Liebert STS2 Manuals

Manuals and User Guides for Liebert STS2. We have 2 Liebert STS2 manuals available for free PDF download: Maintenance Manual, User Manual

Liebert STS2 Maintenance Manual (156 pages)

Liebert Corporation OPERATION & MAINTENANCE POWER SUPPLY STS2, PDUTM

Brand: Liebert | Category: Power Supply | Size: 3 MB

Ontacting Iebert for Upport
2
- Table of Contents
  3
- Save These Instructions
  9
Important Safety Instructions
9
1 Unpacking and Inspections

11
- External Inspections
  11
- Unloading and Handling
  11
  - Handling Considerations
    12
  - Unit Preparation
    12
- Internal Inspections
  12
- Table 1 Shipping Weights (Typical)
  12
2 Location Considerations

13
3 Locating the Sts2/Pdu

15
- Anchoring the Unit to the Floor
  15
- Leveling of the 250A Only STS2/PDU Without Anchoring
  15
4 Power and Control Wiring

16
5 Output Power Wiring

21
- Customer Connections
  21
- Table 7 Distribution Configurations
  21
6 Options

22
- Programmable Relay Board
  22
- Input Contact Isolator Board
  22
- Table 8 Programmable Relay Board Pinout
  22
- Comms Board
  23
- Internal Modem
  23
- Network Interface Card (NIC)
  23
- Remote Source Selection
  24
- Key Lockout Switch
  24
- Static Switch Redundant Output Breaker
  24
- Inline Panelboards
  24
- I-Line Panelboards
  24
- Subfeed Breakers
  24
- K-Factor Transformers
  24
- Surge Suppression System
  24
7 Installation Drawings

25
8 Ists2/Pdu O

77
- Ntroduction to Sts2/Pdu Operations
  77
- System Description
  77
- Modes of Operation
  78
  - Normal (Preferred Source)
    78
  - Transfer
    79
  - Transfer Inhibit
    79
  - Bypass
    79
- Operator Controls
  79
- Figure 58 STS2/PDU Touch Screen Display
  79
9 Theory of Operation

80
- General Description
  80
  - Static Transfer Switch 2 Power Distribution Unit
    80
  - Source Transfer
    80
  - Automatic Transfer/Retransfer
    80
  - Emergency Transfer
    81
  - Load Current Transfer Inhibit
    81
  - SCR Failure
    81
  - On/Off Sequence
    81
- Detailed Component Description
  81
  - Controls
    81
  - RS-232 Port
    82
  - Circuit Breakers and Non-Automatic Circuit Breakers
    82
  - Scrs
    82
  - Logic Modules
    82
  - Audible Alarm
    82
  - Port
    82
10 Operating Instructions

83
11 Larms and Faults

90
- Event Mask
  90
- Event and History Logs
  91
  - Event Log
    91
  - History Log
    92
- Alarm Notes
  92
- List of Messages
  92
- Table 12 Event Messages
  93
- C Ommunication I Nterfaces
  95
12 Communication

95
- Ommunication Nterfaces
  95
- Using the RS-232 Port
  96
13 Touch Screen Display

