1, the intelligent digital, SCM 
 2, advanced soft-start mode 
 a. voltage-controlled 
 b. limit controlled 
 3, the green unit control 
 4, the man-machine conversation function 
 5, delay start function, display running current 
 6, fault diagnosis 
 7, line control automatic monitoring 
 8, built-in computer communication port 
 9, natural cooling, save space 
 10 built-in motor short-circuit, overload, overheating, power phase loss protection 
 11, the soft starter into the line structure using three-six-outlet, the product reliability 
 ? Technical performance 
 SQR1 series of intelligent motor soft starter for AC 50Hz, ~ 380 V, 5.5 ~ 500KW squirrel cage motors with various loads. 
 1, the start method: 
 a. limiting type: limit the starting current, reduce the starting pressure drop, adjustable, keyboard settings. 
 b. Voltage slope type: the motor provides a smooth, gradual start the process, reduce the starting current impact on power, vibration and noise reduction equipment, to extend the life of mechanical transmission. 
 2, the parking mode: 
 Parking Free parking a. b. c. soft parking brake (ordering agreement) 
 3, control: input: passive switch signal; 
 4, system control functions: 
 a. intelligence: the control point for all input-output programmable contacts, built-in intelligence procedures of various loads, judged drive system operating conditions; 
 b. comes with LED display and keyboard to achieve human-computer dialogue, set the various parameters and programming; 
 c. have the lifting of remote operation functions to ensure the safety of equipment maintenance; 
 d. have the keyboard control and remote control switching function; 
 e. time delay relay function, time delay relay normally open contacts 08,10; 
 f. fault output relay, if the system fails this relay, reset programmable from downtime; 
 g. controlled bypass contactor output relay, when the starting process is completed, the relay; 
 h. Delay start function can be set to 0 ~ 999S delay starting, and there is countdown display; 
 i. to achieve a soft starter motor drag more than one