Vertiv Liebert STS2/PDU

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Vertiv™ | Liebert

STS2

™

100-1000A, 50/60Hz User Manual | Rev. 12 | 11/2017 133

Channel 8:

Channel 9:

Channel 10:

PRB Notes:

Main Page

Important Safety Instructions9
Overview of Manual10
Safety Precautions11
Unpacking and Inspections12
Handling Considerations13
Location Considerations14
Altitude15
Locating the Liebert Sts216
Power and Control Wiring17
System Grounding18
Figure 3 Typical One-Line Diagram of Two Pdus and a Liebert STS219
Control Wiring Connections20
Options21
Comms Board22
Remote Source Selection Wiring23
Input Junction Box Installation—Optional24
Installation Drawings25
Figure 5 Outline Drawing: 400 – 600 Amp Liebert STS226
Figure 6 Outline Drawing: 800 – 1000 Amp Liebert STS227
Figure 7 Outline Drawing: 100 – 250Amp Liebert STS2 with a Key Lockout Switch Option28
Figure 8 Outline Drawing: 400 – 600 Amp Liebert STS2 with a Key Lockout Switch Option29
Figure 9 Outline Drawing: 800 – 1000 Amp Liebert STS2 with the Key Lockout Switch Option30
Figure 10 Seismic Anchor Drawing: 100 – 250 Amp Liebert STS231
Figure 11 Seismic Anchor Drawing: 400 – 600 Amp Liebert STS232
Figure 12 Seismic Anchor Drawing: 800 – 1000 Amp Liebert STS233
Breaker34
Breakers35
Breaker36
Breakers37
Breaker38
Figure 18 Electrical Field Connections: 800 – 1000 Amp Liebert STS2 with Dual Output Breakers39
Figure 19 Control Connection Location Diagram: 100 – 600 Amp Liebert STS240
Figure 20 Control Connection Location Diagram: 800 – 1000 Amp Liebert STS241
Figure 21 Control Wiring for Remote Source Selection Option42
Figure 22 Control Wiring for the Programmable Relay Board Option43
Figure 23 Control Wiring for the Input Contact Isolator Board Option44
Figure 24 Control Wiring for Comms Board45
Figure 25 Control Wiring for the Liebert Intellislot Snmp/Web/Modbus 485 Card46
Figure 26 Control Wiring for the RS-232 Port47
Figure 27 Outline Drawing for Input Junction Box48
Figure 28 LED Display49
Figure 29 Installation Drawing, Seismic Floor Stand 100-250A50
Figure 30 Installation Drawing, Seismic Floor Stand 100-250A51
Figure 31 Installation Drawing, Seismic Floor Stand 100-250A52
Figure 32 Installation Drawing, Seismic Floor Stand 100-250A53
Figure 33 Installation Drawing, Seismic Floor Stand 400-600A54
Figure 34 Installation Drawing, Seismic Floor Stand 400-600A55
Figure 35 Installation Drawing, Seismic Floor Stand 400-600A56
Figure 36 Installation Drawing, Seismic Floor Stand 400-600A57
Figure 37 Installation Drawing, Seismic Floor Stand 800-1000A58
Figure 38 Installation Drawing, Seismic Floor Stand 800-1000A59
Figure 39 Installation Drawing, Seismic Floor Stand 800-1000A60
Figure 40 Installation Drawing, Seismic Floor Stand 800-1000A61
Introduction to Liebert Sts2 Operations62
Reliability and Agency Requirements63
Bypass64
Theory of Operation65
Emergency Transfer66
Detailed Component Description67
Scr's68
Operating Instructions for the Touchscreen Interface69
Normal System Startup70
Figure 42 Source Transfer Screen71
Enabling Remote Source Selection72
Figure 43 Gate Board Viewing Slot Locations73
Bypass Procedures for Source 174
Bypass Procedures for Source 275
Alarm and Faults76
Event Log77
Alarm Notes78
Table 5 Event Messages79
Communication Interfaces81
Connecting and Using a Terminal82
Configuring the Liebert STS2 Via the Terminal83
Table 7 Value Types84
Setting Bitpacked Options with the Terminal86
Table 9 Binary-Hexadecimal Conversions87
Setting Event Masks with the Terminal88
Liebert Sts2 Touchscreen Display90
Menu Overview91
Security92
MIMIC Display93
User Settings94
Figure 49 User Settings Dialog Box95
Figure 50 Source Setpoints96
System Settings98
Configuring the Input Contact Isolator Settings99
Configuring the Programmable Relay Board Settings100
Figure 53 Programmable Relay Board Dialog Box101
Saving Your Communications Configurations102
System ID103
Logs104
Source Transfers105
Operating the Liebert Sts2 Led Display106
Figure 57 LED Display107
LED and Push Button Description108
Key Lockout Switch109
Manual Transfer / Preferred Source Selection110
Maintenance Bypass111
Normal System Shutdown113
Specifications114
Grounding115
System Components116
Access117
RS-232 Port118
Maintenance Bypass119
Event Message Help Text120
Maintenance138

Vertiv Liebert STS2/PDU - Page 141

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