WFCO WF-9500-AD-MBA Series Operator's Manual
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WFCO WF-9500-AD-MBA Series Operator's Manual

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OPERATOR'S MANUAL
WF-9500-AD-MBA SERIES
WF-9540-AD-MBA | WF-9560-AD-MBA | WF-9580-AD-MBA
( The Power Center model number is located on the front panel label next to the breakers)
ARTERRA DISTRIBUTION
WARRANTY
(877) 294-8997
warranty@wfcoelectronics.com
wfcoelectronics.com
Fax (574) 294-8698
Distributed by Arterra in the U.S.A. and Canada

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Summary of Contents for WFCO WF-9500-AD-MBA Series

  • Page 1 OPERATOR’S MANUAL WF-9500-AD-MBA SERIES WF-9540-AD-MBA | WF-9560-AD-MBA | WF-9580-AD-MBA ( The Power Center model number is located on the front panel label next to the breakers) ARTERRA DISTRIBUTION WARRANTY (877) 294-8997 warranty@wfcoelectronics.com wfcoelectronics.com Fax (574) 294-8698 Distributed by Arterra in the U.S.A. and Canada...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS SAFETY INFORMATION ...................... 3 GENERAL INFORMATION Automatic Cooling Fan ....................... 3 Over-Temperature Protection ....................3 Electronic Current Limiting ....................4 Short Circuit Protection ......................4 CIRCUIT PROTECTION Reverse Battery Protection ....................4 OPERATIONAL FEATURES Auto Detect ..........................5 Three Stage Smart Charging ....................

  • Page 3: Safety Information

    GENERAL INFORMATION WF-9500-AD-MBA Series Main Board Assembly Safety Features AUTOMATIC COOLING FAN The cooling fan in the WF-9500-AD Series Power Center is incremental and is controlled by the current drawn out of the converter to the applied load. The on-board microprocessor increases fan speed as the total load increases and decreases fan speed as the load decreases.

  • Page 4: Electronic Current Limiting

    The WF-9500-AD-MBA Series Main Board Assembly will charge the 12-volt House battery if installed. A battery DOES NOT have to be installed for WF-9500-AD-MBA Series Main Board Assembly to operate. When a battery is installed, two reverse polarity fuses protect the MBA circuitry.

  • Page 5: Operational Features

    “detected” and is then automatically set for the type of battery being used. For standard Lead Acid and AGM batteries, WFCO power converters still use the Three-Stage Smart Charging to effectively maximize battery life by monitoring through the different phases of the charge cycle.

  • Page 6: Two Stage Smart Charging

    Figure 2 NOTE: for a detailed explanation of the charging modes, please refer to our publication Theory of Operation, document #AD-TD-0001-0. BULK MODE If the output current reaches its maximum (normally caused by a discharged battery), this will cause the converter to go into Bulk Mode, which means the target output voltage will change to 14.4 VDC and a timer will start.
  • Page 7 Figure 3 BULK MODE This mode is designed with two purposes in mind. First, to quickly restore the energy back into the battery. Second, to ensure the lithium cells inside the battery remain balanced. This is accomplished by boosting the output voltage to 14.6 VDC and allowing the maximum current to flow as required by the loads.

  • Page 8: Troubleshooting Instructions

    Also check for loose wiring connections. CHECKING FOR REVERSE BATTERY HOOKUP (REVERSE POLARITY FUSES) If there is no DC output coming from the WF-9500-AD-MBA Series Main Board Assembly converter section, first check the reverse polarity fuses on the fuse board. Then, visually inspect the fuses for any breaks in the fuse element.

  • Page 9: Troubleshooting Flow Chart

    Contact the Arterra Distribution Power PROs at 1 (877) 294-8997. Figure 4 Should it be determined that the WF-9500-AD-MBA Series Main Board Assembly needs to be replaced, removal of the Main Board Assembly Is a simple process.
  • Page 10 REPLACING THE CONVERTER SECTION (MBA) DC WIRE REMOVAL 1. Drop door down and remove the door assembly by loosening the two screws in the upper left and right corners of the door assembly. The screws are captive and will not fall out. Pull out at the top of the door assembly to remove from case.

  • Page 11: General Compliance Information

    GENERAL COMPLIANCE INFORMATION Agency Listings The WF-9500-AD-MBA Series Main Board Assemblies are UL-Listed, and cUL-Listed (Canadian). FCC COMPLIANCE CLASS B NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

  • Page 12: Warranty Information

    CONSUMER LIMITED WARRANTY for WFCO Electronic Products WFCO extends, to the original owner, a Two Year Limited Product Warranty. This warranty is in effect from the date of original purchase for a period of two (2) years. This limited warranty is extended specifically for and is limited to Recreational Vehicle application and is only valid within the continental United States, Alaska, Hawaii and the Provinces of Canada.

  • Page 13: Specifications

    WARRANTY ASSISTANCE The consumer may contact the selling Dealer or OEM for warranty assistance. The consumer may also contact Arterra Distribution, exclusive distributor to WFCO Products at: (574) 294-8997 or Fax (574) 294-8698.
  • Page 14 ARTERRA DISTRIBUTION WARRANTY (877) 294-8997 warranty@wfcoelectronics.com wfcoelectronics.com Fax (574) 294-8698 Distributed by Arterra in the U.S.A. and Canada Power PROs Technical Support (877) 294-8997...

This manual is also suitable for:

Wf-9540-ad-mbaWf-9560-ad-mbaWf-9580-ad-mba

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