Intelligent multi-functional dual power control
The controller is used in double power conversion switch, the main components are selected large-scale Harvard structure microcomputer chip, is a stable and reliable work performance, less foreign components, high engaged in dry resistance performance, anti-misoperation, anti-dead, anti-coding, anti-data loss, low temperature rise, maintenance-free, no adjustment components, the adjustment of pure software to complete. Hardware and software have reached excellent level.
Controller by the keyboard bit input and (LCD) large liquid product display, the common power (N), backup power (R) three-phase four-wire (over-voltage, under-voltage, phase failure, loss of voltage, power failure) and other synchronous detection. Higher than 115% of the rated working voltage value is judged as overvoltage, lower than 80% of the rated working voltage value is judged as undervoltage, anti-misoperation function is designed for sudden changes in peak working power. Standby alarm (can also be artificially
