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EK280
Application Manual
175
The following connection parameters for “
connection 1”
are set by default via parameter file (
paragraph b)
of this chapter):
Short
Descrip.
Description
Address Value
Content
CW5.S
Call acceptance window start
14:150
00:00 Start call acceptance window
CW5.E
Call acceptance window end
14:158
11:59
PM End call acceptance window
Event
Connection event
5:D70
2F05 Call window 5 created
EvTyp
Connection event type
5:D75
1
0: Time
1: Period
Iface
Connection interface
5:D72
2
Terminal i.
SuplT
Connection power supply type
5:D76
2
0: all
1: Battery
2: ext. supply
TypPr
Connection protocol type
5:D77
0
0: Server
(Protocol recognition)
4: Modbus (fix)
Table 4: Default connection parameters
8.1.8 Modbus via internal modem (Modbus RTU_TCP)
In the EK280 communication via the internal GPRS modem in RTU_TCP mode can be via Modbus amongst
others. Values can be read and updated and archives can be retrieved.
Modbus communication is available for both battery and external power supply operation. For both operation
types it is necessary for at least one call acceptance window to be open.
8.1.8.1 Connection
The internal GSM and GPRS modem is described in
. GSM and GPRS operation with TCP-IP
is also described here.
8.1.8.2 Parametrization of the EK280
a) Send the following parameter file to the EK280 (
−
EK280_xvx. - int. ECM-GW-120 - Modbus-TCP (*)
b) The "
internal modem
" interface, the Modbus parameters and the connection parameters for Modbus
operation via internal modem are preset in this parameter file.
c) Customized settings can be set using enSuite.
To do this select "
Navigation
" on the left-hand side and then "
Parameterize online
" at the bottom of the
navigation window. Under "
Parameters
"
> "
Interfaces
" > "
internal modem
" > "
Modbus
"
you will find the
parameters required for this application.
The following Modbus parameters are set by default via parameter file (
44
The "x" stands for the version of software on the device, e.g. "2v2".
The star * stands for a small letter which indicates the version of the file, e.g. "a".