Invertek Drives Optidrive Series User Manual

Optidrive HVAC User Guide V2.00
24
www.invertekdrives.com
4
Electrical Installation
4.7. Control Terminal Wiring
 All analog signal cables should be suitably shielded. Twisted pair cables are recommended.
 Power and Control Signal cables should be routed separately where possible, and must not be routed parallel to each other
 Signal levels of different voltages e.g. 24 Volt DC and 110 Volt AC, should not be routed in the same cable.
 Maximum control terminal tightening torque is 0.5Nm
 Control Cable entry conductor size: 0.05 – 2.5mm
2
/ 30 – 12 AWG.
4.8. Connection Diagram
4.8.1. Power Terminal Designations
Incoming Mains Power
Supply
For 1 Phase Supply, connect
to L1/L and L2/N terminals.
For 3 Phase Supply, connect
to L1, L2 & L3 terminals.
Phase sequence is not
important.
Motor Connections
Connect the motor to the U, V & W
terminals.
The motor earth must be connected
to the drive
Protective Earth / Ground
connection.
The drive must be Earthed /
Grounded
4.8.2. Control Terminal Connections & Factory Settings
Open
Closed
+24V Supply (100mA) / External Input
+24V
1
Digital Input 1
Stop
Run (Enable)
DIN1
2
Digital Input 2
Analog Input Ref
Preset Speed 1
DIN2
3
Digital Input 3
Analog Input 1
Ref
Analog Input 2
Ref
DIN3
4
Digital Inputs : 8 – 30 Volt DC
+ 10 Volt, 10mA Output
+10V
5
Analog Input 1
AIN1
6
0V
7
0V
Output Speed
Analog Output : 0 – 10 Volt / 4-20mA, 20mA Max
8
AOUT1
0 Volt Supply / External Input
0V
9
0V
Output Current
Analog Input 2
AIN2
10
Analog Output : 0 – 10 Volt / 4-20mA, 20mA Max
11
AOUT2
External Hardware Enable Circuit
EN+
12
EN-
13
Relay Contacts
250VAC / 30VDC
5A Maximum
14
RL1-C
Healthy
/ Fault
15
RL1-NO
16
RL1-NC
17
RL2-A
Running
18
RL2-B

Invertek Drives Optidrive Series Specifications

General

Brand	Invertek Drives
Model	Optidrive Series
Category	Controller
Language	English