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Battery Charger
A75D
La Marche A75D Manuals
Manuals and User Guides for La Marche A75D. We have
2
La Marche A75D manuals available for free PDF download: Installation And Operation Manual, Instructions Manual
La Marche A75D Installation And Operation Manual (42 pages)
Single Phase SCR Filtered Charger/Battery Eliminator
Brand:
La Marche
| Category:
Battery Charger
| Size: 0.71 MB
Table of Contents
Important Safety Instructions
2
Electrical Safety
2
Mechanical Safety
2
Battery Safety
2
Unit Location
3
Check for Damages
3
Returns for Service
3
Inspection Checklist
3
Handling
3
Table of Contents
4
Table of Figures
6
Model Scope/General Description
7
Understanding the Model Number
7
Optional Accessories Included in the Unit
7
1 Equipment Handling
8
Storing the A75D(E)
8
Moving the A75D(E)
8
2 Installing the A75D(E)
9
Mounting the A75D(E)
9
Wall-Mounting the A75D(E) (4B75 & 475 Only)
10
Figure 1 - Keyhole Slot Used
10
Figure 2 - 4B75 Case Bolt Pattern
10
Figure 3 - 475 Case Bolt Pattern
10
Floor-Mounting the A75D(E) (All Cases)
11
Figure 4 - A75D(E) Case Footprint
11
Rack-Mounting the A75D(E)
12
Figure 5 - Rack-Mounting Configurations (4B75 Case)
12
Changing Transformer Taps
13
Figure 6 - Input Terminals Connection Schematic
13
Making the AC Input Connections
14
Making the DC Output Connections
15
Alarms
16
2.5.1 Standard Alarms
16
Discrete Alarm Relay Board (Option 46R)
16
Alarm Relay Contact States
16
Figure 7 - Standard Customer Connection Card
16
Figure 8 - Customer Connections to Discrete Alarm Contacts
16
2.5.4 Alarm Connection Procedure
17
Figure 9 - Example Connections (Customer Provided Equipment)
17
Installing External Temperature Compensation (Option 11W/11Y)
18
Figure 10 - Temperature Compensation Connection Diagram
18
Enabling Load Sharing
19
Remote Equalize Terminal (Option 57R)
19
Figure 11 - Load Sharing Connections
19
Installing Ground Detection Connection
20
Optional Communication Cards
20
Figure 12 - Ground Detection Connections
20
Figure 13 - DNP 3 / Modbus Communication Card
20
3 Operation
21
Starting the A75D(E)
21
Factory Settings
21
3.1.1 Checking the Installation
21
Starting/Stopping the A75D(E)
21
3.1.3 Start-Up Sequence
21
The Digital Display
22
Understanding the Alarms
22
Figure 14 - LCD Showing System Outputs (While in Float Charging Mode)
22
Figure 15 - LCD Showing System Outputs and EQ Timer (While in Equalize Charging Mode)
22
Figure 16 - Front Panel Indicators under Normal Operation
22
Selecting the Charging Mode
24
3.4.1 Equalize Timer Modes
24
Adjusting Parameters
25
3.5.1 Customer Calibration Mode
25
Setting the Float Voltages
26
Setting the Equalize Voltage
26
4 Service
28
Performing Routine Maintenance
28
Troubleshooting Procedure
29
Troubleshooting Chart
30
Service Procedures
31
S2A-362 (Control Card)
32
S2A-225C (Display Driver Card)
32
S2A- 364 (Customer Connection Card)
32
S2A-360S (12 VDC Power Supply)
33
4.3.5 Heatsink Assembly
34
4.3.6 Filter Capacitors
35
S2A-172 (Reverse Polarity Card)
36
Fuses (Reverse Polarity Option)
36
S2A-198B (12V Relay Card)
36
S2A-302S (Communication Card)
37
Ordering Replacement Parts
37
Appendix A: A75D(E) Specifications
38
Appendix B: A75D(E) Current Draw and Feeder Breaker Sizes
39
Appendix C: A75D(E) Heat Losses
40
Appendix D: Field Installable Accessory Kits
40
Appendix E: Manufacturer's Warranty
41
Appendix F: Document Control and Revision History
42
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La Marche A75D Instructions Manual (21 pages)
SCR BATTERY CHARGER Digital METERS THREE PHASE
Brand:
La Marche
| Category:
Battery Charger
| Size: 0.21 MB
Table of Contents
Important Safety Instructions
2
Receiving Instructions
4
Spare Parts
4
Output Ratings
6
Mean Time between Failure
7
Input Ratings
7
Input Frequency Range
7
Specifications
8
Relative Humidity
9
Installation Information
10
Power Cabling Formulas
11
Electrical Connections & Field Wiring
13
Load Sharing
13
Ground Detection
13
Operation
14
Digital Display
15
Alarm Identification
15
Timer Modes
16
Troubleshooting
17
General Maintenance Procedure
19
Manufacturer's Warranty
20
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