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Idiomas disponibles
Idiomas disponibles
INPUT SETTING
IMPULSES 1 + 2
The impulse inputs 1 + 2 allow for the
instruments connected via M-bus to be
read.
The parameters (impulse value, unit of
measurement) can be set with the appro-
priate software.
The values which can be set depend on
the value of the impulse input and the
unit of measurement.
ERROR CODES
When the device shows an error, this symbol is displayed.
The error may be displayed at position 8 of the main level also in binary form.
The instrument detects seven likely causes of error which may be displayed at the same time.
Error identification
1 in position 1: Error Check sum
2
1 in position 2: Error E
PROM
1 in position 3: Reset
1 in position 4: Error reel
1 in position 5: Error reference measurement
1 in position 6: Error return temperature sensor
1 in position 7: Error flow temperature sensor
Description of the error
Error
Description
The configuration of the instru-
Check sum error
ment in E
No communication with the
Faulty E
2
PROM
E
The electronics of the calculat-
Reset
ing device have been restored
Scanning is not functioning cor-
Faulty reel
rectly
Error during the measure of
Faulty Ref. sensor
reference
Faulty
return
flow
The flow return temperature
sensor
sensor is faulty
Faulty input flow sen-
The flow temperature sensor
sor
is faulty
When an error occurs, the instrument must be replaced and sent to the supplier for testing
Example: error reel
Error
Error code
Binary code
With the exception of Reset, in the case of error, it is recommended that the instrument is replaced and sent back to the supplier for the
necessary checks.
66
Impulse
value
1
2.5
10
25
100
250
1000
2
PROM is incorrect.
2
PROM.
Hexadecimal
4
Unit of meas-
urement
litres/kWh
per impulse
litres/kWh
per impulse
litres/kWh
per impulse
litres/kWh
per impulse
litres/kWh
per impulse
litres/kWh
per impulse
litres/kWh
per impulse
Effect
No calculation is carried out. The flow and
energy records are not updated
After resetting, the instrument does not
function
The measurements have been lost since
the last data collection in E
2
PROM, (meas-
urements of 1 day at most)
No calculation performed. The records for
flow and energy are not updated (no new
memorised data)
No calculation performed. The records for
flow and energy are not updated (no new
memorised data)
No calculation performed. The records for
flow and energy are not updated (no new
memorised data)
No calculation performed. The records for
flow and energy are not updated (no new
memorised data)
code
– Impulse inputs comply with EN 1434-
2:2007, class IB
– Duration of impulse: ≥ 100 ms
– Impulse frequency: ≤ 5Hz
– Absorption current ≤ 0,1 mA
Please pay special attention to the fol-
lowing points:
– Do not invert the polarity of the cables.
– The reading and the value of the
impulses of the connected instrument
must be set using the appropriate soft-
ware.
Possible cause
Faulty component
Faulty components
EMC
Removed reel; the connecting
cable between the calculating
device seat and the flow sensor
is damaged
The main circuit of the electronic
unit is faulty
Cut sensor cable; removed sen-
sor cable
Cut sensor cable; removed sen-
sor cable
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