Description

The Model DACTS704C is a microcontroller-based diesel generator automatic controller, it has a feather-touch keypad for operator control, a LCD for showing information and the LEDS for indicating operational status of the controller.

This controller is used to automatically start and stop the diesel generator, indicating the faults of the diesel generator by means of an LCD display and a LED on the front panel, and shut down the diesel on fault condition. The controller can meet all the user’s control demands to various types of diesel generators.

Feature

• Automatically controls the diesel to start and stop.
• Automatically shuts down the diesel on fault condition.
• The controller provides the following analogue channels sensing: three-phase generator voltage, three-phase load current, battery voltage, coolant temperature, oil pressure, oil temperature, fuel level, generator speed, generator frequency, generator power, power factor, total run time.
• The controller accepts the following digital inputs: low oil pressure, high coolant temperature, low fuel level, emergency stop, remote start, remote reset, speed up limit, speed down limit.
• Relay outputs are provided for start control, fuel control, preheat, generator failure, generator powered, speed down, speed up, idle speed.
• Multiple diesel alarm channels are provided to monitor the following conditions: under/over generator voltage，load current overload, under/over generator frequency, low oil pressure, high coolant temperature, low fuel level, high oil temperature, over speed, low battery voltage, emergency stop, fail to start.
• Chinese and English transfer display.
• Made of industrial grade components.
• Optional RS232 communication port, MODBUS communication protocol for remote control.
• The control system is expandable to suit various applications.

Specification

• DC supply: DC12V(8 to 18V) or DC24V(18 to 36V).
• Generator voltage input range: 0 to 450V AC, 3 phase 4 wire.
• Generator current input range: 0 to 5A AC.
• Generator input frequency: 0 to 99Hz at rated engine generator speed.
• Relay output: 1 Amp DC.
• Operating temperature: -10℃to +60℃.
• Overall dimension: 206x146x44mm (W x H x D).
• Cut-out on the panel dimension: 197x136mm (W x H).