Instructions
VersiDrive i E3 User Guide Revision 1.03
www.peter-electronic.com
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4 Power Wiring
4.7. Motor Thermal overload Protection
4.7.1. Internal Thermal Overload Protection
The drive has an in-built motor thermal overload function; this is in the form of an “I.t-trP” trip after delivering >100% of the value set in P-08
for a sustained period of time (e.g. 150% for 60 seconds).
4.7.2. Motor Thermistor Connection
Where a motor thermistor is to be used, it should be connected as follows:-
Control Terminal Strip Additional Information
• Compatible Thermistor : PTC Type, 2.5kΩ trip level
• Use a setting of P-15 that has Input 3 function as External Trip, e.g. P-15 = 3. Refer to section 7 for
further details.
• Set P-47 = “ptc-th
ptc-thptc-th
ptc-th"
1 2 3 4
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.
• Control Cable entry conductor size: 0.05 – 2.5mm
2
/ 30 – 12 AWG.
4.9. Connection Diagram
4.9.1. IP66 (Nema 4X) Switched Units
Power Connections
A
Incoming Power Supply
B
External MCB or Fuse
C
Optional Input Choke
D
Optional Input Filter
E
Internal Isolator / Disconnect
F
Optional Brake Resistor
G
Shielded Motor Cable
H
Analog / Digital Output
I
Relay Output
Control Connections
J
Internal Forward / Off / Reverse
Switch
K
Internal Speed Control Pot
8
Analog Output
0 – 10 Volts
9
0 Volt
10
Relay Output
‘Drive Healthy’ = Closed
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4.9.2. IP20 & IP66 (Nema 4X) Non- Switched Units
Power Connections
A
Incoming Power Supply
B
Isolator / Disconnect
C
MCB or Fuse
D
Optional Input Choke
E
Optional Input Filter
F
Optional Brake Resistor
G
Shielded Motor Cable
H
Analog / Digital
Output
I
Relay Output
Control Connections
1
+ 24 Volt (100mA)
User Output
2
Digital Input 1
Drive Run / Stop
3
Digital Input 2
Forward / Reverse
4
Digital Input 3
Analog / Preset Speed
5
+ 10 Volt Output
6
Ana
log Input 1
7
0 Volt
8
Analog Output
0
–
10 Volts
9
0 Volt
10
Relay Output
‘Drive Healthy’ = Closed
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