15
User Manual v1.4.3
HYDRODIGIT
Campo
codice
No.
bytes
Valore
(hex)
Lungh.
Tot.
Descrizione
Status
1
xx
19
Contains the alarm flags.
See parameter Alarm Flags.
Configuration
field
2
xxxx
20
Encryption code used:
00 00 : no encryption
50 05 : AES CBC
Dif
1
0C
Data Info Field: shows the readng format (8 digits BCD)
Vif
1
13/14/15
Value Info Field: shows the measurement unit (13 liters,
14 liters, 15 hectoliters).
Data
4
xxxxxxxx
Current meter value
Dif
1
04
Date and time type
Vif
1
6D
Date and time type – Typo F
Data
4
xxxxxxxx
Date and time value
Dif
1
0F
Data Info Field: beginnning of manufacturer-custom data
– optional.
MS Code
1
xx
Bit coding of the next fields:
Bit 0: if set to 1, the battery voltage field is present.
Bit 1: if set to 1, the backward flow field is present.
Bit 2: if set to 1, the fraud date is present
Bit 3: if set to 1, the date in which the water leak was
detected or when it stopped, is present.
Bit 4: if set to 1, the date in which the burst was detected
is present.
Bit 5: if set to 1, the value Memory day 1 is present.
Bit 6: if set to 1, the value Memory day 2 is present.
Bit 7: if set to 1, the historical data is present.
Battery data
1
00
Battery value (percentage) – unscheduled
Reverse flow
data
4
xxxxxxxx
Current reverse flow data (HEX) - LITERS - optional
Fraud date
ddmmyy
Day month years in which the first fraud was detected
(00 00 00 if it never occurred). The nibble H contains the
fraud type:
Bit 7: -
Bit 6: reverse flow
Bit 5: overflow
Water leak
date
3
ddmmyy
Day month years in which a water leak was detected (00
00 00 if it never occurred)
Burst date
3
ddmmyy
Day month years in which a burst was detected (00 00
00 if it never occurred)
