Setting Device Address With Rmz790 And Rmz791 Operator Units - Siemens Synco 700 Series Basic Documentation

Introduction
Setting procedure
Step 1
Step 2
Step 3
Step 4
Note
32/120
Building Technologies
HVAC Products
4.2 Setting device address with RMZ790 and
RMZ791 operator units
Synco bus devices with factory-set device address 255 do not transmit process
values. However, these devices can be operated, and the device address can be
set. The address range is 1...253 excluding 150, which is reserved for the
OZW775 central communication unit.
Access to the basic communication settings is via the Password Level (symbol
The device address is then set via the "Basic settings" page on the "Device
address" line. The procedure is as follows:
Main menu > Commissioning > Communication > Basic settings
Basic settings
Device address:
Dec bus power supp:
Clock time op:
Rem set clock slave:
Turn the knob as required for access to setting mode.
Device address
255
1
└┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┘
In setting mode, set e.g. Device address=10 by rotating the knob as required.
Device address
10
1
└┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┘
Press the knob to confirm the setting. An internal test to check for address conflicts
is indicated by the hourglass symbol.
Basic settings
Device address:
Dec bus power supp:
Clock time op:
Rem set clock slave:
When there are no more basic settings to be modified, the commissioning process
must be terminated (see section 3.2.2).
Device addresses can also be assigned to a device via ACS (see section 5).
Basic documentation: Communication via the KNX bus
Device address and device name
255
On
Master
Yes
255
255
10
On
Master
Yes
).
CE1P3127en
30.08.2007