Additional information
Origin | Mainland China |
---|---|
Feature | Stocked |
Model Number | gn - 7879F |
Material | Plastic |
Plastic Type | Melamine |
Type | Kitchen Lighters |
Certification | CE / EU |
92.50 $
50 in stock
Origin | Mainland China |
---|---|
Feature | Stocked |
Model Number | gn - 7879F |
Material | Plastic |
Plastic Type | Melamine |
Type | Kitchen Lighters |
Certification | CE / EU |
First, the methanol no fan electric furnace head intelligent controller detailed description
The controller is used for electric heating and alcohol-free gasification stove without fan, in addition to the functions of conventional heating, temperature measurement, temperature control, ignition, electromagnetic pump speed regulation, etc., it can also expand external precision regulator to achieve precise adjustment of oil pump flow and Start-stop control, this function and gear position adjustment achieve the effect of no need to switch, fire with heart, start and stop freely. At the same time, it can also extend the external word reset rocker switch or the third gear self-reset switch to achieve more convenient gear position control.
The controller's stability, suitability and user-friendly design are surprising, and it is a cost-effective controller for the alcohol-based fuel gasifier industry. Basic parameters 1, rated working voltage: AC220V 2, normal working voltage range: AC187-242V
3, the service life: the number of actions is not less than 100,000 times 4, heating output power: no more than 3000W
5, ignition output: AC220V, power is not more than 100W
6, electromagnetic pump output: AC220V, power is not more than 100W, full power range PWM voltage regulation 7, temperature probe: K-type thermocouple
8, operation expansion: can be connected to a word rocker switch or three-speed self-reset switch External precision regulator Wiring instructions
1, 123 wiring position is the expansion interface of the increase and decrease gear switch, which is convenient for the user to connect an external two-way rocker switch or a three-speed self-reset switch. The external switch can make the chef adjust the firepower. In the wiring, 1-3 is connected to a set of normally open contacts of the switch; 2-3 is connected to another set of normally open contacts of the switch. If the operation direction of the firepower adjustment does not conform to the usage habits when the switch is connected, the 1 and 2 wirings can be adjusted.
2, 3, 4, 5, 6 wiring is the expansion interface of the precision regulator, according to the color wiring. It is convenient for the user to finely adjust the firepower, and can also start/stop operation.
3, 7-8 wiring is connected to K-type temperature measuring thermocouple, of which 7 is connected to the negative terminal and 8 is connected to the positive terminal.
4, 9-10 wiring is connected to 220V AC power supply, leakage circuit breaker and a bipolar switch should be installed on the power supply to play a role in reliable control of total power supply and safety protection.
5, 11 – 12 wiring is connected to the heating tube, the internal switching device uses high-power relays, and uses a unique switch control technology, the heating tube power can be fully qualified within 3000W, and the life is greatly extended than the conventional.
6. 13—14 The igniter is connected to 220V AC voltage and power less than 100W. High-energy igniter or super igniter can be selected according to requirements. The current general igniter power is far less than 100W, so the conventional igniter can match.
7, 15 – 16 wiring is connected to the electromagnetic pump, the output voltage is adjustable AC voltage, due to the use of a unique microcomputer-controlled high anti-interference non-contact PWM full power adjustment technology, even when the ignition is ignited Stable output, no malfunction. Matching with commonly used imported electromagnetic pumps allows the electromagnetic pump to perform optimally. Setting instructions
The following instructions are all performed when the controller's settings are in the factory state, the controller is connected to the thermocouple, and the power is turned on. Whether other interfaces are connected or not connected does not affect the setting operation.
After the controller is powered on, all the digital tubes and LED indicators will be lighted up. You can use this opportunity to check whether there are any missing or missing lights. Finally, the digital tube displays OFF, which is the shutdown state. In this state, the setting operation cannot be performed.
Press the start/stop button in the off state, the system enters the preheating or holding state, and the red and green digital tubes respectively display the current temperature value and the target temperature value. The current temperature value is the temperature measured by the current thermocouple, and the target temperature value is the heating stop. temperature. In this state, you can perform the setting operation:
1. Modify the output power parameter of the electromagnetic pump: press and hold the setting button for about 5 seconds, the red digital tube displays d-1, indicating that the first power output parameter setting state is entered, and then press the setting button, the green digital tube displays the current output of the gear. The percentage of power, at this time press the increase and decrease buttons, the power output parameters can be adjusted between 0-100.
★ Parameter confirmation save: adjust the parameters, press and hold the setting button, the number starts to flash until the red display SAU, indicating that the parameter is saved successfully, and the system exits the setting state. The same applies to the following, and will not be described again.
★If you need to adjust other gear parameters after adjusting the first gear parameters, you can press the setting button when the green value is displayed. At this time, the green value is off and the data is temporarily stored. Press the increase/decrease button to enter d-2, d-3 and other gears in turn, and set the parameters according to the above method. Finally, press and hold the setting button until SAU is displayed, and all parameters are saved before one time.
★If the above operation does not long press the setting button and display SAU, the new parameters will not be saved. If there is no operation for a few seconds or the start/stop button is pressed, the system will exit the setting state and the system will still run according to the original parameters.
★d-1 first file default value 24; d-2 second file default value 28.2; d-3 third file default value 32.3; d-4 fourth file default value 42; d-5 fifth file default value 49.
2. Modify other parameters: Press and hold the setting button and the increase button for about 3 seconds at the same time. The red digital tube displays SP, and the bottom parameter setting state has been entered.
