6
2.3 User Terminals
2.2.1 Power Terminals
Terminal symbol TM1 function description
L1(L)
Main power input,
Single phase : L1(L)/L3(N)
L2
Single/Three phase : L1(L)/L2/L3(N)
L3(N)
Three phase : L1/L2/L3
T1/T2/T3
Inverter output, connect to U/V/W terminals of motor
P
Externally connected braking resistor
(Please see the braking resistors reference on chapter 6)
BR
Ground terminal
2.2.2 Control Circuit Terminals
Control terminal :
Description of control circuit terminal
Type Terminal Function Signal Level
Digital
input
S1
Please refer to group3 (digital input functions) for
default setting and setting range.
24 VDC, 8 mA photocoupler
isolation. (The max. input
voltage is 30 Vdc, input
resistance is 4.3k)
High Logic: 13V
Low Logic: 10V
S2
S3
S4
S5
S6
Relay
output
R1A Normal Open
Please refer to group3
(digital output functions) for
default setting and setting
range.
250VAC/1A
(30VDC/1A)
R1B Normal Close
R1C Common Point
R2A
Normal Open
R2B
24V
supply
24V Common point of PNP input (JP1 switch to PNP)
±15%,
Max. output current: 60mA
COM Common point of NPN input (JP1 switch to NPN)
Analog
input
10V Built-in power for external potentiometer 10V (max current is 20mA)
AI1/AV1
Multi-analog input 1 (0-10V/0-20mA)
(Please use JP2 to select voltage or current input)
Resistance for voltage input is
153K; for current input
is :500
AI2/AV2
Multi-analog input 2 (0-10V/0-20mA)
(Please use JP3 to select voltage or current input)
AGND
Analog input common point. ----
Ground terminal. ----
Analog
output
AO Analog output terminal. 0 ~ 10V,( Max. Current: 2mA)
AGND Analog input common point. ----
STO
Terminal
SF1,SF2
The default status of safety switch is normal close,
when the terminal becames to normal open
status, output voltage of inverter will be cut off.
SG
24V for SF1/SF2
Modbus
S(+)
Modbus communication
(Baud rate setting from 9600 to 38400)
S(-)