On --spot comprehensive testing device of load control terminal

The utility model provides a system detects that load control terminal each item function at the load control terminal installation and commissioning in -process, can be accomplished to the load control terminal comprehensive testing device under the condition that need not the main website particip...

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Bibliographic Details
Main Authors LI GUOGANG, REN DAYUAN, LI SHANHONG, GUO YOU, QU GUANGRUI, GANG QIANG, YU LU, LIU YU
Format Patent
LanguageChinese
English
Published 26.10.2016
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The utility model provides a system detects that load control terminal each item function at the load control terminal installation and commissioning in -process, can be accomplished to the load control terminal comprehensive testing device under the condition that need not the main website participation. It includes center control unit, the system display element, key entry unit, control circuit detecting element, communication control unit, burden accuse interface detecting element and the electrical unit that are connected with center control unit respectively, the communication control unit comprises communication module, modem and peripheral interface circuit, control circuit detecting element comprises load switch analog module and load switch auxiliary contact analog module for whether whether detection load control terminal control circuit normally reaches load control terminal remote signalling state acquisition return circuit normal, group battery and power inverter circuit that electrical unit is c
Bibliography:Application Number: CN20162536861U