Lamarche TPSD User manual

La Marche Manufacturing Company | www.lamarchemfg.com
TPS
D

Filtered Battery Charger / Power Supply /
Battery Eliminator
Installation and Operation Manual

106 Bradrock Dr. Des Plaines 60018-1967
Tel: [phone] Fax: [phone] CPN 127775 Instruction Drawing Number: P25-LTPSD-2 Revision A02 Rev. Date: 12/16 ECN: 21183-2

i
Important Safety Instructions
Before using this equipment read all manuals and other documents related to this unit and other equipment
connected to this unit. Always have a copy of a units manual on file nearby, in a safe place; if a replacement
copy of a manual is needed it can be found at the www.lamarchemfg.com.
Electrical Safety
WARNING: Hazardous Voltages are present at the input of power systems. The output from
rectifiers and from batteries may be low in voltage, but can have a very high current capacity that
may cause severe or even fatal injury.
When working with any live battery or power system, follow these precautions:
Never work alone on any live power system, someone should always be close enough to come to your aid
Remove personal metal items such as rings, bracelets, necklaces, and watches.
Wear complete eye protection (with side shields) and clothing protection.
Always wear gloves and use insulated hand tools.
WARNING: Lethal Voltages are present within the power system. Parts inside the unit may still be
energized even when the unit has been disconnected from the AC input power. Check with a meter
before proceeding. Do not touch any uninsulated parts.
A licensed electrician should be used in the installation of any unit.
Always disconnect the unit from the supply, batteries and loads before performing maintenance or cleaning.
If the unit is hot-swappable, simply remove it from the shelf for any maintenance or cleaning.
Always assume that an electrical connection is live and check the connection relative to ground.
Be sure that neither liquids nor any wet material come in contact with any internal components.
Do not operate this unit outside the input and output ratings listed on the unit nameplate.
Do not use this unit for any purpose not described in the operation manual.
Mechanical Safety
This unit or parts of the unit may get very hot during normal operation, use care when working nearby.
Do not expose equipment to rain or snow. Always install in a clean, dry location.
Do not operate equipment if it has received a sharp blow, been dropped, or otherwise damaged in any way.
Do not disassemble this unit. Incorrect re-assembly may result in a risk of electric shock or fire.
Battery Safety
WARNING: Follow all of the battery manufacturer’s safety recommendations when working with or
around battery systems. DO NOT smoke or introduce a spark or open flame in the vicinity of a
battery. Some batteries generate explosive gases during normal battery operation.
To reduce risk of arc, connect and disconnect the battery only when the unit is off.
If it is necessary to remove battery connections, always remove the grounded terminal from the battery first.
Remove personal metal items such as rings, bracelets, necklaces, and watches.
Always wear rubber gloves, safety glasses, and a rubber lined vest/apron when working near a battery.
Have plenty of fresh water and soap nearby in case the battery electrolyte contacts skin, clothing, or eyes.
If the battery electrolyte contacts skin or clothing, wash immediately with soap and water.
If the electrolyte enters the eye, immediately flood the eye with running cold water for at least ten (10)
minutes and seek medical attention immediately.
Do not drop metal on a battery. A spark or short-circuit could occur and could cause an explosion.

ii
Unit Location
Allow at least 6 inches of free air on all vented surfaces for proper cooling
Allow sufficient clearance to open the front panel for servicing.
Do not operate this unit in a closed-in area or restrict ventilation in any way.
Do not set any battery on top of this unit.
Never allow battery electrolyte to drip on this unit when reading the specific gravity or filling the battery.
Never place this unit directly above a standard flooded battery. Gases from the battery will corrode and
damage equipment.
A sealed maintenance free or valve regulated lead acid (VRLA) battery may be placed below this equipment.
Check for Damages
Prior to unpacking the product, note any damage to the shipping container. Unpack the product and inspect the
exterior of product for damage. If any damage is observed, contact the carrier immediately. Continue the
inspection for any internal damage. In the unlikely event of internal damage, please inform the carrier and
contact La Marche for advice on the risk due to any damage before installing the product. Verify that you have
all the necessary parts per your order for proper assembly.
CAUTION: Failure to properly file a claim for shipping damages, or provide a copy of the claim to La
Marche, may void warranty service for any physical damages reported for repair.
Returns for Service
Save the original shipping container. If the product needs to be returned for service, it should be packaged in its
original shipping container. If the original container is damaged/unavailable, make sure the product is packed
with at least three inches of shock-absorbing material to prevent shipping damage.
La Marche is not
responsible for damage caused by improper packaging of returned products.
Inspection Checklist
・Enclosure exterior and interior is not marred or dented.
・There is no visible damage components.
・all internal components are secure.
・Printed circuit boards are firmly seated.
・All hardware and connections are tight.
・All wire terminations are secure.
・All items on packing list have been included.
Handling
Equipment can be very heavy and/or top heavy. Use adequate manpower or equipment for handling. Until the
equipment is securely mounted, care must be used to prevent equipment from be accidentally tipped over.

