Table of Contents
Advertisement
Configuration
6.2 Parameters
Page 28 of 63
Make sure that on the configuration computer that is connected the settings
of the COM port being used agree with this, and switch off all flow controls
(hardware (RTS/CTS), XON-XOFF).
If the computer connected to the RS-232 interface transmits prompting
telegrams with the device address of the ZDUE-GPRS-PLUS-VI (default:
99999999), the ZDUE-GPRS-PLUS-VI responds exactly as if it received the
prompting telegram from the remote control centre via the GSM network.
During local configuration via the RS-232 interface the ZDUE-GPRS-PLUS-
VI does not accept any calls from the GSM network.
GSM online status: Settings of the RS-232 interface
As soon as a GSM connection is established, the RS-232 interface switches
to the bitrate and data format being configured for the meter mode
Factory default is::
300 bit/s, 7E1, Mode C
The settings of the RS-232 interface for the GSM online status are
configurable
Attention
Please note that the RS-232 interface is only used if something is connected
to the current loop (it has at least one meter connected or a wire jumper
between the two current loop terminals RTX- and RTX+). In this case the
current loop LED must light up (see 2.1).
The following table provides an overview of the basic parameter classes
contained in the ZDUE-GPRS-PLUS-VI. These classes are assigned to
numbers, which must also be specified in parameterisation commands.
Summer/Winter time
changeover times (imple-
mented for compatibility
reasons only, see 6.3.1)
Operating parameters
Parameters can only be written by writing a complete class (i.e. an offset
and length must also be specified with '0000' in a parameterisation
command).
When a class is expanded the new parameters must be appended in order
to ensure downward compatibility.
Permitted access types
(R=Read/W=Write)
Class
54
79
ZDUE-GPRS-PLUS-VI
R/W
R/W
Advertisement
Table of Contents
