Invertek Compact 2 Series - Electrical Power Wiring and Installation

Optidrive Compact-2 Engineering Guide Issue 07.docx
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5
Electrical Power Wiring and Installation
5. Electrical Power Wiring and Installation
5.1. Connection Diagram
Fuses /
Circuit
breaker
 Install suitably rated fuses/Circuit breakers .
 If an earth leakage detection device is used (e.g.ELCB/RCD), a type
B trip characteristic which is suitable for protecting equipment
with a DC component should be used, 1 device for multiple
drives should be avoided.
Isolator  Ensure there is at least 30 seconds between each power-on.
 Whenever possible use a motor that is designed for operation
from an inverter.
 Ensure the voltage rating of the drive and motor match, special
care should be taken with dual voltage motors and that the
correct configuration has been set.
L1
L2
U
V
A1 : Red = Fault (refer to trip shown on remote keypad display)
Green = Healthy
A2 : Flashing = RJ45 Communication healthy
Power “on” indicator
Status Relay
+24V
DI 1
DI 2
DI 3/AI 2
+10V
AI 1
0V
AO1
0V
Modbus
+
Modbus -
RL1-A
RL1-B
1
2
3
4
5
6
7
8
9
10
11
Metal Back-plate (Earthed)
W
L3
PE Connection
Refer to section 5.2
Incoming Power Cable
Refer to section 5.3.1
Fuse / Circuit Breaker Selection
Refer to section 5.3.2
Status LEDs
Refer to section 12.1Status Indication LEDs