Data Logger DL210
Elster-Instromet GmbH
113
(3) If one or two modem batteries are
present (here a white connecting cable
is used) and if they have to be replaced,
then this must be carried out first (see
Chapter 5.3.1– Point 10).
(4) Connect the new device battery to the free connector X9 or X10. The connectors are
fitted with polarity reversal protection and a mech. interlock.
(5) Now the old device battery can be pulled off terminal X9 (X10).
(6) Reclose the device (make sure that the cable is not pinched).
(7) Check in the display that no message "3" is entered under "Status"!
(8) The capacity of the new device battery minus about 20% must be re-entered under
"Service - "Battery capacity" (BAT.C, address: 1:1F3) (
it is essential to refer to
Chapter 3.5.1
–
Point "BAT.C
). The entry is also essential even with the same
capacity value, so that the computation of the remaining battery service life is re-
initiated.
(9) This successfully concludes the battery replacement.
5.4.1.2 Voltage failure during battery replacement
F
An operating error during battery replacement (e.g. very brief disconnection of the
battery) may result in the short designations in the DL210 display not being correctly
displayed.
F
In this case the battery must be disconnected again for at least 30 s so that reliable
initialisation of the DL210 can take place. After starting, the DL210 should start with
"Init Device" and "Reset Database".
F
After the start the DL210 signals a voltage failure (Error code "3") and the following
values must be re-entered:
-
Supplier's lock
is closed; for opening see Chapter: 2.6.4 ).
-
Time
(in the DL210 the time for automatic saving at 00:00 hrs. or for manual
saving was restored- see Chap.: 3.4.1)
-
Acknowledgement of the error message in the status register (see Chap.
3.3.12
).
-
The pulses arising from the time of the last backup (00:00 hrs. or the time of the
manual backup) up to the insertion of the new battery could not be acquired. The
previously backed up
counter readings
are restored and therefore do not, for
example, correspond to the mech. counting mechanism. It must, if applicable, be
matched under the calibration lock.
X9 (Device battery)
X10 (Device battery)
X13 (Modem battery)
X12 (Modem battery)
Содержание DL210
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