2822 USB port overflow
3072-512
2
Parameter value is outside its limits. Perform a initiali-
zation. Parameter 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 incompatible with Control
board hardware
5124 Option in slot B: Hardware incompatible with Control
board hardware
5125 Option in slot C0: Hardware incompatible with Control
board hardware
5126 Option in slot C1: Hardware incompatible with Control
board hardware
5376-623
1
Out of memory
WARNING 40, Overload of Digital Output Terminal 27
Check the load connected to terminal 27 or remove short-circuit connec-
tion. Check parameters 5-00 and 5-01.
WARNING 41, Overload of Digital Output Terminal 29:
Check the load connected to terminal 29 or remove short-circuit connec-
tion. Check parameters 5-00 and 5-02.
WARNING 42, Overload of Digital Output On X30/6 :
Check the load connected to X30/6 or remove short-circuit connection.
Check parameter 5-32.
WARNING 42, Overload of Digital Output On X30/7 :
Check the load connected to X30/7 or remove short-circuit connection.
Check parameter 5-33.
WARNING 47, 24 V supply low:
The external 24 V DC backup power supply may be overloaded, otherwise
Contact your Danfoss supplier.
WARNING 48, 1.8 V supply low:
Contact your Danfoss supplier.
WARNING 49, Speed limit:
The speed is not within the specified range in par. 4-11 and par. 4-13.
ALARM 50, AMA calibration failed:
Contact your Danfoss supplier.
ALARM 51, AMA check Unom and Inom:
The setting of motor voltage, motor current, and motor power is pre-
sumably wrong. Check the settings.
ALARM 52, AMA low Inom:
The motor current is too low. Check the settings.
ALARM 53, AMA motor too big:
The motor is too big for the AMA to be carried out.
ALARM 54, AMA motor too small:
The motor is too big for the AMA to be carried out.
ALARM 55, AMA par. out of range:
The par. values found from the motor are outside acceptable range.
ALARM 56, AMA interrupted by user:
The AMA has been interrupted by the user.
ALARM 57, AMA timeout:
Try to start the AMA again a number of times, until the AMA is carried
out. Please note that repeated runs may heat the motor to a level where
the resistance Rs and Rr are increased. In most cases, however, this is
not critical.
ALARM 58, AMA internal fault:
Contact your Danfoss supplier.
WARNING 59, Current limit:
The current is higher than the value in par. 4-18.
WARNING 61, Tracking Error:
An error between calculated speed and speed measurement from feed-
back device. The function Warning/Alarm/Disabling setting is in par 4-30.
Accepted error setting in par 4-31 and the allowed time the error occur
setting in par 4-32. During a commissioning procedure the function may
be effective.
WARNING 62, Output Frequency at Maximum Limit:
The output frequency is higher than the value set in par. 4-19
ALARM 63, Mechanical Brake Low:
The actual motor current has not exceeded the “release brake” current
within the “Start delay” time window.
WARNING 64, Voltage Limit:
The load and speed combination demands a motor voltage higher than
the actual DC link voltage.
WARNING/ALARM/TRIP 65, Control Card Over Temperature:
Control card over temperature: The cut-out temperature of the control
card is 80° C.
WARNING 66, Heatsink Temperature Low:
The heat sink temperature is measured as 0° C. This could indicate that
the temperature sensor is defect and thus the fan speed is increased to
the maximum in case the power part or control card is very hot.
ALARM 67, Option Configuration has Changed:
One or more options has either been added or removed since the last
power-down.
ALARM 68, Safe Stop:
Safe Stop has been activated. To resume normal operation, apply 24 V
DC to T-37, then send a reset signal (via Bus, Digital I/O, or by pressing
[RESET]).
WARNING 68, Safe Stop:
Safe Stop has been activated. Normal operation is resumed when Safe
Stop is disabled. Warning: Automatic Restart!
ALARM 70, Illegal FC Configuration:
Actual combination of control board and power board is illegal.
ALARM 71, PTC 1 Safe Stop:
Safe Stop has been activated from the MCB 112 PTC Thermistor Card
(motor too warm). Normal operation can be resumed when the MCB 112
applies 24 V DC to T-37 again (when the motor temperature reaches an
acceptable level) and when the Digital Input from the MCB 112 is deac-
tivated. When that happens, a reset signal must be is be sent (via Bus,
Digital I/O, or by pressing [RESET]).
WARNING 71, PTC 1 Safe Stop:
Safe Stop has been activated from the MCB 112 PTC Thermistor Card
(motor too warm). Normal operation can be resumed when the MCB 112
applies 24 V DC to T-37 again (when the motor temperature reaches an
3. Troubleshooting
FC 300 Programming Guide
198
MG.33.M3.02 - VLT
®
is a registered Danfoss trademark
3