iii
Table of Contents
Important Safety Instructions......................................................................................................................i 
Electrical Safety.......................................................................................................................................i
Mechanical Safety....................................................................................................................................i
Battery Safety.........................................................................................................................................i
Unit Location..........................................................................................................................................ii
Check for Damages ................................................................................................................................ii
Returns for Service.................................................................................................................................ii
Inspection Checklist................................................................................................................................ii
Handling................................................................................................................................................ii
Table of Contents..................................................................................................................................... iii
Table of Figures ........................................................................................................................................v
Model Scope/General Description...............................................................................................................vi
Understanding the Model Number..............................................................................................................vi
Optional Accessories Included in the Unit....................................................................................................vi
1Equipment Handling............................................................................................................................1
1.1Storing the TPSD.........................................................................................................................1
1.2Moving the TPSD.........................................................................................................................1
2Installation.........................................................................................................................................3
2.1Mounting the TPSD .....................................................................................................................3
2.1.1Wall-Mounting the TPSD (4B, 4 and 9 Cases Only) .....................................................................3
2.1.2Floor-Mounting the TPSD (All Cases) .........................................................................................5
2.1.3Rack-Mounting the TPSD..........................................................................................................6
2.2Changing Transformer Taps .........................................................................................................7
2.2.1Changing Transformer Taps Procedure......................................................................................8
2.3Making the AC Input Connections .................................................................................................9
2.4Making the DC Output Connections.............................................................................................10
2.5Alarm Connections ....................................................................................................................11
2.5.1Alarm Connection Procedure...................................................................................................11
2.5.2Understanding the Alarms ......................................................................................................12
2.6Installing External Temperature Compensation (Option 11W/11Y).................................................15
2.7Enabling Load Sharing...............................................................................................................16
2.8Enabling/Disabling Ground Detection ..........................................................................................17
2.9DNP 3 / Modbus Scada Interface (Option 21P/21Q)......................................................................17
2.10Battery side alarm sensing (Option 565)......................................................................................18
3Operation.........................................................................................................................................19
3.1Starting the TPSD......................................................................................................................19
3.1.1Checking the Installation........................................................................................................19
3.1.2Starting/Stopping the TPSD....................................................................................................19

iv
3.1.3Start-Up Sequence.................................................................................................................19
3.2Digital Control Board .................................................................................................................20
3.3Selecting the Charging Mode......................................................................................................21
3.3.1Equalize Timer Modes ............................................................................................................21
3.4Adjusting Parameters.................................................................................................................22
3.4.1Settings Menu .......................................................................................................................22
3.4.1.5. Communications Settings..........................................................................................................25
3.5Test Menu ................................................................................................................................26
3.5.1Test LEDs .............................................................................................................................26
3.5.2Test Relays...........................................................................................................................26
4Service.............................................................................................................................................28
4.1Performing Routine Maintenance ................................................................................................28
4.2Troubleshooting Procedure.........................................................................................................29
4.3Symptoms & Causes..................................................................................................................30
4.3.1AC Breaker Trips....................................................................................................................30
4.3.2Open DC Fuse or Breaker.......................................................................................................30
4.3.3Charger Operates but Output Voltage/Current Low...................................................................30
4.3.4Charger Operates but Output Voltage is High...........................................................................30
4.3.5Ground and Short Circuit Test.................................................................................................31
4.3.6Troubleshooting the TRIAC.....................................................................................................31
4.3.7Troubleshooting and Replacing Power Silicon Diodes/Modules ...................................................31
4.3.8Checking Capacitors...............................................................................................................31
Appendix A: TPSD Specifications...............................................................................................................32
Appendix B: TPSD Current Draw and Feeder Breaker Sizes..........................................................................33
Appendix C: TPSD Heat Losses.................................................................................................................35
Appendix D: Field Installable Accessory Kits...............................................................................................36
Appendix E: Manufacturer’s Warranty........................................................................................................37
Appendix F: Manufacturer’s Extended Parts Warranty.................................................................................38
Appendix G: Document Control and Revision History...................................................................................39