Operating instructions

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Neo
Installation & Operating Instructions
Page 18
4.7 Motor Thermistor Connection
Where a thermistor is to be used, it should be connected as follows:
4.8 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.
4.9 Connection Diagram
4.9.1 Power Terminal Designations
Incoming Mains
Power Supply
For 1 Phase Supply,
connect to L1, L2 &
L3 terminals. Phase
sequence is not im-
portant.
Motor Connections
Connect the motor to
the U, V & W termi-
nals. The motor earth
must be connected to
the drive.
Protective Earth/Ground
connection. The drive
must be Earthed/
Grounded
Optionl Brake
Resistor & DC Bus
Connections
Where a brake resis-
tor is used, it must be
connected to the BR+
and DC- terminals
4.9.2 Control Terminal Connections and Factory Settings
+24 Volt Control Circuit Supply or external 24 Volt Power Supply
Terminal Number
Open Enabled
Digital Input 1 Run/Enable Closed
Digital Input 2 Forward Rotation Reverse Rotation
Digital Input 3 Analog (Potentiom-
eter) Speed Refence
Preset Speed
Reference
Analog Input
1(Digital Input
4)
External Potentiometer
Analog Input 2
(Digital Input 5)
Preset Speed 1/Preset Speed 2
External afety circuit for Safe Torque Off function
1 2 876543 109
Control Terminal Strip
Additional information
• Compatible thermistor: PTC Type, 2.5Ω trip level
• Use a setting of P1-13 that have Input 5 function
as External Trip, e.g. P1-13=6. Refer to section 7
for further details.
L1 / L
L2 / N
L1
PE
U
V
W
DC +
BR +
DC -
M
3ph AC
+24V
DIN1
DIN2
DIN3
+10V
AIN1
0V
0V
AIN2
STO+
STO-
1
2
3
4
5
6
7
9
10
11
12
13
8