Inovance IS620P Series Manual

2 Wiring
2
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especially when the power supply is for powering up multiple drives or brakes. Insufcient power supply will
lead to lack of supply current, thus causing failure of the drives or brakes. The brake shall be powered up
by a 24 VDC power supply. The power must match the motor model and meets the brake requirements.
Note
1. Remove the jumper between terminals
P
and D of the servo drive when connecting a
regenerative resistor.
2. CN3 and CN4 are identical communication ports with the same pin denition, and either can
be used.
Figure 2-2 Wiring example of three-phase 220 V/380 V system
Servo motor main circuit cable
Servo motor
encoder cable
Servo drive I/O cable
(prepared by user)
Communication
cable for multi-drive
parallel connection
Note 1
Servo drive RS232
communication cable
P
CHARGE
L1C
R
S
-
D
C
U
V
W
CN1
CN2
CN4
CN3
CN5
PE
L2C
T
24 VDC
System
ground
Battery box
Servo drive to PC communication cable
Servo drive to PLC communication cable
Communication cable for multi-
drive parallel connection
Power supply
Three-phase
220/
380 VAC
Circuit breaker for
wiring
Noise filter
Electromagnetic
contactor
Turn ON/OFF power of the
servo drive. Install a surge
suppressor when using this
contactor.
Electromagnetic relay
Control signal to turn ON/OFF of the
brake power supply. Install a surge
suppressor when using this contactor.
Brake power supply
24
VDC power supply, used
when the servo motor is
configured with brake.
Regenerative resistor
I
2
P
-
S
5
5
R
6
0
S
The servo drive is directly connected to an industrial power supply, with no isolation such as transformer. In
this case, a fuse or circuit breaker must be connected on the input power supply to prevent cross electric
accidents in the servo system. The servo drive is not configured with the built-in protective grounding
circuit. Thus, connect a RCD against both overload and short-circuit or a specialized RCD combined with
protective grounding.
It is forbidden to run or stop the motor by using the electromagnetic contactor. As a high-inductance device,

Inovance IS620P Series Specifications

General

Brand	Inovance
Model	IS620P Series
Category	Servo Drives
Language	English