Danfoss FC 102 Operating Instructions Manual page 71

Warnings and Alarms
ALARM 33, Inrush fault
Too many power-ups have occurred within a short time
period.
Troubleshooting
•
Let the unit cool to operating temperature.
WARNING/ALARM 34, Fieldbus communication fault
The fieldbus on the communication option card is not
working.
WARNING/ALARM 36, Mains failure
This warning/alarm is only active if the supply voltage to
the frequency converter is lost and 14-10 Mains Failure is
NOT set to [0] No Function.
Troubleshooting
•
Check the fuses to the frequency converter and
mains power supply to the unit.
ALARM 38, Internal fault
When an internal fault occurs, a code number defined in
the table below is displayed.
Troubleshooting
•
Cycle power
•
Check that the option is properly installed
•
Check for loose or missing wiring
It may be necessary to contact the Danfoss supplier or
service department. Note the code number for further
troubleshooting directions.
No. Text
0 Serial port cannot be initialised. Contact the
Danfoss supplier or Danfoss Service Department.
256-258 Power EEPROM data is defective or too old.
512 Control board EEPROM data is defective or too
old.
513 Communication time out reading EEPROM data
514 Communication time out reading EEPROM data
515 Application oriented control cannot recognize the
EEPROM data.
516 Cannot write to the EEPROM because a write
command is on progress.
517 Write command is under time out
518 Failure in the EEPROM
519 Missing or invalid barcode data in EEPROM
783 Parameter value outside of min/max limits
1024-1279 A centelegram that has to be sent can not be
sent.
1281 Digital signal processor flash timeout
1282 Power micro software version mismatch
1283 Power EEPROM data version mismatch
1284 Cannot read digital signal processor 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
MG16D302
Operating Instructions
No.
1302
1315
1316
1317
1318
1379
1380
1381
1382
1536
1792
2049
2064-2072
2080-2088
2096-2104
2304
2305
2314
2315
2316
2324
2325
2326
2327
2330
2561
2562
2816
2817
2818
2819
2820
2821
2822
2836
3072-5122
Danfoss A/S © Rev. 06/2014 All rights reserved.
Text
Option SW in slot C1 is too old
Option SW in slot A is not supported (not allowed)
Option SW in slot B is not supported (not allowed)
Option SW in slot C0 is not supported (not
allowed)
Option SW in slot C1 is not supported (not
allowed)
Option A did not respond when calculating
platform version
Option B did not respond when calculating
platform version
Option C0 did not respond when calculating
platform version.
Option C1 did not respond when calculating
platform version.
An exception in the application oriented control is
registered. Debug information written in LCP
DSP watchdog is active. Debugging of power part
data, motor oriented control data not transferred
correctly.
Power data restarted
H081x: option in slot x has restarted
H082x: option in slot x has issued a powerup-wait
H983x: option in slot x has issued a legal
powerup-wait
Could not read any data from power EEPROM
Missing SW version from power unit
Missing power unit data from power unit
Missing SW version from power unit
Missint lo_statepage from power unit
Power card configuration is determined to be
incorrect at power up
A power card has stopped communicating while
main power is applied
Power card configuration is determined to be
incorrect after the delay for power cards to
register.
Too many power card locations have been
registered as present.
Power size information between the power cards
does not match.
No communication from DSP to ATACD
No communication from ATACD to DSP (state
running)
Stack overflow control board module
Scheduler slow tasks
Fast tasks
Parameter thread
LCP stack overflow
Serial port overflow
USB port overflow
cfListMempool too small
Parameter value is outside its limits
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