Shanghai Emerson inverter repair

Shanghai Emerson Inverter Repair
[Shanghai Unified Maintenance Hotline Closed]

Fault code
,
Fault type
,
Fault code< br/> ,
Fault type
,
,
Input undervoltage
,
,
Input phase loss
,< br/> ,
Acceleration overcurrent
,
,
Output phase loss
,
,
Deceleration overcurrent
,
,
Module protection
,
,
Constant speed overcurrent
,
,
Inverter overheating
,
,
Acceleration overvoltage
,
,
Rectifier overheat
,
,
Deceleration overvoltage
,
,
Read and write fault
,
,
Constant speed overvoltage
,
,
Contactor is not closed
,
,
Control power supply overvoltage
,
,
Current detection circuit failure
,
,
Display
,
Power on the driver board
,
and measure
,
the normal voltage should be
,

,
, if measured
,
, it is possible
,
that one of the cables is broken, among which the electrolytic capacitor is the most broken. It only works when running with a motor
,
The drive board transformer may also be broken.
,
,
Series of elevator-specific inverters
etc.
Series of general-purpose inverters, etc.
General-purpose inverters, etc.
Series of water supply-specific inverters etc.
Series of high-energy vector inverters, etc.
Special inverters for door machines, etc.
Series of general-purpose inverters, etc.
Special inverters for injection molding machines, etc.
Modular high power Frequency conversion speed control cabinet, etc.
Special frequency converter for Guangri elevator