Powtran PI9000 series User Manual

Chapter 8 Installation and Spare Circuit
196
8-4-2.Function description of main circuit terminal
Terminals
Name
Description
R/L1
Inverter input
terminals
Connect to three-phase power
supply, single-phase connects to R,
T
S/L2
T/L3
/E
Ground terminals
Connect to ground
P+, RB
Braking resistor
terminals
Connect to braking resistor
U/T1
Output terminals
Connect to three-phase motor
V/T2
W/T3
P+, P-
DC bus output
terminals
Connect to braking unit
P, P+
DC reactor
terminals
Connect to DC reactor(remove the
shorting block)
8-5.Control circuit terminals
8-5-1. Description of control circuit terminals
Categ
ory
Symbol
Name
Function
Power
supply
+10V-
GND
External＋
10V power
supply
Output +10V power supply, maximum output
current: 10mA
Generally it is used as power supply of
external potentiometer, potentiometer
resistance range: 1kΩ to 5kΩ
+24V-
COM
External+24V
power supply
Output +24V power supply, generally it is
used as power supply of digital input and
output terminals and external sensor.
Maximum output current: 200mA
PLC
External
power input
terminal
When external signal is used to drive, please
unplug J5 jumpers ,
PLC
must be connected
to external power supply, and to +24V
(default).
Analog
input
AI1-GND
Analog input
terminal 1
1.Input range:(DC 0V to 10V/0 to 20mA),
depends on the selected J3 jumper on control
panel.
2.Input impedance: 20kΩ with voltage input,
510Ω with current input.
AI2-GND
Analog input
terminal 2
1.Input range:(DC 0V to 10V/0 to 20mA),
depends on the selected J4 jumper on control
panel.

Powtran PI9000 series Specifications

General

Brand	Powtran
Model	PI9000 series
Category	Inverter
Language	English