How many levels can we learn in mining against the cold water
Publish: 2021-04-15 17:50:37
1. It has to be 300
2. Go to green, blue, purple Carmen, or roadside mp
3. Wow? If WoW is after level 10, go to the main city mining trainer to learn mining...
4. This needs specific temperature controller and controlled device to make it clear
1 whether the temperature controller has PLD adjustment
2 the temperature inertia of the heating system
3 the reaction time of the temperature measurement system
the temperature system is an inertial system. It's very similar to driving a car without brakes.
1 whether the temperature controller has PLD adjustment
2 the temperature inertia of the heating system
3 the reaction time of the temperature measurement system
the temperature system is an inertial system. It's very similar to driving a car without brakes.
5. Setting:
1. Lower limit deviation alarm setting: press the set key to select "SLP", the value of the parameter is displayed on the green display screen, and the shift, increment and decrement keys are selected to set or modify the parameter. This parameter indicates the difference between the alarm point and the main control set point
2. Upper limit deviation alarm setting: press set key to select "SHP" and the value of the parameter will be displayed on the green display screen. Select shift, increment and decrement keys to set or modify the parameter. This parameter indicates the difference between the alarm point and the main control set point
3. Proportional range setting: press the set key to select "P", the green display screen displays the value of the parameter, and select the shift, increase and decrease keys to set or modify the parameter“ The higher the "P" value is, the lower the sensitivity of the main control relay output of the temperature controller is. The smaller the "P" value is, the higher the sensitivity of the main control relay output of the temperature controller is
4. Integral time setting: press the set key to select "I", the value of the parameter is displayed on the green display screen, and the shift, increment and decrement keys are selected to set or modify the parameter. The shorter the set integration time, the stronger the integration effect
5. Differential time setting: press the set key to select "d", the value of the parameter is displayed on the green display screen, and the shift, increment and decrement keys are selected to set or modify the parameter. The longer the differential time set by the instrument, the stronger the correction by differential action
6. Proportional cycle setting: press the set key to select "t", the value of the parameter is displayed on the green display screen, and the shift, increment and decrement keys are selected to set or modify the parameter
7. Self tuning setting: press set to select "a" τ”， The value of the parameter is displayed on the green display screen. Select the shift, increment and decrement keys to set or modify the parameter; Setting to "00" means that the self-tuning is off, and setting to "01" means that the self-tuning is on
8. Lock parameter setting: press the set key to select "Lok", the green display screen displays the lock status, and select the shift, increment and decrement keys to set or modify the parameter; Setting to "00" means no locking, setting to "01" means only locking parameters other than master control, and setting to "02" means all parameters are locked. After the parameter is locked, others can't modify it. If you need to modify it, unlock it, that is, set it to "00"
9. Upper limit setting of main control temperature: press set key to select "SOH" and the value of this parameter will be displayed on the green display screen. Select shift, increase and decrease keys to set or modify this parameter; This parameter indicates that the action temperature of the main control relay cannot be higher than this value, otherwise, the setting temperature of the main control relay is invalid
10. Temperature correction setting: press the set key to select "SC", the green display screen displays the value of this parameter, and select the shift, increase and decrease keys to set or modify this parameter; When the temperature controller runs for a long time and proces measurement deviation, this function can be used to correct the error. If the measured value is less than 2 ℃, the parameter can be set to 02; if the measured value is more than 2 ℃, the parameter can be set to - 2
the AI temperature controller not only has analog output, but also has analog output on the low voltage side of the solid state relay. In the normal state, there are three relay outputs, namely, normally open, normally closed and common end, to control the coil of the contactor. Many heating control circuits also have contactors. If the original main control output is silicon controlled, we want to change it into a contactor, It is impossible for the user to control the contactor only by using the upper and lower limit alarm output of the instrument
according to the temperature change of the working environment, physical deformation occurs inside the switch, resulting in some special effects. The temperature control switch of the temperature controller proces a series of automatic control elements for on-off action, which are also called temperature control switch, temperature protector and temperature controller. Or the temperature signal is sent to the temperature controller through the temperature sensor, and the temperature controller sends the switch command, so as to control the operation of the equipment to achieve the ideal temperature and energy saving effect. Its application range is very wide, such as hot water system, oven, vegetable greenhouse, incubator, ceramic kiln, etc.
