Chapter 4 Wiring of Inverter
Shanghai Sigriner STEP Electric Co., Ltd.
- 50 -
Intelligent flexible driver universal
inverter
Figure 4-28 Mode of PNP-type source current wiring
Note: Be sure to remove the shorting piece between +24V and XV terminals
4.5.5.2 Analog input terminal
This inverter has two analog input ports A0 and A1, and the signal type is voltage/current; the range
of voltage signal is 0V~+10V, and the range of current signal is 0~20mA.
When using analog input signals, you can also select the gain, offset and signal filtering time of each
corresponding input signal through P32.00~P32.11 parameters for better use of analog inputs. For
details, please refer to Section 7.6.3.
When using analog signal connection, the connection line between analog signal and inverter should
be as short as possible (less than 30m). Shielded wire shall be used, and the shield of the shielded
wire should be grounded.
Figure 4-29 Analog signal shield wiring
In Figure 4-29, the analog voltage signal is provided by the inverter, and the voltage range is
0V~+10V. In most cases, the voltage signal of the analog input is provided by the controller that
sends out the analog signal, and, if it is a voltage signal, the voltage range of 0~10V will be mostly
used, and the wiring schematic is shown in 4-30. If it is a current signal, a current range of
0mA~20mA will be used, and the wiring schematic is shown in Figure 4-31.
To Next Page
Loading...