1-12
Table 2
Control circuit terminals
Terminal
Functions
1(DI1)
Forward Operation – Stop Signal
2(DI2)
Reverse Operation – Stop Signal
3(DI3)
External Fault Input
4(DI4)
Fault Reset
5(DI5)
6(DI6)
7(DI7)
8(DI8)
Multifunction Input Terminal: 3-Wire Operation, Load/Remote Control, Multi-Speed Select,
FWD/REV Select, ACC/DEC Choice, ACC/DEC Halting, Base Block, Overheat Warn, PID
Control, DC Braking, Speed Search, Up/Down Function, PG Feedback Control, External Fault,
Timer function, Multifunction Analog Input Setting
SC(DG)
(24VG)
Digital Signal Ground
Sink Common Point (Locate the short jumper of TP2 in SINK position)
24V
Source Common Point (Locate the short jumper of TP2 in SOURCE position)
E
Connection to Shield Signal Lead (Frame Ground)
+15V(+12V) DC voltage for External Device
-12V
Only support by the board 4P101C01301
VIN
Master speed Voltage Reference (0~10V) (4P101C01301 support –10V~10V input)
AIN
Master speed Current Reference (4~20mA)
AUX
Auxiliary Analog Input:
Auxiliary frequency Command, Frequency Gain, Frequency Bias, Overtorque Detection, Output
Voltage Bias, ACC/DEC Ramp, DC-Brake Current, Stall Prevention Current Level during
Running Mode, PID Control, Lower-Bound of Frequency Command, Frequency-Jump-4, etc
GND
Analog Signal Common
IP12
IG12
External Power Source For PG Feedback Use
A(+)
A(-)
Signal Input of PG (also can be the input terminal of Pulse Input Frequency Command)
AO1
AO2
Analog Multifunction Output Port:
Frequency Commend, Output Frequency, Output Current, Output Voltage, DC Voltage, PID
Controlled Value, Analog Command Input of VIN, AIN or AUX.(Below 2mA)
GND
Common Lead for Analog Port
RA(R1A)
Relay Contact Output A
RB(R1B)
Relay Contact Output B
RC(R1C)
Relay Contact Common
Same function as terminal DO1,
DO2
DO1
DO2 (
R2A
R2B
)
Digital Multi-Function (Open Collector) Output “1”, “2” Terminals:
During-Running, Zero-speed, Agreed-frequency, Agree-frequency-setting, Frequency-Output,
Inverter-Operation-Ready, Undervoltage-Detection, Base-Block Output, Run Source, Frequency
command, Overtorque Detection, Frequency Command Invalid, Fault, Undervoltage, Overheat,
Motor Overload, Inverter Overload, During-Retry, Communication-Fault, Timer-Function-Output
DOG
Common Terminal (of Open Collector Transistor)
S(+)
S(-)
RS-485 Port
Caution
•
Use the control circuit terminals VIN, AIN according the setting of Sn-24.
•
The MAX. Output current at terminal (+15V or +12V) is 20mA.
•
The multi-function analog output terminals AO1, AO2 is a dedicated output for a frequency meter, ammeter,
etc. Do not use these 2 analog outputs for feedback control or any other control purpose.
