Configuration
ZDUE-LTE-PLUS-VII
Page 35 of 62
Make sure that the settings of the COM port used on the connected
configuration computer match and switch off any flow control (hardware
(RTS/CTS), XON-XOFF).
If the computer connected to the RS-232 interface sends request telegrams
with the device address of the ZDUE-LTE-PLUS-VII (default:
99999999
), the
ZDUE-LTE-PLUS-VII will react in the same way as if it received the request
telegrams via the mobile radio network from the remote head end system.
During local configuration via the RS-232 interface, the ZDUE-LTE-PLUS-VII
not accept calls from the mobile radio network.
Mobile phone online state: Settings of the RS-232 interface
As soon as an LTE/GPRS connection is established, the RS-232 interface
switches to the set bit rate and data format in meter mode. The default
setting is:
300 bit/s, 7E1, Mode C
The settings of the RS-232 interface for the mobile radio -online state
are configurable.
Attention
Please note that the RS-232 interface can only be used if the current loop is
closed (by at least one connected meter or a wire jumper between the two
current loop terminals RTX- and RTX+). In this case, the current loop LED
must light up (see chapter 2.4).
7.3 Parameter classes
7.3.1
Representation
In the following, the parameters are sorted by class and shown in the same
way as their notation in parameterisation commands. The
factory
configuration
is highlighted in
bold
. The
indications
Offset, Len
and
Values
(ASCII)
have the following meanings:
Offset
Contains the relative address of a parameter within the
parameter class, related to the class structure.
Len
Returns the number of ASCII characters required to represent
the parameter during communication. For strings, only the
number of ASCII characters specified with 'String length' is
significant (decimal-coded), the string range that may not be
used must be filled.
Values
(ASCII)
Contains permissible values (ranges) for the individual
parameters when writing (W1 command) and reading by
means of R3 commands.
Содержание Dr. Neuhaus ZDUE-LTE-PLUS-VII
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