TPG CA-203A, Руководство по эксплуатации

Страница: 13 / 109

Chapter 4 Installation and commissioning
20
4-4.Main circuit terminal
4-4-1. CA SERIES main circuit terminal
Inverter output
terminals
Braking resistor
terminals
P RB
R S T
Main power input
terminals Ground
terminals
U V W
4-4-2.Function Description of Terminals
Terminals Name Description
R, S, T Inverter input terminals
Connection point of AC input power
supply, single-phase connects to S, T
Ground terminals Ground terminals
P 、 RB Braking resistor terminals Connect to braking resistor
U
、
V
、
W Inverter output terminals Connect to three-phase motor
4-5.Control circuit terminals
4-5-1. Description of control circuit terminals
Category Symbol Name Function
+10V
、
GND
External
+10 Power
10V power supply, maximum output
current: 10mA
Generally it is used as power supply of external
potentiometer, potentiometer resistance range:
1k
Ω to 5k Ω .
Power supply
+24V 、
COM
E24
V power
24V power supply, generally it is used
as power supply of digital input and output
terminals and external sensor.
Chapter 4 Installation and commissioning
21
supply
Maximum output current: 200mA
PLC
External
power input
terminal
When external signal is used to drive, please
unplug JP1 jumpers,PLC must be connected to
external power supply. Factory default and +24V
connection.
AI1
、
GND
Analog
input
terminal 1
1.Input range: (DC 0V to 10V/0 to 20mA),
depends on the selected JP2 jumper on control
panel.
2.Input impedance: 25.5k
Ω with voltage input,
500 Ω with current input.
Analog inpu
t
AI2,
GND
Analog
input
terminal 2
1.Input range: (DC 0V to 10V/0 to 20mA),
depends on the selected JP3 jumper on control
panel.
2.Input impedance: 25.5k
Ω with voltage input,
500 Ω with current input.
Digital
inpu
t
DI1 TO
DI5
Multifunctio
n digital
terminals (1
to 5)
1. Opto-coupler isolation, compatible with
bipolar input
2. Input impedance: 3.3 k
Ω
3. Voltage range of level input : 9V to 30V,
depends on the selection of JP1 jumper on the
control panel.
Analog
output
AO1,
GND
Analog
output
terminals 1
The selected JP4 jumper on control panel
determines voltage or current output. Output
voltage range: 0V to 10V, output current range:
0mA to 20mA
Digital
output
MO1,
MCM Output
signal 1
Output Open Collector signal MO1, the common
terminal is MCM.
Output voltage range: 0 to 24V, output current
range: 0 to 50mA
Relay
output
TA/TB/TC
Output
signal 2
Relay output, TA normally open, TB normally
closed, TC common terminal, output function is
determined by F2.03 setting. Contact capacity:
7A/AC250V
4-5-2.Arrangement of control circuit terminals
1. CA SERIESMCB board control circuit terminal
TA TC TB DI 1 DI 2 DI 3 DI 4 DI 5 PLC 24V COM COM 10V AI 1 AI 2 AO1 GND MCM MO1
4-6.Wiring precautions:
※
The U, V, W output end of inverter can not install phase advancing capacitor or RC
absorbing device. The inverter input power must be cut off when replacing the