Gamatronic Centric 50 kVA, Руководство по установке

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G
AMATRONIC
E
LECTRONIC
I
NDUSTRIES
L
TD
.
Centric Installation Guide, 2.8
iii
TABLE OF CONTENTS
1. S
AFETY
P
RECAUTIONS
.................................................................................................................... 1
1.1 Do’s ...................................................................................................................................... 1
1.2 Don’ts ................................................................................................................................... 2
2. S
YSTEM STRUCTURE
....................................................................................................................... 3
3. I
NSTALLATION
................................................................................................................................. 5
3.1 Installation Checklist ............................................................................................................ 5
3.2 Installation Procedure .......................................................................................................... 7
3.2.1 Visual Inspection ..................................................................................................... 7
3.2.2 Site Preparation – Physical ..................................................................................... 7
3.2.3 Site Preparation – Electrical .................................................................................... 9
3.2.4 Cabling .................................................................................................................... 9
3.2.5 Powering-up the system ....................................................................................... 22
3.3 Initial configuration ............................................................................................................. 23
3.3.1 Continuing first-time start-up process ................................................................... 26
3.3.2 Define the IP Address of Centric ........................................................................... 27
3.4 Testing................................................................................................................................ 28
3.4.1 Blackout Test ........................................................................................................ 28
3.4.2 Test Under Load ................................................................................................... 28
3.4.3 Check IP Communication with Controller ............................................................. 28
4. M
ISCELLANEOUS CONNECTIONS
.................................................................................................... 31
4.1.1 Input and output dry contacts ................................................................................ 32
4.1.2 Emergency Power Off – EPO (manual) ................................................................ 34
5. P
ARALLEL OPERATION
.................................................................................................................. 35
5.1 Theory ................................................................................................................................ 35
5.1.1 Decentralized static switch method ....................................................................... 35
5.1.2 Parallel communication ......................................................................................... 36
5.1.3 Current sharing ..................................................................................................... 37
5.2 Instructions for parallel configuration ................................................................................. 39
6. I
NSERTING AND REMOVING POWER MODULES
................................................................................. 46
6.1 Safety considerations ......................................................................................................... 47
6.2 First-time insertion of power modules at system installation ............................................. 47
6.3 Replacement of a module in an installed system .............................................................. 49
6.4 Addition of a module in an installed system ....................................................................... 51
6.5 Removing a module from an installed system ................................................................... 55
7. I
NSTALLING THE
LCD
SCREEN
....................................................................................................... 58
7.1 Fallback push-button control panel .................................................................................... 59
8. C
IRCUIT BREAKER SELECTIVITY
..................................................................................................... 60
9. U
SING THE
UPS
WITH A GENERATOR
............................................................................................. 62
9.1 The Automatic Transfer Switch (ATS) ............................................................................... 62
10. P
ERIODIC PREVENTIVE MAINTENANCE
............................................................................................ 64
10.1 Objectives .......................................................................................................................... 64
10.2 Recommended Tools ......................................................................................................... 64
10.3 Maintenance Procedures and Report ................................................................................ 65
11. S
ERVICE AND REPAIRS
.................................................................................................................. 68
12. C
ENTRIC SPECIFICATIONS
.............................................................................................................. 69