★ Press the minus button when displaying the SP, and display the menus Ao1, HHH, SC, ddH, odH, oPP, SPP, SoP, FHS, SEP, etc. in order.
1 SP menu is the target temperature value option; default value: 190 ° C; setting range: 130-300 ° C.
★Parameter meaning: heating to this temperature stops preheating.
★ At this time, press the setting button, the green digital tube will display the target temperature value, press the increase and decrease buttons to change the parameters, and the parameter confirmation save method is the same as before. The same applies hereinafter and will be omitted.
★ If you do not press any button for 5 seconds, the setting state will be automatically exited, and the parameter will not be memorized.
2 Ao1 menu is the ignition start temperature value option; default value: 130; setting range: 100-190 °C.
★ Parameter meaning: After reaching this temperature value, it is allowed to start work.
3 HHH menu is the high temperature protection value option; default value: 450; setting range: 400-500 °C.
★ The meaning of the parameter is: After the temperature is reached, the system automatically protects and stops the electromagnetic pump output.
4 SC menu is the error correction value option; default value: 0; setting range: ±20 °C.
★ The meaning of the parameter is: When the current temperature is found to be different from the value measured by the standard thermometer, this value can be set according to the error value to correct the current temperature value to reduce the error.
5 ddH menu is the delay ignition time option; default value: 0; setting range: 0-20 seconds.
The meaning of the parameter is: After the electromagnetic pump is working, the ignition output will be started after the corresponding time delay.
6 odH menu is the continuous ignition time option; default value: 6; setting range: 1-20 seconds.
The meaning of the parameter is: After the electromagnetic pump is working, the ignition output will stop after the corresponding time.
7 The oPP menu is the boot gear option; the default value is 2; the setting range is 0-5.
The meaning of the parameter is: the output power gear value of the electromagnetic pump at the time of starting.
8 SPP menu is the shutdown gear option; default value: 1; setting range: 0-1.
The meaning of the parameter is: 1 is automatically returned to the 2nd gear after shutdown, and then the boot is 2nd gear. 0 is to keep the original gear after the shutdown, and then the original gear is activated.
9 SoP menu is the startup mode option; default value: 1; setting range: 0-1.
The meaning of the parameter is: when the parameter is 0, the system can only be started by pressing the start/stop button or by the precision adjuster; when the parameter is 1, the system adds the function that can be started by pressing the add button, the rocker switch or the right-hand precision adjuster. .
10 FHS menu is soft and hard start option; default value: 0; setting range: 0-1.
The meaning of the parameter is: 0 is a hard start, that is, booting directly from the start gear. 1 is a slow start, that is, it automatically rises from the 2nd gear slowly when it is turned on, until it increases to the gear position before the shutdown. Slow start is only valid when the SPP parameter option is 1.
11 SEP menu is the fine pitch step option; default value: 1; setting range: 1-20.
The meaning of the parameter is: the adjustment amount corresponding to the minimum angle of rotation of the external precision regulator can also be understood as the speed adjusted during rotation.
3. Restore the factory settings: the controller is powered off, press and hold the minus button and turn on the power at the same time. Press and hold the setting button when rEr is displayed. The display will flash to SAU and the factory setting will be restored successfully. All the parameters that can be set are returned to the factory. status.
Working process: described under the premise of factory setting
Power on for about 5 seconds to complete the power-on process and enter the OFF state. Press the “Start/Stop” button to enter the warm-up state, display the current temperature and target temperature and the gear position. The output of the heat pipe has an output to start heating, and the preheat lamp lights up. When the temperature reaches 130 °C, the running light starts to flash, indicating that you can start the vaporization ignition by pressing the “Start/Stop” button or the key. After the start, the running light will turn to the normal light, and the ignition and electromagnetic pump will start to output and simultaneously ignite and vaporize the light. On, after 6 seconds, the ignition output stops, the ignition lamp also goes out, and it enters the combustion state. At this time, there is still output at the output end of the heating pipe, and the preheating lamp is still lit until the current temperature reaches the target temperature to stop the heating output and extinguish the preheating lamp.
After the current temperature reaches the target temperature, if the operation is not started by pressing the “Start/Stop” button, the system enters the thermal insulation working state, and the heating and heating is automatically performed. The temperature of the burner is always maintained near the target temperature, ready to start working.
During the combustion process, press the “Increase” button to gradually increase to the maximum gear position. Press the “Decrease” button to gradually decrease to the minimum gear position, then reduce the work stop. Press the “Add” button to turn it on again.
After the machine is stopped, press the plus button, rocker switch or precision adjuster to start the machine. It is started from the gear position before stopping.
After the machine is stopped, press the start/stop button or press the precision regulator to start it from the default gear position of the system.
Press and hold the “Start/Stop” button for about 3 seconds during the warm-up or combustion work, and the system will enter the OFF state. Precautions:
★ The temperature value does not rise and fall during the heating process, indicating that the polarity of the thermocouple is reversed.
★ When the highest-grade setting value is too large and the pump oil exceeds the vaporization capacity of the burner, flame instability will occur.
★When the starting temperature setting value is too low, the flame will be unstable due to insufficient vaporization.
★The controller adopts the instrument structure design, and its structure itself does not have waterproof function. It is suitable for being embedded in the control box panel. It is required to have the sealing structure and related sealing measures to ensure that the circuit will not be damaged due to moisture ingress.
★ If you find that the flame is unstable when you just click it, you can set the ignition to delay a few seconds to start the ignition, and at the same time, raise the starting temperature appropriately, that is, try to make the vaporization working state stable and re-ignite. Experience has shown that this effect will be much better. .
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