Vacon NX Quick Help

Monitoring values Faults and fault codes
Code Signal name Unit
V1.1
Output frequency Hz
V1.2
Frequency reference Hz
V1.3
Motor speed rpm
V1.4
Motor current A
V1.5
Motor torque %
V1.6
Motor power %
V1.7
Motor voltage V
V1.8
DC-link voltage V
V1.9
Unit temperature ºC
V1.10
Motor temperature %
V1.11
Voltage input V
V1.12
Current input mA
V1.13
DIN1, DIN2, DIN3
V1.14
DIN4, DIN5, DIN6
V1.15
DO1, RO1, RO2
V1.16
Analogue output current mA
M1.17
Multimonitoring items
NOTE! Different All in One applications
embody more monitoring values.
Fault
code
Fault
1 Overcurrent
2 Overvoltage
3 Earth fault
5 Charging switch
6 Emergency stop
7 Saturation trip
8 System fault
9 Undervoltage
10 Input line supervision
11 Output phase supervision
12 Brake chopper supervision
13 Frequency converter under-
temperature
14 Frequency converter
overtemperature
15 Motor stalled
16 Motor overtemperature
17 Motor underload
18 Unbalance fault
22 EEPROM checksum fault
24 Counter fault
25 Microprocessor watchdog fault
26 Start-up prevented
29 Thermistor fault
31 IGBT temperature (hardware)
32 Fan cooling
34 CAN bus communication
35 Application fault
37 Device change
38 Device added
39 Device removed
40 Device unknown
41 IGBT temperature
42 Brake resistor overtemperature
43 Encoder fault
44 Device change (default param.)
45 Device added (default param.)
49 Division by zero (application)
50 Analogue input I
in
< 4mA
(selected signal range 4-20 mA)
51 External fault
52 Keypad communication fault
53 Fieldbus fault
54 Slot fault
56 PT100 temperature fault

Vacon NX Specifications

General

Product Type	AC Drive
Control Method	Scalar Control
Enclosure	IP00, IP21
Communication	Ethernet
Safety	STO (Safe Torque Off)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Ambient Temperature Range	-10°C to +50°C (with derating above +40°C)
Cooling Method	Air-cooled, Liquid-cooled