Elster 83 462 140, Operating Manual And Installation Instructions

Page: 51 / 126

Volume Conversion Device EK260
Elster GmbH 51
3.8 System list
AD Designation / value Unit Access Address DC
Time Date and time - S 1:400 12
MdTim Daylight saving: yes / no - S 1:407 7
MCyc Measurement cycle time Seconds C 1:1F0 8
OCyc Operating cycle time Seconds S 1:1F1 8
Disp Time before display switches off Minutes S 2:1A0 8
Aut.V Time to changeover to standard display Minutes C 1:1A0 8
SNo Serial number - C 1:180 8
Ta.Rg Ambient temperature range - C 3:424 8
Vers Software version number - - 2:190 3
Chk Software checksum - - 2:191 4
(Legends: see page 22)
Time Date and time
The date and time are displayed separately. When moving to the right within the
list structure, the date is displayed after the time. When moving to the left, only the
time is displayed.
After pressing <ENTER> for entry (set clock), the date and time are displayed
together (initially without seconds). The input mark (cursor) is located on the right -
hand display position, then after pressing
→
again, the complete value is moved
to the left so that the seconds can also be changed.
The time is updated in synchronism with the operating cycle
OCyc (see below) or
after key operation.
MdTim Daylight saving: yes / no
"0" = Automatic changeover between summer and winter time OFF.
"1" = Automatic changeover between summer and winter time:
Summer time begins on the last Sunday in March at 2:00 hrs. and ends on
the last Sunday in October at 2:00 hrs.
"2" = Switchover at set times
The start and finish of daylight saving is set under the addresses 1:4A0 and
1:4A8. The times must be set each year.
MCyc Measurement cycle time
Measurements (e.g. pressure, temperature), computed values (e.g. K -value,
conversion factor) and counter readings are updated on this c ycle.
To ensure all functions,
MCyc must only be set to integer factors of 60 seconds,
e.g. 5, 10, 15, 20, 30 or 60 seconds. In addition MCyc must be an integer factor of
OCyc (see below). Entries of values not satisfying these conditions are, where
possible, corrected automatically. If the EK260 does not find any suita ble value
during the correction attempt, it rejects the entry with error message "6". (
→
2.3.3)
In applications subject to official calibration MCyc must be less than or equal to 20
seconds.
The standard setting is 20 seconds.
With settings less than 20 seconds the battery service life is reduced. (
→
B-2 )