Alarm messages, Causes and actions to be taken, Error codes – Burkert Type 8056 User Manual
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CODES ERROR
DESCRIPTIONS
ACTION TO TAKE
0001
Problem with watch-dog circuit
ADDRESSING TO SERVICE
0002 Wrong
configuration
work data in eeprom
0004 Wrong
configuration
safety data in eeprom
0008 Defective
eeprom
0010
Defective keyboard (one or more key are pushed during the test)
0020
Power supply voltage (+3.3) is out of range
0040
Power supply voltage (+13) is too low (<10V)
0080
Power supply voltage (+13) it’s too high (>14V)
0200
Timeout calibration input (input circuit is broken)
0400
Gain input stage is out of range
Check the status of the cables connecting the sensor to
the transmitter, the grounding connections of the
devices or the possible presence of strong and
anomalous noise sources
0800
Interruption on the coils circuit
Check the status of the cables connecting the sensor to
the transmitter
0C00
Cumulative alarm 0800 + 0400
See single codes 0800 and 0400 above.
ALARM MESSAGES
CAUSES AND ACTIONS TO BE TAKEN
ERROR CODES
Messages
ERRORS
ACTION TO TAKE
NO ALARMS
All works regularly
-----
MAX ALARM
The flow rate is higher than the maximum threshold set
Check the maximum flow rate threshold set and the
process conditions
MIN ALARM
The flow rate is lower than the minimum threshold set
Check the minimum flow rate threshold set and the
process conditions
FLOW RATE >FS
The flow rate is higher than the full scale value set on the
instrument
Check the full scale value set on the instrument and
the process conditions
PULSE/FREQ>FS
The pulse generation output of the device is saturated and cannot
generate the sufficient number of impulses
Set a bigger unit of volume or, if the connected
counting device allows it, reduce the pulse duration
value
EMPTY PIPE
The measuring pipe is empty or the detection system has not
been properly calibrated
Check whether the pipe is empty or repeat the empty
pipe calibration procedure
BATCH ALARM
Batch interrupted for the followings condition:
Timer batch expired before the end of the batch
Batch valve open and flow rate to zero for a time longer
to the safety timer set
Batch valve closed and flow rate different from zero for
a time longer than the safety timer set
Verify:
Presetting
System conditions
INPUT NOISY
The measure is strongly effected by external noise or the cable
connecting the transmitter to the sensor is broken
Check the status of the cables connecting the sensor,
the grounding connections of the devices and the
possible presence of noise sources
EXCITATION FAIL The coils or the cable connecting the sensor are interrupted
Check the connecting cables to the sensor
CURR. LOOP
OPEN
The 4-20mA output on board or the optional one are not correctly
closed on a valid load
Verify the load is applied to the output (max 1000
ohm).
To disable the alarm,set the “mA V.fault” value
(menu alarm ) to 0.
P.SUPPLY FAIL
Power supply different from that indicated on the label.
Verify that the power supply is with in the
specifications indicated on the label