TECHNICAL DESCRIPTION flowIQ® 3100
52
Kamstrup
A/S • Technical Description •
5512-1242_N
1_GB •
10.2019
MSB
LSB
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Info code hour counters
Info codes
The first 4 bits for info codes represent DRY, REVERSE, LEAK and BURST as shown below. The info code is active
when the bit value is 1.
In the Wireless M-Bus package, in the info logger and in read-outs of the current info register via the optical eye,
the current status of the info codes is shown (also see different update of DRY, in paragraph
.
The daily and monthly loggers show all info codes which have been active since the latest logging.
3
2
1
0
BURST
LEAK
REVERSE
DRY
The hour counters, of the four info codes, are represented by the last 12 bits, apportioned with 3 bits each as
shown below.
15 14 13 12 11 10 9 8 7 6 5 4
BURST
LEAK
REVERSE
DRY
Every time an info code has been active, it is logged together with an indication of how long the info code has
been active.The time indication informs with coarse resolution, how many hours the corresponding info code
has been active within the latest 30 +1 days, i.e. the latest 30 days + current day.
Below, please find interval limits and corresponding intervals.
Interval
Hours
0
0 hours
1
1-8 hours
2
9-24 hours = 1 day and night
3
25-72 hours = 2-3 days and nights
4
73-168 hours = 4-7 days and nights
5
169-336 hours= 8-14 days and nights
6
337-504 hours = 15-21 days and nights
7
505 hours = 22-31 days and nights
Example: By means of LogView or by exporting a reading from Wireless M-Bus Meter Reader to Excel the
decimal value 14396 has been read. The value is converted to binary digits, and leading zeroes are added to
reach a total of 16 characters. This makes:
001 110 000 011 1100
Entering these digits into the above table makes: