Beijer Electronics Frequency Inverter BFI-P2
KI00306B 2020-03
www.beijer.se www.beijer.no www.beijer.dk
www.beijerelectronics.com www.beijerelectronics.de www.beijerelektronik.com.tr
30 (31)
Fault Code No. OLED Message
Description
Corrective Action
E-trip
11 External trip
Digital Input
External trip
E-trip requested on control input terminals. Either P1-13 has wrong setting
or the connected motor thermistor is too hot.
SC-trp
12 Optibus fault
Communications
Fault
Communications lost with PC or remote keypad. Check the cables.
FLt-dc
13 Excessive DC ripple
Excessive DC Ripple
on Internal DC bus
The DC Bus Ripple Voltage level can be displayed in P0-16.
A historical log is stored at 20ms intervals prior to a trip in P0-37.
Check all three supply phases are present and within the 3% supply voltage
level imbalance tolerance. Reduce the motor load.
P-LOSS
14 Input phase loss
Input phase missing
trip
One input phase has been disconnected or lost.
h O-I
15 Instant over current
Instantaneous over
current.
Overcurrent on motor side. Refer to fault 0-I.
Th-FlT
16 Thermistor Fault
Faulty thermistor on
heat-sink.
Refer to your Beijer office.
dAtA F
17
I/O processor data
error
Internal memory
fault.
Parameters not saved, factory defaults are reloaded.
4-20 F
18
4-20mA signal out of
range
4-20mA Signal Lost
Reference signal on Analog Input 1 or 2 has dropped below 3mA. Check
the signal source and wiring to the drive terminals.
dAtA-E
19 M/C processor error
Internal memory
fault.
Parameters not saved, factory defaults are reloaded.
U-dEF
20
User Parameter
Default
User Parameter
Defaults
User Parameter default has been loaded. Press the Stop key.
F-Ptc
21 Motor PTC overheat Motor PTC
The connected motor PTC device has caused the drive to trip.
FAN-F
22 Cooling Fan Fault
Cooling Fan Fault
Check and if necessary, replace the drive internal cooling fan
O-hEAt
23
Ambient
Temperature High
Ambient
Temperature too
High
Measured temperature around the drive is above the operating limit.
Ensure the drive internal cooling fan is operating, cooling airflow path to
and from the drive is not restricted. Increase the cooling airflow to the
drive
Reduce the effective switching frequency or reduce the load on the motor.
O-tor9
24 Exceed max torque
Maximum torque
limit exceeded
The output torque limit has exceeded the drive capacity or trip threshold
Reduce the motor load or increase the acceleration time.
U-tor9
25
Output torque too
low
Minimum torque
limit exceeded
A
ctive only when hoist brake control is enabled P2-18 = 8. The torque
developed prior to releasing the motor holding brake is below the preset
threshold. Contact your Beijer Electronics for further information about
BFI-P2 in hoist applications.
OUt-F
26 Drive Output Fault
Drive output fault
Contact Beijer Electronics.
Sto-F
29 STO Error Input 2
STO circuit error
Internal STO circuit Error. Contact Beijer Electronics.
Enc-01
30 Encoder Fault
Encoder fault
Encoder communication /data loss
SP-Err
31 Speed Error
Speed Error. The error between the measured encoder feedback speed
or the estimated rotor speed is greater than the preset limit allowed.
Enc-03
32
Encoder Fault
Encoder Feedback
Fault
Incorrect Encoder PPR count set in parameters
Enc-04
33
Encoder Channel A Fault
Enc-05
34
Encoder Channel B Fault
Enc-06
35
Encoder Channels A & B Fault
AtF-01
40 Autotune fail 1
Autotune Failed,
Ensure the motor is
correctly connected
and free from faults
Measured motor stator resistance varies between phases. Check the
windings for correct resistance and balance.
AtF-02
41 Autotune fail 2
Measured motor stator resistance is too large.
Check that the power
rating corresponds to
the power rating of the
connected drive.
AtF-03
42 Autotune fail 3
Measured motor inductance is too low.
AtF-04
43 Autotune fail 4
Measured motor inductance is too large.
AtF-05
44 Autotune fail 5
Measured motor parameters are not convergent
Ph-SE9
45 Input phase
Input phase sequence
incorrect
Applies to Frame Size 8 drives only, indicates that the incoming power
supply phase sequence is incorrect. Any 2 phases may be swapped.
Pr-Lo
49 Output Phase Loss
Output Phase Loss
One of the motor output phases is not connected to the drive.
SC-F01
50 Modbus Comms fault Modbus comms fault
A valid Modbus telegram has not been received within the watchdog time
limit in P5-05. Check the network master operating and cabling.
SC-F02
51
CanOpen Comms
fault
CanOpen Comms
fault
A valid CanOpen telegram has not been received within the watchdog time
limit in P5-06. Check the network master operating and cabling.
SC-F03
52 Option Module Fault
Communication
Module Fault
Check that communications I/O- module is correctly inserted.
SC-F04
53 IO Card Comms fault IO card comms trip
Check that I/O- module is correctly inserted.
