3-20
Description of User Terminals
Type
Terminal
Terminal function
Signal level
Digital
inputs
S1
Refer to parameter group 3 for more information and default
settings.
24 VDC, 8 mA, Optical
coupling isolation (Max,
voltage 30 VDC,
Input impedance 3.3kΩ)
High Logic: 13V
Low Logic: 10V
S2
S3
S4
S5
S6
Relay
outputs
R1A
NO(Normally
open)
Multi-function output: Run, Fault, setting
Frequency ,Frequency Reached, Auto
Restart, Momentary AC Power Loss, Rapid
Stop ,Base Block Stop Mode, Motor
Overload Protection, Drive Overload
Protection, Over-torque Threshold Level
、
Preset Current level Reached
、
Preset Brake
Frequency Reached, PID Feedback Signal
Loss, Final count value reached, Initial count
value reached, PLC Status Indicator ,PLC
control…
250VAC/1A(30VDC/1A)
R1B
NC(Normally
closed)
R1C
COMMON
R2A
R2B
24VPower
supply
COM
Digital signal common terminal (JP1 Switching NPN
position)
±15%,Max output current
60mA
24V
Digital signal common terminal (JP1 Switching PNP
position)
Analog
inputs
10V
Built in Power for an external speed potentiometer
10V(Max current:20mA)
AI1/AV1
Multifunctional analog input: JP2 selects voltage or current
input
Voltage: JP2 in AV1 position
Current: JP2 in AI1 position
0 ~ 10V,(Max
current:20mA)
(Input impe
dance: 153KΩ)
AI2/AV2
Multifunctional analog input: JP3 selects voltage or current
input
Voltage: JP3 in AV2 position
Current: JP3 in AI2 position
0 ~ 10V,0 ~20mA
(Input impedance: 153KΩ)
AGND
The analog common terminal
----
Shielding wire connecting terminal (The earth)
----
Analog
output
AO
Multifunctional analog output terminal*3
0 ~10V,(Max current:2mA)
AGND
The analog common terminal
----
Safety
switch
SF1,SF2
Terminal SF is a safety input and can be used to disable
drive externally
. Note SF2 only available on ‘F’ version
inverters.
SG