer Switch manuals available for free PDF download: User Manual, Installer/User Manual, Manual Specifications
Vertiv Liebert STS2 User Manual (161 pages)
100-1000A, 50/60Hz
Brand:
Vertiv
| Category:
Switch
| Size: 11 MB
Table of Contents
Important Safety Instructions
11
Unpacking and Inspections
13
Handling Considerations
14
Location Considerations
15
Altitude
16
Locating the Liebert Sts2/Pdu
17
Power and Control Wiring
18
Figure 3 Typical Liebert STS2/PDU, One-Line Diagram
19
Circuit Breakers
20
System Grounding
21
Remote Source Selection Wiring
22
Output Power Wiring
23
Options
24
Input Contact Isolator Board
25
Remote Source Selection
26
Installation Drawings
27
Figure 8 Outline Drawing, 250A Liebert STS2/PDU with Right Side I-Line Distribution
28
Figure 9 Outline Drawing, 250A Liebert STS2/PDU with Right Side Inline Distribution
29
Figure 10 Outline Drawing, 250A Liebert STS2/PDU with Left Side I-Line Distribution
30
Figure 11 Outline Drawing, 250A Liebert STS2/PDU with Left Side Inline Distribution
31
Figure 12 Outline Drawing,400-600A Liebert STS2/PDU with Right Side Inline Distribution
32
Distribution
33
Figure 14 Outline Drawing, 400-600A Liebert STS2/PDU with Left Side Inline Distribution
34
Distribution
35
Distribution
36
Figure 17 Outline Drawing, 800A Liebert STS2/PDU with Right Side Inline Distribution
37
Distribution
38
Figure 19 Outline Drawing, 800A Liebert STS2/PDU with Left Side Inline Distribution
39
Figure 20 Outline Drawing, 250A Liebert STS2/PDU with Key Lockout Switch Option
40
Lockout Switch Option
41
Switch Option
42
Figure 23 Electrical Field Connections, 250A Liebert STS2/PDU Input/Output with CB8
43
Figure 24 Electrical Field Connections, 250A Liebert STS2/PDU Input with CB3
44
Figure 25 Electrical Field Connections, 250A Liebert STS2/PDU Input with CB3 & CB3A
45
Figure 26 Electrical Field Connections, 400-600A Liebert STS2/PDU Input with CB3
46
Figure 27 Electrical Field Connections, 400-600A Liebert STS2/PDU Input with CB3 and CB3A
47
Figure 28 Electrical Field Connections, 800A Liebert STS2/PDU Input with CB3
48
Figure 29 Electrical Field Connections, 800A Liebert STS2/PDU Input with CB3 and CB3A
49
Figure 30 Electrical Field Connections, 250A Liebert STS2/PDU Output with Inline Panelboards
50
Figure 31 Electrical Field Connections, 400-800A Liebert STS2/PDU Output with Inline Panelboards
51
Figure 32 Electrical Field Connections, Liebert STS2/PDU Output with I-Line Panelboard
52
Figure 33 Electrical Field Connections, 400-600A Liebert STS2/PDU with Right Side Output Breaker
53
Figure 34 Electrical Field Connections, 400-600A Liebert STS2/PDU with Left Side Output Breaker
54
Figure 35 Electrical Field Connections, 800A Liebert STS2/PDU with Right Side Output Breaker
55
Figure 36 Electrical Field Connections, 8600A Liebert STS2/PDU with Left Side Output Breaker
56
Figure 37 Electrical Field Connections, 800A Liebert STS2/PDU Interconnect Wiring
57
Figure 38 Electrical Field Connections, 800A Liebert STS2/PDU Interconnect Wiring, Breaker Section
58
Figure 39 Electrical Field Connections, 800A Liebert STS2/PDU Interconnect Wiring, STS Section
59
Distribution Cabinet
60
Figure 41 Electrical Field Connections, 800A Liebert STS2/PDU Interconnect Wiring, Left Side One-Line
61
With CB3A
62
One-Line
63
One-Line with CB3A
64
Figure 45 Control Wiring, 800A Liebert STS2/PDU, Left Side Distribution
65
Figure 46 Control Wiring, 800A Liebert STS2/PDU, Right Side Distribution
66
Figure 47 Control Connection Location, 250A Liebert STS2/PDU
67
Figure 48 Control Connection Location, 400-800A Liebert STS2/PDU
68
Figure 49 Control Location Drawing Conduit Box, Top Entry, 400-600A Liebert STS2/PDU
69
Figure 50 Control Wiring for the Programmable Relay Board Option
70
Figure 51 Control Wiring for the Input Contact Isolator Board Option
71
Figure 52 Control Wiring for Comms Board
72
Figure 54 Control Wiring for the RS-232 Port
74
Figure 55 Control Wiring for Remote Source Selection Option
75
Figure 56 Color LCD Touchscreen
76
Table 10 Input Circuit Breaker Schedule, 250-800A
77
Introduction to Liebert Sts2/Pdu Operation
78
Reliability and Agency Requirements
79
Transfer
80
Theory of Operation
81
Emergency Transfer
82
Circuit Breakers and Non-Automatic Circuit Breakers
83
Audible Alarm
84
Operating Instructions
85
Normal System Turn-On
86
Manual Transfer / Preferred Source Selection
87
Enabling Remote Source Selection
88
Bypass Procedures for Source 1
89
Bypass Procedures for Source 2
90
Normal System Shutdown
91
Alarms and Faults
92
Event and History Logs
93
Alarm Notes
94
Communication Interfaces
97
Using the RS-232 Port
98
Configuring the Liebert STS2/PDU Via the Terminal
99
Table 15 Value Types
100
Setting Bitpacked Options with the Terminal
102
Table 17 Binary-Hexadecimal Conversions
103
Setting Event Masks with the Terminal
104
Touchscreen Display
106
Menu Overview
107
Security
108