104
- Display Overview
  104
- Figure 62 STS2/PDU Touch Screen Display
  104
- Menu Overview
  105
  - Figure 63 Menus
    105
  - Figure 64 Keyboard and Keypad Displays
    105
  - Figure 65 Key Lockout Switch
    106
  - Security
    106
  - Using the Password
    106
- MIMIC Display
  107
- Event Controls
  107
- Event Display
  107
- Menu Bar
  107
- Configuration Menu
  107
  - Figure 66 Event Mask Dialog Box
    108
  - Figure 67 User Settings Dialog Box
    109
  - Source Setpoints
    109
  - Table 17 Setpoint Parameters
    110
- Figure 68 Source Setpoints
  110
- Figure 69 PDU Setpoints
  112
- Table 18 PDU Setpoints
  112
- System Settings
  112
  - Configuring the Modem
    113
  - Figure 70 Comm Options Dialog Box
    113
  - To Configure the Modem
    114
- Figure 71 Modem Dialog Box
  114
- Figure 72 Input Contact Isolator Dialog Box
  116
- Table 19 Standard Settings for Programmable Relays
  117
- Figure 73 Programmable Relay Board Dialog Box
  118
- Configuring the Network Interface Card
  118
  - Figure 74 System Options
    119
  - Figure 75 PDU Options Button
    120
  - Shunt Trip
    120
  - Figure 76 Event Log
    121
  - Figure 77 History Log
    121
  - Logs
    121
  - Bypass Procedure
    122
  - Help
    122
  - Logo
    122
  - Source Transfers
    122
  - Startup Procedure
    122
- Cleaning the LCD Touch Screen
  122
14 Specifications

123
- System Configuration
  123
  - Frequency
    123
  - Input Voltage
    123
  - Output Voltage
    123
  - System Current Ratings
    123
  - Grounding
    123
    
    Table 20 Input Voltage
    123
    
    Table 21 Output Voltage
    123
    
    Table 22 System Current Ratings
    123
    
    Table 23 Electrical Requirements
    124
    
    Table 24 Unit Short Circuit Withstand Capability
    124
  - Electrical Requirements
    124
  - Surge Suppression
    124
  - Response Time
    124
  - Environmental Requirements
    124
- System Components
  124
  - Table 23 Table
    124
  - Caster and Leveling - 250A Only
    125
  - Cooling
    125
  - Frame and Enclosure
    125
  - Table 25 Frame Sizes
    125
  - Access
    126
  - Cable Entrance
    126
  - Circuit Breakers
    126
  - Color Graphical Display
    126
  - Doors
    126
  - Port
    127
  - Table 26 MTA Plug Pinout
    127
  - Table 27 DB9 Pinout
    127
  - Terminal Port Connections
    127
  - Fuseless Design
    128
  - Interface Parameters
    128
  - Maintenance Bypass
    128
  - Options
    128
  - RS-232 Interface Parameters
    128
  - Table 28 RS-232 Settings
    128
15 Event Message Help Text

129
16 Maintenance

152
- Proper Tightening of Nuts and Bolts
  152
- Testing the STS2/PDU
  152
- Changing the Air Filter
  152
- Table 29 Torque Tightening
  152
- Table 30 Branch Circuit Breakers
  152
17 Customer

153

Liebert STS2 User Manual (152 pages)

100-1000A, 50/60Hz

Brand: Liebert | Category: Switch | Size: 5 MB

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Liebert STS2 Manuals

Liebert STS2 Maintenance Manual (156 pages)

Table of Contents

1 Unpacking and Inspections

2 Location Considerations

3 Locating the Sts2/Pdu

4 Power and Control Wiring

5 Output Power Wiring

6 Options

7 Installation Drawings

8 Ists2/Pdu O

9 Theory of Operation

10 Operating Instructions

11 Larms and Faults

12 Communication

13 Touch Screen Display

14 Specifications

15 Event Message Help Text

16 Maintenance

17 Customer

Liebert STS2 User Manual (152 pages)

Table of Contents

Important Safety Instructions

Overview of Manual

1 Safety Precautions

2 Unpacking and Inspections

3 Location Considerations

4 Locating the Liebert Sts2

5 Power and Control Wiring

6 Options

7 Installation Drawings

8 Introduction to Liebert Sts2 Operations

9 Theory of Operation

10 Operating Instructions for the Touch Screen Interface

11 Alarm and Faults

Interfaces

13 Liebert Sts2 Touch Screen Display

14 O Lsts2 Led D

Perating the

15 Specifications

16 Event Message Help Text

17 Maintenance

Support Information

Programmable Relay Board Settings Record

Input Contact Isolator Settings

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