Practical skills in setting parameters of G120 inverter

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1. Understanding and operation of the operation panel

1. Basic operation panel BOP-2

Figure 1-1 Basic operation panel

The BOP-2 basic operation panel is installed above the control unit and can be used to debug the inverter, monitor operation, and input certain parameter settings. The BOP-2 operation panel has two lines of display, one line for parameter values ​​and one line for parameter names. The inverter parameters can be copied and uploaded to the operation panel, and can be downloaded to the same type of inverter when necessary.

2. Quick debugging mode

Quick commissioning is an operation mode that allows the motor to run quickly and simply by setting basic parameters such as motor parameters, inverter command source, speed setting source, etc. The steps for quick commissioning using BOP-2 are as follows:

If P1900 is set not equal to 0 during quick commissioning, the inverter will display alarm A07991 after quick commissioning, prompting you to activate motor data identification and wait for the start command (for detailed information, please refer to Chapter 5.2 "Static Identification" in the inverter manual).

2. Parameter setting method

BOP-2 parameter modification: parameter values ​​are modified in the menus "PARAMS" and "SETUP".

1. Select parameter number:

2. Modify parameter values:

The following steps take the modification of P700[0] parameter as an example:

3. BOP-2 Manual Mode

4. Restore factory settings

5. Upload parameters Inverter à BOP-2

6. Download parameters BOP-2à inverter

7. Main parameter settings

Table 1-1 Main parameter settings of the inverter