MIMIC Display
109
Figure 65 Event Mask Dialog Box
110
Figure 66 User Settings Dialog Box
111
Figure 67 Source Setpoints
112
Table 18 Setpoint Parameters
113
Figure 68 PDU Setpoints
114
Figure 69 Comm Options Dialog Box
115
Figure 70 Modem Dialog Box
116
Figure 71 Input Contact Isolator Dialog Box
118
Table 20 Standard Settings for Programmable Relays
119
Figure 72 Programmable Relay Board Dialog Box
120
Figure 73 System Options
121
Figure 74 PDU Options Button
122
Logs
123
Source Transfers
124
Specifications
125
Grounding
126
System Components
127
Access
128
Color Graphical Display
129
RS-232 Interface Parameters
130
Event Message Help Text
131
Maintenance
155
Customer Settings
156
Input Contact Isolator Settings
158
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Vertiv Liebert STS2 Installer/User Manual (122 pages)
1200A - 1850A Chassis
Brand:
Vertiv
| Category:
Switch
| Size: 8 MB
Table of Contents
Table of Contents
3
Important Safety Instructions
7
Bypass Procedures for Source
7
Overview of Manual
8
Bypass Procedures for Source
8
Safety Precautions
9
Unpacking and Inspections
11
External Inspections
11
Unloading and Handling
11
Handling Considerations
12
Unit Preparation
12
Internal Inspections
12
Location Considerations
13
Recommended Minimum Service Clearances
13
Heat Output
13
Operating Environment
13
Locating the Vertiv™ Liebert® STS2
15
Leveling and Anchoring the Unit to the Floor
15
Power and Control Wiring
17
Input and Output Power Connections
17
Grounding
17
System Grounding
18
Control Wiring Connections
19
Power Supply
19
Options
21
Programmable Relay Board
21
Optimized Transfer
21
Input Contact Isolator Board
21
Vertiv™ Liebert® Intellislot™ Unity-DP Card
22
Remote Source Selection Wiring
22
Key Lockout Switch
22
Transfer Inhibit
23
Seismic Floor Anchors
23
Installation Drawings
25
Introduction to Vertiv™ Liebert® STS2 Operations
35
System Description
35
Redundancy
35
Reliability and Agency Requirements
36
Factory Backup and Service Assistance
36
Mode of Operation
37
Normal (Preferred Source)
37
Transfer
37
Transfer Inhibit
37
Bypass
37
Operator Controls
37
Theory of Operation
39
General Description
39
Liebert® STS2 (Static Transfer Switch)
39
Source Transfer
39
Automatic Transfer/Retransfer
39
Emergency Transfer
40
Load Current Transfer Inhibit
40
SCR Failure
40
On/Off Sequence
41
Detailed Component Description
42
Controls
42
Scr's
43
Logic Modules
43
Audible Alarm
43
Port
43
Operating Instructions for the Touchscreen Interface
45
Normal System Startup
45
Maintenance Bypass
46
Enabling Remote Source Selection
49
Manual Transfer/Preferred Source Selection
49
Shutdown in Maintenance Bypass Mode
51
Normal System Shutdown
51
Shutdown in Static Transfer Switch Mode
51
Alarm and Faults
53
Event Mask
53
Event and History Logs
53
Event Log
53
History Log
54
Alarm Notes
55
List of Messages
55
Communication Interfaces
59
Using the RS-232 Port
60
Connecting and Using a Terminal
60
Configuring the Vertiv™ Liebert® STS2 Via the Terminal
61
Setting Bitpacked Options with the Terminal
64
Setting Event Masks with the Terminal
67
Vertiv™ Liebert® STS2 Touchscreen Display
69
Display Overview
69
Menu Overview
70
Security
72
MIMIC Display
73
Event Controls
73
Event Display
73
Menu Bar
73
Configuration Menu
73
System Ratings
74
Event Masks
74
User Settings
75
System Settings
80
Comm Options
80
Configuring the Input Contact Isolator Settings
81
Configuring the Programmable Relay Board Settings
83
Configuring the Vertiv™ Liebert® Intellislot™ Unity-DP Card
85
Saving Your Communication Configurations
85
System Options
85
System ID
87
Logs
87
Event Log
87
History Log
88
Source Transfers
89
Startup Procedure
89
Bypass Procedure
90
Help
90
Logo
90
Cleaning the LCD Touchscreen
90
Specifications
91
System Configuration
91
Frequency
91
Input/Output Voltage
91
System Current Ratings
92
Grounding
92
Electrical Requirements
92
Input Surge Suppression
92
Response Time
93
Environmental Requirements
93
System Components
93
Frame and Enclosure
93
Seismic Anchoring
93
Cooling
93
Access
94
Circuit Breakers
94
Doors
94
Color Graphical Display
95
Port
95
Terminal Port Connections
95
Interface Parameters
96
RS-232 Interface Parameters
96
Maintenance Bypass
96
Fuseless Design
96
Options
96
Event Message Help Text
97
Maintenance
119
Proper Tightening of Nuts and Bolts
119
Testing the Liebert® STS2
119
Changing the Air Filter
119
Vertiv Liebert STS2 Manual Specifications (15 pages)
Automatic Static Transfer Switch 100A - 1000A
Brand:
Vertiv
| Category:
Switch
| Size: 0 MB
Table of Contents
Modes of Operation
2
Performance Requirements
4
Environmental Conditions
4
Warranty
6
Factory Testing
6
Control Panel
8
Programmable Relay Board
10
Input Contact Isolator Board
10
Communications Board
10
Remote Source Selection
11
Key Lockout Switch
11
Maintenance Contracts
14
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