Vacon NX Service Manual

Fault codes and software
24h on-call service phone: +358 (0)40 83 71 150
74
4
F40 Device unknown
F40 displayed.
Check
subcode.
Check programed
data
and correct it.
Did fault occur at
first power up after
a board replacement?
Entered EEPROM data
is not valid.
Replace the board with
corrupted EEPROM, if it can
not be reprogrammed.
EEPROM
corrupted.
NO
YES
NOTE:
Subfcode displayed:
1 = Control board
2 = Control unit
3 = Power board
4 = Power unit
5= Adapter board
A = Slot A
B = Slot B
C = Slot C
D = Slot D
E = Slot E
EEPROM data on a
board is invalid.
Did you program the
EEPROM or is it factory
preprogrammed?
EEPROM is not programed.
Program it according to valid
instructions.
NO
YES
FIGURE 33. Fault code F40

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