Wiring Control Circuits - IACDRIVE I5000 Series Operation Manual

Notice: Two inverters must be the same model when connected with Common DC bus
method. Be sure they are powered on at the same time.
4.5.6 Ground Wiring (PE)
In order to ensure safety and prevent electrical shock and fire, PE must be grounded with ground
resistance. The ground wire should be big and short, and it is better to use copper wire
2
(>3.5mm ). When multiple inverters need to be grounded, do not loop the ground wire.

4.6 Wiring Control Circuits

4.6.1 Precautions
Use shielded or twisted-pair cables to connect control terminals.
Connect the ground terminal (PE) with shield wire.
The cable connected to the control terminal should leave away from the main circuit and
heavy current circuits (including power supply cable, motor cable, relay and contactor
connecting cable) at least 20cm and parallel wiring should be avoided. It is suggested to
apply perpendicular wiring to prevent inverter malfunction caused by external interference.
4.6.2 Control circuit terminals
Terminal
S1~S6
SP
SC Common ground terminal for digital signal and +24V (or external power supply)
FV
FI
FS
FC
Y1
AO
MA MB
MC
DA DB
ON-OFF signal input, optical coupling with PW and COM
Input voltage range: 9~30V; Input impedance: 3.3kΩ
Provide output power supply of +24V; Maximum output current: 150mA
Analog input: 0~10V; Input impedance: 10kΩ
Analog input: 0~10V/ 0~20mA, switI5000d by J16
Input impedance:10kΩ (voltage input) / 250Ω (current input）
Common ground terminal of analog signal and +10V;
Open collector output terminal, the corresponding common
Provide voltage or current output which can be switI5000d by J15
Open collector output terminal,
the corresponding common ground terminal is COM.
Relay output: MC--common; MB--NC,MA—NO.
Contact capacity: AC 250V/3A, DC 30V/1A
485 communication port. Please use twisted-pair or shielding wires
Function
Supply +10V to inverter.
GND must isolated from COM.
ground terminal is COM.
Output range: 0~10V/ 0~20mA
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