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LSIS H100 Troubleshooting Manual

LSIS H100
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3. Maintenance
41
Checking IGBT Tr6
1) Measure the resistance of Tr6 by placing the red lead (positive terminal of DMM) on N and the
black lead (negative terminal of DMM) on V phase.
If the resistance indicated on DMM is several hundred kΩ or less, it is acceptable.
2) Measure the resistance of Tr6 by placing the read lead (positive terminal of DMM) on V phase
and the black lead (negative terminal of DMM) on N.
If the DMM indicates several M, it is acceptable.
3) Measure the resistance of other Tr in the same way.
Caution
Before testing, check the discharge of electrolytic capacitor (DCP-DCN).

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LSIS H100 Specifications

General IconGeneral
BrandLSIS
ModelH100
CategoryInverter
LanguageEnglish

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