Vacon NX series Applications Manual

3.4.8 PROTECTIONS (CONTROL KEYPAD: MENU M2 -> G2.7
Table 21: Protections, G2.7
Index Parameter Min Max Unit Default Cust ID Description
P2.7.1
Response to 4 mA
reference fault
0 5 0 700
0 = No response
1 = Warning
2 = Warning+Pre-
vious Freq.
3 = Wrng+Preset-
Freq 2.7.2
4 = Fault, stop acc.
to 2.4.7
5 = Fault, stop by
coasting
P2.7.2
4 mA reference
fault frequency
0.00 P2.1.2 Hz 0.00 728
P2.7.3
Response to
external fault
0 3 2 701
0 = No response
1 = Warning
2 = Fault, stop acc.
to 2.4.7
3 = Fault, stop by
coasting
P2.7.4
Input phase
supervision
0 3 0 730
P2.7.5
Response to
undervoltage fault
0 1 0 727
0 = Fault stored in
history
Fault not stored
P2.7.6
Output phase
supervision
0 3 2 702
0 = No response
1 = Warning
2 = Fault, stop acc.
to 2.4.7
3 = Fault, stop by
coasting
P2.7.7
Earth fault protec-
tion
0 3 2 703
P2.7.8
Thermal protec-
tion of the motor
0 3 2 704
P2.7.9
Motor ambient
temperature fac-
tor
-100.0 100.0 % 0.0 705
P2.7.10
Motor cooling fac-
tor at zero speed
0.0 150.0 % 40.0 706
P2.7.11
Motor thermal
time constant
1 200 min Varies 707
P2.7.12 Motor duty cycle 0 150 % 100 708
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3

Vacon NX series Specifications

General

Product type	AC Drive
Output voltage range	0-Uin
Frequency range	0-500 Hz
Enclosure classes	IP00, IP21
Mounting types	Wall
Braking chopper	Integrated or external
EMC filter	Built-in or external
Control modes	Scalar, Vector
Protection features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Communication options	Modbus, Profibus, CANopen, Ethernet
Ambient temperature range	-10°C to +50°C
Cooling method	Air-cooled