Siemens WTT56 Serie Manual Del Usuario página 29

M-Bus connection
The M-Bus can be connected temporarily or permanently (installed
permanently) by means of a connector in one of the two plug con-
nectors for the M-Bus service connector (1). The connector is in-
cluded in the scope of supply.
M-Bus
Fixed con-
nection
Network installation
The red MODE key is pressed on a network node WTT56... The key must be kept pressed for longer than 2 seconds. Pressing this key
changes the network node to installation mode (can be recognised by
node then automatically configures all the network nodes in installation mode added later into one wireless network.
Three network nodes before in-
stallation:
Display level A alternates be-
tween different wireless primary
addresses and network numbers
(according to the state on deliv-
ery of the WTT56..).
Before network installation:
Display level B shows one net-
work node each
The documentation provided or purchased together with our products (devices, applications, tools etc.) must always be read through
carefully and completely before the products are used.
We assume that the users of the products and documents are authorised and trained accordingly, and have sufficient specialist knowl-
edge to be able to use the products in accordance with the demands of the application.
More detailed information about the products and applications can be obtained from your nearest Siemens branch www.siemens.com/
sbt or your system supplier.
Please note that Siemens does not accept any liability as far as permitted by law for damage caused by non-observance or improper
observance of the above points.
Siemens Building Technologies
M-Bus connection
for gateway and
service
Three network nodes after / dur-
ing network installation:
Display level A permanently
shows wireless primary ad-
dresses and an identical network
number.
After / during network installa-
tion:
Display level B shows the num-
ber of network nodes in the net-
work.
Sealing
Once commissioning has been completed, the network node must
be secured using the seal provided. The seal is inserted into the seal
opening on the right-hand side of the network node.
on the display and the flashing LED on the front). This network
Installation of the metering devices:
The metering devices are set to installation mode.
Before network installation:
Display level C shows no meter-
ing devices in the network.
Completing installation of the network
Finally, it must be ensured that all network nodes have saved the
correct number of metering devices and network nodes (level 'b' and
'C' must be checked on the last network node). To quit installation
mode, the red MODE key on one of the network nodes must be kept
pressed for two seconds. The display for standard mode
appear. The front LED can flash for up to another 30 seconds. Then
all the nodes in the network are set to standard mode.
2017-08-18
After / during network installation:
Display level C shows the num-
ber of metering devices in the
network.
A6V10456412_----_b
EN
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