INVT BPD2K2TNAC - Dimensions and Installation

BPD series PV pumping inverter Product overview
13
pumping inverter, and V2 of the starting winding connect with the V output of the PV
pumping inverter.
The operation direction of the motor can be changed by changing the V voltage phase
through the tens place of P04.34. After the forward direction is adjusted, the operation
direction can be changed through P00.13.
2.5.4 Description of function terminals
Terminal
name
Description
PE
Grounding terminal
COM
+24V common terminal
S2
Digital input 2
1. Internal impedance: 3.3kΩ
2. Applicable to 12–30V voltage input
3. Supporting NPN wiring
4. Max. input frequency: 1 kHz
5. All are programmable digital input terminal. Users
can set terminal functions through function codes.
6. S1 is short circuited with COM in the inverter by
default and it is not connected externally.
Note: The RUN/STOP button is provided only on –TR
models, and S4 is used.
S3
Digital input 3
S4
Digital input 4
(Used by the
RUN/STOP button)
485+
485 communication interface
If it is a standard 485 communication interface, use twisted pairs or shielded
cables.
Note: When a GPRS module is used, the 485 communication interface is not
available. If 485 communication is required, you need to remove the GPRS
module.
485-