Chapter 3 Wiring
13
GND
Analog reference
ground
Analog input and output reference ground
Muti-
function
output
Y1
Multi-function
input terminal 1
Default Setting
:
running
Y2
Multi-function
input terminal 2
Default Setting
:
No output, can be used as
high speed pulse output
ROA
Relay output
ROA-ROB closed
ROA-ROC open
Default Setting
:
Inverter fault output
ROB
ROC
Analog
outpt
AO
Analog
output
terminal
0~10V/0~20mA output (J1 optional)
GND means ground
Power
supply
+24V
+24V power
+24V DC 100mA COM Power ground
。
Commu
nication
485+
485 Positive
signal
Standard RS-485 serial communication
interface
Please use twisted pair or shielded wire
485-
485 Negtive
signal
Use a multi-core shielded cable or stranded wire to connect the control terminals. When
using a shielded cable (on one end of the drive), it should be connected to the ground
terminal PE of the drive. When wiring, the control cable should be away from the main circuit
and high-voltage lines (including power lines, motor lines, relays, contactors, etc.) more than
20CM, and avoid parallel placement. It is recommended to use vertical wiring to prevent
external interference from generating inverter errors. action.