Installation and operating instructions
IFC 020
5/3
Setting of totalizer format
• Auto
(exponent notation)
• # . #######
• ##### . ###
• ## . ######
• ###### . ##
• ### . #####
• ####### . #
• #### . ####
• ########
Select with
↑
or
↓
key.
.
Press
↵
key to transfer to subfunction “DISP. MSG”.
→
DISP. MSG. = additional messages required in measuring mode,
press
→
key
• NO
(no other messages)
• YES
(display other messages, e.g. errors, in sequence with the measured values)
Select using the
↑
or
↓
key.
Press
↵
key to return to Fct. 1.04 DISPLAY.
Note: “BUSY”
is displayed in the measuring mode when all displays are set to “NO DISP.” or
“NO”. Sequencing of displays is automatic. However, in the measuring mode, manual sequencing
can be carried out with the
↑
key. Return to automatic sequencing after approx. 3 minutes.
Please refer to Sect. 3.2 “factory settings”
5.5 Internal electronic totalizer
The internal electronic totalizer counts in m
3
, regardless of the unit set under Fct. 1.04,
subfunction “DISP. FLOW”.
The counting range is dependent upon the meter size and has been selected such that the
totalizer will count for a minimum of 1 year without overflow:
Only part of the totalizer count is shown in the display because it is not possible to output
a 14-digit number. Unit and format of the display are freely selectable, see Fct. 1.04, subfunction
“DISP. TOTAL” and Sect. 5.4. This determines which part of the count is to be displayed.
Display overflow and totalizer overflow are independent of one another.
Example
Internal count
0000123
.
7654321 m
3
Format, display unit
XXXX
.
XXXX
Liter
Internal count in unit
0123765
.
4321000 Liter
Displayed
3765
.
4321
Liter
Meter size
Counting range
DN mm
inch
in m
3
US Gal equivalent
2.5 - 50
1
/
10
- 2
0 - 999 999
.
99999999 0 - 264 172 052
.
35800
65 - 200
2
1
/
2
- 8
0 - 9 999 999
.
9999999
0 - 2 641 720 523
.
5800
250 - 600
10 - 24
0 - 99 999 999
.
999999
0 - 26 417 205 235
.
800
700 -1000
28 - 40
0 - 999 999 999
.
99999
0 - 264 172 052 358
.
00
