Weidmuller GPRS Alarm Unit - Manual (Page 68)

Configuration
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4.13 Cost control
The IE-GPRS-I/O monitors the data volume for GPRS connections and
the online time for GSM connections.
To this end, you must enter the specifications from your mobile
subscriber agreement in the menu Cost control.
Rounding error
• Each time a connection is established to the GPRS network, the
provider debits a certain data volume from you at a flat rate. The
amount of this value depends on the appropriate mobile subscriber
agreement. It is recommended to use ALWAYS a tariff model with a
rounding error as low as possible.
Reset to
• Date on which the counters are reset to 00:00 o'clock