6 Commissioning
Page 6-6
gas-net
C1 and C2
to check.
7)
Call your center now and announce the connection test.
8)
If a routing job has already been pending, the RDT establishes the connec-
tion to the center. If this is not the case, you have to trigger an event that
induces the RDT to call first; for instance, a correction module alarm.
The main menu of the
Integrated RDT
module indicates the RDT’s status
change. Once a data connection has been established and data has been
exchanged, the
RX
and
TX
LEDs keep blinking irregularly on the back of
the device.
9)
After the connection to the center has been terminated successfully, check
the telephone connection in the other direction. This means that the call
has to originate in the center. The connection is implemented as described
above. The employee at the center should formally release the telephone
connection from his point of view.
TCP/IP Network:
1)
Remove the DSfG connector on the back of the
gas-net
device if a local
DSfG bus exists.
2)
Remove the network connector from the respective socket at the
gas-net
device.
Go to the main display of the
Integrated RDT
module.
It shows the current status of the RDT. The device will try to initialize the
integrated network module directly after start-up.
If the initialization fails, you will regularly receive
Module error
status mes-
sages between the individual initialization attempts. Check whether your
gas-net
device is actually equipped with a network module.
Once the initialization has been successful, the status indication will
change from
Initialization
to
Basic status
.
3)
If there is a local DSfG bus, plug in the connector marked
DSfG
on the
back of the
gas-net
device. Perform a general polling at the device repre-
senting the bus master, i.e. which contains the entity with the EADR “_“.
Invoke the
DSfG
menu (
System
module) at the
gas-net
device if this has
not happened yet. It is possible to view the station list here and compare it
with the planned bus configuration to check.
4)
Now plug the network connector in the corresponding socket at the
gas-net
device. Call your center and ask for the connection test. The center staff
15
See Footnote 13.
