Pulse jet control device, a dust control device, the product features: controller using industrial grade microcontroller as the control; the use of advanced bus controller display method, while demonstrating the normal operation of equipment, and convenient to the operating parameters settings; there are work instructions for each output point on the panel, you can quickly determine the status of the output point; a control device using a common hardware + control algorithm design, excellent solution to reduce control costs and improve control reliability of contradictions. Selection of the control device, the user only needs to install the correct peripherals, correct setting parameters can be easily achieved precipitator electrical control, does not require any programming; control device using EEPROM data storage technology, the control parameters to modify and power-down save . Since the control parameters of the system of special protection measures, even under particularly harsh environment, can maintain control of security parameters. Second, the technical indicators: outputs: 1-24 road +1 (cinder) Optional; control parameter set at any time, set the parameters after power is not lost; support remote start / stop control (optional); input voltage : AC 50HZ 180-240V; each output voltage:? DC24V; output current per channel: 1.0A can realize online (pulse sequence), offline (lifting + impulse) control; support cinder control; Dimensions: 260 × 185 × 96 mm; Third, the parameter setting range: 1. SUMMARY pulse interval: valves and pulse rise time interval between the valve; 2. Pulse width: Pulse working time; 3. Valve interval: The time between two pulses valve interval; 4. periodic intervals: an end to the dumping of ash cycle time interval between the start; 5. cinder Duration: cinder working time; 6. cinder interval: cinder interval cycles; 7. poppet Number: upgrade valve number (room number); 8. pulse valve number: the number of pulses valve; when the poppet valve per pulse poppet (chamber) is under; 9. interventricular septum: a poppet valve (room) Close to Another valve lift interval (chamber) between open; Fourth, the panel indicates: the role of the panel of each part: 1) digital: run display, set parameters and parameter display during operation; 2) ▲ (on red): feature buttons; 3) Set the key (in yellow): Add button; 4) OK key (lower, red): Manual / Save button; 5) indicator 1-24: Indicates the working status of each output node; 6) The terminal arrangement wiring diagram, see Part VI. V. wiring: Wiring: 1) J1: AC 220V input terminal; 2) to start running signal (dry contact), external start signal or differential pressure switch; 3) J3: 2 valves with a common terminal, then DC24 + common output terminal; 4) from 1 to 24 for the pulse signal output terminal valve, cinder cinder output terminals. Six Installation: Because QYM-FC-ED-type pulse controller using waterproof transparent plastic shell, effectively isolating the effects of dust on the outside of the control chip, can be installed in a high concentration of dust occasions. Installation is as follows: 1) control device Dimensions: 2) Controller installation Figure: Seven Instructions: control after instrument power on condition satisfied, the controller sequentially performed for each chamber cleaning operation. When the chambers are completed once the cleaning operation, dumping of ash to determine whether the conditions are met, such as the meet began cinder, satisfied, into the cycle interval delay. Length of the delay is determined by the "periodic intervals." When the end of the delay period interval, into a new round of cleaning operations. Parameter settings: No action after QYM-FC-ED type control device is powered on automatically according to the latest set parameters to implement controls. The control device has five major state - standby, running, POST status, manual inspection mode, the control parameter modification status. Standby: the controller after power enters the standby state, the display ━ ━ ━ ━ boot after satisfy the conditions into operation. Operating status: power control device to meet the conditions after entering the running state, the digital display time countdown, the LED displays the status of each output point. Manual inspection mode: In normal operation control device, press the 'set' button, the system enters the manual maintenance state, then press the "Manual" button, the output from the first road start shift backwards, until re-press " Settings "button to exit the manual mode. Parameter modification status: At any time, press the "function" button, the controller enters parameter modification status. Table parameter settings: Parameter default parameter settings Code Parameter Meaning Range Unit P1 P1 mention pulse interval 5 1 ~ 99 1 s P2 P2 pulse width 2 1 ~ 99 0.01 s P3 P3 valve interval 3 1 ~ 999 1 s P4 P4 periodic intervals 11 ~ 999 10 s P5 P5 unloading gray long 5 0 ~ 99 1 s P6 P6 cinder interval 10 ~ 991 times P7 P7 poppet number 00 to 12, a P8 P8 group pulse valve number 241 to 24 a P9 ? P9 septal 5 1 ~ 999 1 s according to the following steps to set the parameter setting Description 1, press "▲" button for 2 to 3 seconds after entering the parameter selection state (Pn);? 2, press the "Settings" button to select the parameter "P1 ~ P9 ";? 3 and selected parameter item click the" ▲ "button to enter the parameter value modification status, ???? click the" Settings "(" OK ") button on the parameter value plus 1 (minus 1);? ?? (If you press the "Settings" / "OK" button on the parameter value quickly plus / minus);? 4, press the "▲" key to return to Preferences (Pn) After setting the parameter value;? 5, Repeat steps 2-4 to modify all parameters to be modified;? 6, modify all parameters and press the "▲" key for 2 to 3 seconds to save the parameters and the system into operation.