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The inverter parameter setting operation rules

A monitoring selection.
1 standby now for the frequency monitoring
2 press SET key to enter the current monitor
3 in the 2 state, press the SET key to enter the voltage monitoring
4 in the 3 state, press the SET key to enter the alarm monitoring
5 in the 4 state, press the SET key to enter the frequency monitoring
Two choice of converter working mode.
1 in the standby mode the display monitor mode
2 press the MODE key to set the frequency mode
3 in the 2 state press the MODE key to enter the parameter model
4 in the 3 state, press the MODE key to enter the run mode
5 in the 4 state, press the MODE key to help model
6 in the 5 state, press the MODE key to return to the monitor mode
The three main parameters of frequency converter.
The 1 upper limit frequency (Pr. 1.
Limit the output frequency of the inverter upper limit value, the factory setting is 120Hz
2 lower frequency (Pr. 2.
Limit the inverter output frequency lower limit, as long as the start signal for the ON, frequency reaches the lower limit value of the starting motor
3 plus deceleration time setting
Pr. 7 acceleration time Pr. The 8 deceleration time of Pr. 44 second Pr acceleration time. 45 second deceleration time
4 electronic overcurrent protection (Pr. 9) the factory setting of rated current of inverter
5 applicable load selection (Pr. 14.
Constant torque load (trolley conveyor, etc.) is set to 0
Low torque load (fan, pump and so on) set the value to 1. The factory setting is 1
The 6 parameter writing prohibit selection (Pr. 77) run time is set to 1 to prevent misoperation
Only stop writing set the value to 0. Factory set to 0
Can not write set the value to 1
Even if the operation can also be written to set the value to 2
7 with the input signal voltage operation (Pr. 73.
Voltage input operation signal, should set the terminal 2-5 bond frequency setting of the voltage signal specification.
1) DC 0-5V, set the value of Pr. 73=1 (default value)
2) DC 0-10V, set Pr. 73=0
With the current input operation signal, the terminal of 4-5 between the input signal, the short circuit between terminals AU-SD
The 8 frequency set voltage (current) gain setting
Frequency setting voltage gain (Pr. 903) the DC5V (or 10V) for 60Hz
Frequency setting current gain (Pr. 905) DC4ma 0Hz, DC20ma 60Hz
9 reverse preventing selection (Pr. 78.
Used to run only in a direction of the machinery, for example: fan, pump
The positive and negative rotation can set the value to 0, the factory setting is 0
Irreversible set the value to 1
Reversible set the value to 2
Set the frequency of four.
1 the first choice of frequency setting mode
2 press the up \ down buttons to increase / decrease the frequency setting
3 press SET key write set frequency. Screen flashing ice appear the letters F, set successfully
Five. Copy mode
We often encounter such a situation at work, there is a frequency converter bad buy new do not know the original parameters conversion. This situation can be solved using copy mode converter. This model can be used to source inverter operation panel parameters directly copied to the target frequency converter. Specific methods are as follows:
The 1 source inverter power on, and the choice of the parameter setting mode
2 two press the down arrow key, and then press the SET key to enter parameter read-out preparation period
3 press SET button for 1.5 seconds to read parameters, flicker, readout success
4 source inverter power. Starting the target frequency converter. By 1, the 2 step into the parameter read preparation period
5 according to build upwards into the parameter writing preparation period
6 press SET key for 1.5 seconds in parameter. Scintillation, write successful
7 press the up button to enter the calibration period of preparation
8 press SET key for 1.5 seconds, flicker, calibration parameters. If no error is written to a successful
9 off the target frequency converter, the replacement of the new operation panel.
Six. The parameter setting
1 select the parameter setting mode
2 press the SET key to change the parameters of state (now use the SET key can change the parameter digital)
3 press the up \ down buttons to increase / decrease the parameter
4 press the SET button to display the current value of the parameter setting
5 press the up \ down buttons to increase / decrease the parameter setting value
6 press SET key for 1.5 seconds to write a set value, screen flicker set successfully

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