Timer And Module Reset; Configuration (Parameterisation) And Firmware Update - SAGEMCOM Dr. Neuhaus ZDUE-GPRS-PLUS-VI User Manual

Functions

1.7 Timer and module reset

1.8 Configuration (parameterisation) and firmware update

Configuration by
software
Configuration by DIP
switch
Firmware update
Page 12 of 63
Although the ZDUE-GPRS-PLUS-VI does not have a real-time clock, a timer
is operated on the basis of and with the accuracy of the processor crystal.
This timer controls the automatic module reset function that can be activated
and configured in parameter class 79.
The automatic reset cycle starts when the device is switched on, i.e. the first
module reset takes place after the parameterised period elapses after the
device is started. Additional module resets then follow at the time intervals
determined by the parameterised period.
The time for the daily watchdog (which is likewise configured in parameter
class 79) is not used by the ZDUE-GPRS-PLUS-VI.
Configuration is performed using configuration software, e.g. Dr. Neuhaus
ZDUEset. Parameterisation commands are transmitted to the ZDUE-GPRS-
PLUS-VI with the aid of this software.
The parameterisation commands can be transmitted to the ZDUE-GPRS-
PLUS-VI via the GSM network (remote configuration) or directly via the RS-
232 interface (local configuration).
Using the DIP switch inside the ZDUE-GPRS-PLUS-VI the operation mode
of the ZDUE-GPRS-PLUS-VI can be switched between Meter-Mode and AT-
Mode. Refer to chapter 5.1 and 5.2.
A firmware update can be performed via the configuration software (e.g. Dr.
Neuhaus ZDUEset) from a computer that is connected locally directly to the
RS-232 interface of the ZDUE-GPRS-PLUS-VI.
ZDUE-GPRS-PLUS-VI