Danfoss VLT FC 300 Instruction Manual page 133

VLT ® Automation Drive FC 300
Instruction Manual High Power
Turn off the adjustable frequency drive and
check motor phase U.
ALARM 31, Motor phase V missing:
Motor phase V between the adjustable fre-
quency drive and the motor is missing.
Turn off the adjustable frequency drive and
check motor phase V.
ALARM 32, Motor phase W missing:
Motor phase W between the adjustable fre-
quency drive and the motor is missing.
Turn off the adjustable frequency drive and
check motor phase W.
ALARM 33, Soft-charge fault:
Too many power-ups have occured within a
short time period. See the chapter
Specifications
er-ups within one minute.
WARNING/ALARM 34, Serial communi-
cation bus fault:
The serial communication bus on the commu-
nication option card is not working.
WARNING/ALARM 36, Line failure:
This warning/alarm is only active if the supply
voltage to the adjustable frequency drive is
lost and parameter 14-10 is NOT set to OFF.
Possible correction: check the fuses to the ad-
justable frequency drive
ALARM 38, Internal fault:
When this alarm sounds, it may be necessary
to contact your Danfoss supplier. Some typical
alarm messages:
General
for the allowed number of pow-
MG.33.U1.22 - VLT ® is a registered Danfoss trademark.
6. Warnings and Alarms
0 The serial port cannot be initial-
ized. Serious hardware failure
256 The power EEPROM data is defec-
tive or too old.
512 The control board EEPROM data is
defective or too old.
513 Communication timeout Reading
EEPROM data
514 Communication timeout 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 has timed
out.
518 Failure in the EEPROM
519 Missing or invalid barcode data in
EEPROM 1024 – 1279 CAN tele-
gram cannot be sent. (1027 indi-
cates 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).
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