Current Transducer Test - Lincoln Electric 11694 Service Manual

®
POWER WAVE S350
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs
performed on this equipment may result in danger to the technician or machine operator and will invalidate your
factory warranty. For your safety and to avoid electrical shock, please observe all safety notes and precautions
detailed throughout this manual.
If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely,
contact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed.
Call 1-888-935-3877.
TEST DESCRIPTION
This test will help determine if the Current Transducer and associated wiring is functioning correctly.
MATERIALS NEEDED
Laptop Computer
Diagnostic Utilities Software
Ethernet Cross Connect Cable (LE Co.#M19969-7)
Resistive Load Bank (Optional 50 ft. 4/0 Weld Cable)
Calibrated Ammeter
Volt/Ohmmeter
Wiring Diagram
NOTE: The Diagnostic Utility Software is on the Utilities Disc that was shipped with the machine. It can also be
accessed from the Lincoln Service Navigator or down-loaded from the "web" at
www.Powerwavemanager.com.

CURRENT TRANSDUCER TEST

WARNING
TROUBLESHOOTING AND REPAIR
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