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7.5K-A1-BD3-125V100A
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La Marche 7.5K-A1-BD3-125V100A manual available for free PDF download: Installation And Operation Manual
La Marche 7.5K-A1-BD3-125V100A Installation And Operation Manual (49 pages)
A Series Uninterruptible Power Supply System; AUPS series
Brand:
La Marche
| Category:
UPS
| Size: 1.72 MB
Table of Contents
Important Safety Instructions
2
Unit Location
3
Returns for Service
3
Inspection Checklist
3
Handling
3
Table of Contents
4
Table of Figures
6
Electrical Safety
2
Mechanical Safety
2
Battery Safety
2
Model Scope/General Description
7
Understanding the Model Number
7
Optional Accessories Included in the System
7
1 Equipment Handling
8
Storing the AUPS
8
Moving the AUPS
8
2 Installation
9
Mounting the AUPS
9
Floor-Mounting the AUPS (All Cases)
9
Figure 1 - AUPS Case Footprint
9
Changing Transformer Taps - Rectifier AC Input
10
Changing Transformer Taps Procedure - Rectifier AC Input
10
Figure 2 - Input Terminals Connection Schematic (240VAC Input Shown)
10
Making the AC Connections
11
Rectifier AC Input Connection Procedure
12
AC Bypass Connection Procedure
12
AC Load Connection Procedure
12
Figure 3 - AC Connections (AC Load, AC Bypass & Rectifier AC)
12
Making the DC Input/Battery Connections
13
DC Input/Battery Connection Procedure
13
Figure 4 - DC Input/Battery Connection
13
Alarm Connections
14
Figure 5 - User Connections to Rectifier Alarm Contacts on S2A-198 Board
14
Figure 6 - User Connections to Inverter Alarm Contacts on S2A-198 Board
14
Figure 7 - S2A-341S Display/Control Board
14
Figure 8 - S2A-240 Display Board
15
Alarm Connection Procedure
16
Figure 9 - Example Connections (Customer Provided Equipment)
16
Understanding the Alarms
17
Installing External Temperature Compensation (Option 11W/11Y)
17
Figure 10 - Temperature Compensation Connection (External and Internal)
17
Enabling/Disabling Ground Detection
18
Figure 11 - Digital Rectifier Control Board S2A-341S (Back View)
18
Remote Equalize
19
Remote Voltage Sensing
19
DNP 3.0/Modbus SCADA Interface (Option 21P/21Q)
19
Figure 12 - DNP 3.0/Modbus Communication Board
19
3 Operation
20
Starting the AUPS
20
Checking the Installation
20
Starting/Stopping the AUPS
20
Factory Settings
21
Understanding the Alarms
22
Digital Control Board - Rectifier Section
24
Figure 13 - Rectifier Front Panel
24
Selecting the Charging Mode - Rectifier Section
25
Equalize Timer Modes
25
Adjusting Parameters - Rectifier Section
25
Settings Menu
26
Float/Eq Voltage
26
Alarm Settings
26
Return to Defaults
26
Advanced Settings
27
Test Menu
29
Test Leds
29
Test Relays
29
AUPS Rectifier Customer Configuration Menu
30
Digital Display - Inverter Section
33
Figure 14 - Inverter Front Panel
33
Adjusting Parameters - Inverter Section
34
Customer Calibration Mode
34
4 Service
36
Performing Routine Maintenance
36
Troubleshooting Procedure - Rectifier Section
37
Troubleshooting Chart - Rectifier Section
38
Ground and Short Circuit Test
39
Troubleshooting the TRIAC
39
Troubleshooting and Replacing Power Silicon Diodes/Modules
40
Checking Capacitors
40
Troubleshooting Procedure - Inverter Section
41
Troubleshooting Chart - Inverter Section
42
Checking the SCR Module
43
Appendix A: AUPS Specifications
44
Appendix B: AUPS Model Number Chart
45
Appendix C: Field Installable Accessory Kits
46
Appendix D: Manufacturer's Warranty
47
Appendix E: Manufacturer's Extended Parts Warranty
48
Appendix F: Document Control and Revision History
49
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