Chapter 4 Installation and commissioning
22
Ch
ap
ter 4
Category
Symbol
Name
Function
DI2
Multi-function
digital input 2
2.Input impedance: 4.7kΩ
3.Voltage range with level input: 19.2V to 28.8V;input
impedance 3.3kΩ
DI3
Multi-function
digital input 3
DI4
Multi-function
digital input 4
DI5
Multi-function
digital input 5
DI6
Multi-function
digital input 6
DI7
Multi-function
digital input 7
DI8
Multi-function
digital input 8
DI5
High-speed
pulse input
terminals
Except the function of DI1 to DI4,DI6 to DI8,DI5 can
also be used as high-speed pulse input
channels.Maximum input frequency: 100kHz
Analog
output
DA1-
GND
Analog output 1
The selected DA1 jumper on control panel determines
voltage or current output. Output voltage range: 0V to
10V , output current range: 0mA to 20mA
DA2-
GND
Analog output 2
The selected DA2 jumper on control panel determines
voltage or current output. Output voltage range: 0V to
10V , output current range: 0mA to 20mA
Digital
output
SPA-
COM
Digital output 1
Opto-coupler isolation, bipolar open collector output
Output voltage range: 0V to 24V , output current range:
0mA to 50mA
SPB-
COM
Digital output 2
SPB-
COM
High-speed
pulse output
Subject to function code(F2.00)"SPB terminal output
mode selection"
As a high-speed pulse output, the highest frequency up to
100kHz;
Relay
output
TA1-TC1
Normally open
terminals
Contactor drive capacity: normally closed contact 3A/AC
250V
，
normally open contact 5 A/AC 250V, COSø =
0.4.
TB1-TC1
Normally closed
terminals
Motor
temperature
inspection
input
S1-S2-
GND
PT100 inspect
wire input
PT100 temperature sensor
Built-in
RS485
485+
485 differential
terminal
485 communication interface, 485 differential signal
terminal, use twisted-pair or shielded wire connect to the
standard 485 communication interface
485 jump line in the control panel to decide whether to
connect the terminal resistance
485-
485 differential
signal - terminal
Auxiliary
interface
J13
communication
interface
CAN card, 26-pin terminal
J10
PG card
interface
12-pin terminal
GND
GND ground
interface
GND jump line decide whether to connect PE, improve
the inverter anti-interference
COM
COM ground
interface
COM jump line decide whether to connect PE, improve
the inverter anti-interference
