correction: check the fuses to the frequency
converter
ALARM 38, Internal fault:
By this alarm it may be necessary to contact
your Danfoss supplier. Some typical alarm
messages:
0 The serial port cannot be initial-
ized. Serious hardware failure
256 The power EEPROM data is defect
or too old
512 The control board EEPROM data is
defect or too old
513 Communication time out Reading
EEPROM data
514 Communication time out Reading
EEPROM data
515 The Application Orientated Control
cannot recognize the EEPROM da-
ta
516 Cannot write to the EEPROM be-
cause a write command is on pro-
gress
517 The write command is under time
out
518 Failure in the EEPROM
519 Missing or invalid Barcode data in
EEPROM 1024 – 1279 CAN tele-
gram cannot be sent. (1027 indi-
cate a possible hardware failure)
1281 Digital Signal Processor flash time-
out
1282 Power micro software version mis-
match
1283 Power EEPROM data version mis-
match
1284 Cannot read Digital Signal Pro-
cessor software version
1299 Option SW in slot A is too old
1300 Option SW in slot B is too old
1301 Option SW in slot C0 is too old
1302 Option SW in slot C1 is too old
1315 Option SW in slot A is not suppor-
ted (not allowed)
1316 Option SW in slot B is not suppor-
ted (not allowed)
1317 Option SW in slot C0 is not sup-
ported (not allowed)
1318 Option SW in slot C1 is not sup-
ported (not allowed)
1536 An exception in the Application
Orientated Control is registered.
Debug information written in LCP
1792 DSP watchdog is active. Debug-
ging of power part data Motor Ori-
entated Control data not transfer-
red correctly
2049 Power data restarted
2315 Missing SW version from power
unit
2816 Stack overflow Control board
module
2817 Scheduler slow tasks
2818 Fast tasks
2819 Parameter thread
2820 LCP stack overflow
2821 Serial port overflow
2822 USB port overflow
3072-
5122
Parameter value is outside its lim-
its. Perform a initialization. Param-
eter number causing the alarm:
Subtract the code from 3072. Ex
Error code 3238: 3238-3072 = 166
is outside the limit
5123 Option in slot A: Hardware incom-
patible with Control board hard-
ware
5124 Option in slot B: Hardware incom-
patible with Control board hard-
ware
5125 Option in slot C0: Hardware in-
compatible with Control board
hardware
5126 Option in slot C1: Hardware in-
compatible with Control board
hardware
5376-
6231
Out of memory
WARNING 40, Overload of Digital Out-
put Terminal 27:
Check the load connected to terminal 27 or
remove short-circuit connection. Check pa-
rameters 5-00 and 5-01.
WARNING 41, Overload of Digital Out-
put Terminal 29:
Check the load connected to terminal 29 or
remove short-circuit connection. Check pa-
rameters 5-00 and 5-02.
WARNING 42, Overload of Digital Out-
put On X30/6 :
Check the load connected to X30/6 or remove
short-circuit connection. Check parameter
5-32.
VLT
®
Automation Drive FC 300
Operating Instructions High Power
6. Warnings and Alarms
MG.33.U1.02 - VLT
®
is a registered Danfoss trademark
129
6
