MGE UPS Systems STS 600A User Manual

Page 8

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Epilson STS

TM

Contents

c ii

86-504004-00 B03

Section 2

Setup and Installation

section

description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page

2.0

Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 — 1
First steps by an on-site qualified Technical Engineer . . . . . . . .2 — 1
Final steps by MGE Field Service Engineer . . . . . . . . . . . . . . . .2 — 1
Required Equipment and Tools . . . . . . . . . . . . . . . . . . . . . . . . . .2 — 1

2.1

Cabinet Placement and Environment . . . . . . . . . . . . . . . . . . . . .2 — 2

2.2

Clearances and FootPrint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 — 2

2.2.1

Conduit Plate Location (bottom entry) . . . . . . . . . . . . . . . . . . . . .2 — 3

2.3

Source #1 AC Input Connections . . . . . . . . . . . . . . . . . . . . . . . .2 — 3

2.3.1. Source #2 AC Input Connections . . . . . . . . . . . . . . . . . . . . . . . .2 — 3
2.3.2

AC Output Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 — 3

2.3.3

Remote Emergency Power Off (REPO) Cable Connections . . .2 — 4

2.3.4

Remote Source Loss Test Cable Connections . . . . . . . . . . . . . .2 — 4

2.3.5

Connection of the Relay Communication Card . . . . . . . . . . . . . .2 — 5

2.3.6

Characteristics of the Output Contacts . . . . . . . . . . . . . . . . . . . .2 — 6

2.3.7

Characteristics of the Input Contacts . . . . . . . . . . . . . . . . . . . . .2 — 6

2.3.8

Removing the Communications Card Cover . . . . . . . . . . . . . . . .2 — 7

2.3.9

Replacing the Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 — 7

2.4

Setting Operation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 — 8

2.5

Setting the Output Relay Contacts and Inputs Switching States 2 — 9

2.5.1

Connection of the JBUS Communication Card . . . . . . . . . . . . .2 — 10

2.6

Check Points Before and After Start Up . . . . . . . . . . . . . . . . . .2 — 10

2.6.1

Pre-Start Up Safety Check List . . . . . . . . . . . . . . . . . . . . . . . .2 — 10

2.6.2

Post-Start Up Safety Check List . . . . . . . . . . . . . . . . . . . . . . . .2 — 10

Section 3

Operation

section

description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page

3.0

Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 —1

3.1

Preparation for Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 —1

3.2

Pre-Start Up Safety Check List . . . . . . . . . . . . . . . . . . . . . . . . . .3 —1

3.2.1

Normal Start Up Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 —2

3.2.2

Post Start Up Safety Check List . . . . . . . . . . . . . . . . . . . . . . . . . .3 —3

3.2.3

Shutdown Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 —3

3.3

Transfer Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 —4

3.3.1

Automatic Transfers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 —4

3.3.2

Manual Transfers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 —4

3.3.3

Automatic Retransfers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 —4

3.3.4

Transfer Authorization/Prohibition . . . . . . . . . . . . . . . . . . . . . . . . .3 —5

3.4

Maintenance Bypass/Molded Case Switches/Live System Test .3 —5

3.4.1

Switch Arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 —5

3.4.2

Electrical Bypass Switch Interlock . . . . . . . . . . . . . . . . . . . . . . . .3 —5

3.4.3

Electric Input-Bypass Switch Interlock . . . . . . . . . . . . . . . . . . . . .3 —5

3.4.4

Mechanical Key Interlocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 —5

3.4.5

Live System Test (Except with 4-Interlock System) . . . . . . . . . . .3 —6

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