1. Lower limit deviation alarm setting: press the set key to select "SLP", the value of the parameter is displayed on the green display screen, and the shift, increment and decrement keys are selected to set or modify the parameter. This parameter indicates the difference between the alarm point and the main control set point
2. Upper limit deviation alarm setting: press set key to select "SHP" and the value of the parameter will be displayed on the green display screen. Select shift, increment and decrement keys to set or modify the parameter. This parameter indicates the difference between the alarm point and the main control set point
3. Proportional range setting: press the set key to select "P", the green display screen displays the value of the parameter, and select the shift, increase and decrease keys to set or modify the parameter“ The higher the "P" value is, the lower the sensitivity of the main control relay output of the temperature controller is. The smaller the "P" value is, the higher the sensitivity of the main control relay output of the temperature controller is
4. Integral time setting: press the set key to select "I", the value of the parameter is displayed on the green display screen, and the shift, increment and decrement keys are selected to set or modify the parameter. The shorter the set integration time, the stronger the integration effect
5. Differential time setting: press the set key to select "d", the value of the parameter is displayed on the green display screen, and the shift, increment and decrement keys are selected to set or modify the parameter. The longer the differential time set by the instrument, the stronger the correction by differential action
6. Proportional cycle setting: press the set key to select "t", the value of the parameter is displayed on the green display screen, and the shift, increment and decrement keys are selected to set or modify the parameter
7. Self tuning setting: press set to select "a" τ”， The value of the parameter is displayed on the green display screen. Select the shift, increment and decrement keys to set or modify the parameter; Setting to "00" means that the self-tuning is off, and setting to "01" means that the self-tuning is on
8. Lock parameter setting: press the set key to select "Lok", the green display screen displays the lock status, and select the shift, increment and decrement keys to set or modify the parameter; Setting to "00" means no locking, setting to "01" means only locking parameters other than master control, and setting to "02" means all parameters are locked. After the parameter is locked, others can't modify it. If you need to modify it, unlock it, that is, set it to "00"
9. Upper limit setting of main control temperature: press set key to select "SOH" and the value of this parameter will be displayed on the green display screen. Select shift, increase and decrease keys to set or modify this parameter; This parameter indicates that the action temperature of the main control relay cannot be higher than this value, otherwise, the setting temperature of the main control relay is invalid
10. Temperature correction setting: press the set key to select "SC", the green display screen displays the value of this parameter, and select the shift, increase and decrease keys to set or modify this parameter; When the temperature controller runs for a long time and proces measurement deviation, this function can be used to correct the error. If the measured value is less than 2 ℃, the parameter can be set to 02; if the measured value is more than 2 ℃, the parameter can be set to - 2
the AI temperature controller not only has analog output, but also has analog output on the low voltage side of the solid state relay. In the normal state, there are three relay outputs, namely, normally open, normally closed and common end, to control the coil of the contactor. Many heating control circuits also have contactors. If the original main control output is silicon controlled, we want to change it into a contactor, It is impossible for the user to control the contactor only by using the upper and lower limit alarm output of the instrument
according to the temperature change of the working environment, physical deformation occurs inside the switch, resulting in some special effects. The temperature control switch of the temperature controller proces a series of automatic control elements for on-off action, which are also called temperature control switch, temperature protector and temperature controller. Or the temperature signal is sent to the temperature controller through the temperature sensor, and the temperature controller sends the switch command, so as to control the operation of the equipment to achieve the ideal temperature and energy saving effect. Its application range is very wide, such as hot water system, oven, vegetable greenhouse, incubator, ceramic kiln, etc.
6. Level 1 can learn mining major. As long as you have g, it doesn't matter. Then you can buy a miner's hoe from the supplier and dig it.
it's not a skill to learn
it's not a skill to learn
7. There must be a big difference between the two types of things in some performance and characteristics
8. According to the following steps to solve the problem:
first, look at the temperature controller setting, see whether the sensor model is right, and then look at whether other settings are wrong, such as error adjustment and so on
Second, look at the transmission distance. If the distance exceeds the range of the sensor, it's definitely not accurate. This is the problem that I have not solved yet. Ask the experts to solve it together
thirdly, it depends on whether the sensor fails
Fourth, look at the connecting line between the sensor and the temperature controller. If it is in an instrial environment, the shielded signal line must be used, that is, the line is wrapped with a layer of copper wire.
first, look at the temperature controller setting, see whether the sensor model is right, and then look at whether other settings are wrong, such as error adjustment and so on
Second, look at the transmission distance. If the distance exceeds the range of the sensor, it's definitely not accurate. This is the problem that I have not solved yet. Ask the experts to solve it together
thirdly, it depends on whether the sensor fails
Fourth, look at the connecting line between the sensor and the temperature controller. If it is in an instrial environment, the shielded signal line must be used, that is, the line is wrapped with a layer of copper wire.
9. There are no more than two in-depth principles. One is that the instrument itself has a calibration button, most of which are 0 degree or 50% point calibration. The second is that there is a special software to correct the deviation. I believe every manufacturer will have this thing.
10. According to the following methods and steps to solve: first, to see the temperature controller settings, to see whether the sensor model is right, and then to see whether other settings are wrong, such as error adjustment and so on. Second, look at the transmission distance. If the distance exceeds the range of the sensor, it's definitely not accurate. I just encountered this problem and haven't solved it yet. The way seeks the master to solve together. Third, look at the sensor, whether the sensor is faulty. Fourth, look at the connection line between the sensor and the temperature controller. If it is in an instrial environment, it is necessary to use a shielded signal line, which is the kind with a layer of copper wire.
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