Should control functions
Temperature control KaiTingJi upper and lower limit.
Sensor breakers when compressor working time regulation.
Single means operating setting overload current.
Refrigeration mode fan lag compressor start and stop time
regulation.
Mandatory change frost, start-up, stop.
Temperature correction.
After the frost melt water heating time regulation.
For liquid valve lag (advanced) compressor (closed) start-up time
regulation.
Frost melt after start-up time adjustment. Fan lag
Three kinds of fan working way adjustment.
Automatic refrigeration and air cooler, melt defrosting control.
Two units, can control a fan library operation.
But according to actual condition arbitrary closed or open one set
of or two sets of systems.
A protection function
Pressure and inverse time current protection.
Pressure loss, overload and short circuit protection.
The three-phase imbalance protection.
Temperature sensor open circuit or short circuit protection.
Reliable static and dynamic phase lack protection.
The crankshaft heating protection.
Should application scope
Applicable to a electric control cabinet control "two typhoons
coldly coagulation units of a cold wind library" + refrigeration
system.
