Features 1、LED Display: Equipped with 4 digit LED digital tube, it can clearly display the voltage and frequency of mains and power generation. 2、Mains Genset Automatic Switching Controller: It has the function of simulating mains and can flexibly select the starting conditions of the unit. 3、IP54 Protection Level: With standard waterproof rings, the protection performance of the panel after installation reaches IP54 level. 4、Easy To Control: Dual power switch controller, all parameters can be set directly through the panel keys, easy to operate. 5、Simple Assembly: Modular design, all connections are completed through European terminal blocks, which is convenient for installation. Specification Item Type: Genset Power Controller Material: ABS Model: ATS220 Purpose: Power Switch Control Display: LED Parameter Item Parameter Range (Default Value) Mains Normal Delay 0-6500s (10s) Mains Abnormal Delay 0-6500s (5s) Normal Power Generation Delay 0-6500s (10s) Generator Set Start Up Delay 0-6500s (1s) Generator Set Shutdown Delay 0-6500s (5s) Closing and Opening Pulse Width 1.0-10.0s (10.0s) Conversion Interval Delay 0-3600.0s (1.Os) Over Conversion Delay 0-20s (20s) Mains Low Voltage Trip Value 55-330V (184V) Mains Low Voltage Return Value 55-330V (207V) Mains High Voltage Trip Value 55-330V (276V) Mains High Voltage Return Value 55-330V (253V) Generator Over Frequency Alarm Value 40-80.0Hz (57.0Hz) Generator Under Frequency Alarm Value 0-70.0Hz (40.0Hz) Generator Overvoltage Alarm Value 0-360V (264V) Generator Undervoltage Alarm Value 0-360V (192V) Closed State Input Enable 0-Disabled Indicating Name Main Function Mains Voltage Indication Indicates that the current display is the mains voltage E, when the load is switched to the mains, it will automatically display the mains voltage Mains Frequency Indication Indicates that the current displayed parameter value is the mains frequency Power Generation Voltage Indication Indicates that the current display is generating voltage, when the negative line is switched to generating, it will automatically display the generating voltage Generating Frequency Indication Indicates that the current displayed parameter value is the power generation frequency Mains Status Indication Always on when the mains power is normal, flashing when low-voltage and high voltage alarms, and off when there is no mains power Mains Closing Instruction Lights up when mains closing is effective Power Generation Status Indicator Always on when power generation is normal, flash when low and high voltage alarms, and go out when there is no mains power Power Generation Closing Instruction Lights up when the power generation closing is effective. Auto Mode Indication Lights up when working in automatic mode, and goes off when working in manual mode Package List 1 x Controller 2 x Terminal 2 x Fixer 1 x Manual