GAMATRONIC ELECTRONIC INDUSTRIES LTD.
+
SA: 20, 30 and 40 kVA, Release 2.1
iii
TABLE OF CONTENTS
S
AFETY PRECAUTIONS .......................................................................................................................... XIII
Do’s xiii
Don’ts ........................................................................................................................................ xiv
1. INTRODUCTION ................................................................................................................................. 1
1.1 POWER+ SA has many unique features: ............................................................................ 1
1.2 System controller ............................................................................................................... 3
1.3 Inverter boards and rectifier boards .................................................................................. 3
1.4 Static Switch (ST/SW) ....................................................................................................... 3
1.5 Battery ............................................................................................................................... 3
2. OPERATING MODES .......................................................................................................................... 4
2.1 Normal operation ............................................................................................................... 4
2.2 Battery operation ............................................................................................................... 4
2.3 Bypass operation ............................................................................................................... 5
3. USER INTERFACE .............................................................................................................................. 6
3.1 Control panel ..................................................................................................................... 6
3.2 POWER
+
SA control screen ............................................................................................. 7
3.2.1 Load-level bar graph ............................................................................................. 7
3.3 Navigation and operation keypad ...................................................................................... 8
3.4 Status indicators ................................................................................................................ 9
3.5 Operation buttons ............................................................................................................ 10
3.6 Network access indicator ................................................................................................ 10
3.7 POWER
+
SA operation modes ....................................................................................... 11
3.7.1 Normal operation ................................................................................................. 11
3.7.2 Battery operation ................................................................................................. 11
3.7.3 Bypass operation (automatic) ............................................................................. 12
3.7.4 Bypass operation (manual) ................................................................................. 12
3.7.5 Emergency power-off – EPO (manual) ............................................................... 12
4. INSTALLATION ................................................................................................................................ 13
4.1 Installation Checklist ........................................................................................................ 13
4.2 Connection Diagram ........................................................................................................ 15
4.3 Installation Procedure ...................................................................................................... 16
4.3.1 Visual Inspection ................................................................................................. 16
4.3.2 Site Preparation – Physical ................................................................................. 16
4.3.3 Site Preparation – Electrical ................................................................................ 16
4.3.4 Cabling ................................................................................................................ 17
4.3.4.1 Neutral Line ...................................................................................................... 17
4.3.4.2 System Connections......................................................................................... 20
4.3.4.3 Circuit Breaker Recommendations ................................................................... 25
4.3.4.4 Connecting the ac input/output cables ............................................................. 25
4.3.4.5 Connecting the batteries within the battery cabinet .......................................... 26
4.3.4.6 Connecting the battery cabinet to POWER+ SA ................................................. 26
4.3.4.7 Maximizing battery life ...................................................................................... 26
5. CIRCUIT BREAKER SELECTIVITY ....................................................................................................... 27
6. DRY CONTACTS AND ALARMS .......................................................................................................... 29
6.1 Dc current measurement (optional) ................................................................................. 31
6.2 Temperature sensor (optional) ........................................................................................ 32
6.3 User-defined dry contact alarm outputs .......................................................................... 32
6.4 The D9 alarm output ........................................................................................................ 33
6.5 Special Terminal Connections ......................................................................................... 34
6.5.1 Load on Bypass Alarm ........................................................................................ 34
6.5.2 Battery Trip Coil ................................................................................................... 34
6.5.3 Emergency Power-off .......................................................................................... 35
6.6 Power-up (Initial Startup) ................................................................................................. 36
6.7 Configuration ................................................................................................................... 38
6.7.1 Check Configured Modules ................................................................................. 38
6.7.2 Check Total Ampere-Hours ................................................................................ 40
6.7.3 Set Date and Time and Serial Number ............................................................... 41
6.7.4 Define the IP Address of the Power+ SA ............................................................ 41
6.8 Testing ............................................................................................................................. 43
6.8.1 Blackout Test ...................................................................................................... 43