Vacon NXS/P Error Codes

21 codes from pages 150–156 of the manual

This is the list of fault codes the Vacon manual gives for the NXS/P AC drive. Find your code below and open it for what the manual says about its causes and what to do.

Fault codes from p. 150

CodeWhat it meansPage
1 Overcurrent p. 150
2 Overvoltage p. 150
5 Charging switch p. 150
6 Emergency stop p. 150
7 Saturation trip p. 150
8 System fault p. 151
10 Input line supervision p. 152
11 Output phase supervision p. 152
12 Brake chopper supervision p. 152
13 Frequency converter undertemperature p. 152
14 Frequency converter overtemperature p. 152
15 Motor stalled p. 152
16 Motor overtemperature p. 152
17 Motor underload p. 152
18 Unbalance p. 152
22 EEPROM checksum fault p. 152
24 Counter fault p. 152
63 Emergency stop p. 156
64 Input switch open p. 156
65 Over Temp. p. 156
74 Follower fault p. 156

Codes and descriptions are taken from the manufacturer’s manual; page numbers link to the PDF. ManualLib is not affiliated with Vacon. Found a mistake? Report an error.