Bosch DCN Next Generation Operation Manual page 188

188 en | Configuration
Menu item
8J CCU Mode
Table 7.12: CCU Mode sub-menu (* = default)
–
–
–
Notice!
For DCN-CCUB2, the 8J CCU mode is not selectable.
To configure a multi CCU system:
1.
2.
3.
4.
5.
6.
7.
De-initialize
Use the 8K De-initialize sub-menu item to erase the addresses of all connected contribution
devices, wired and wireless, and the interpretation devices.
2013.11 | V2.0 | DCN-NG_OM_V4.x
Parameter
Mode:
Standalone*
Single
Multi
Use Standalone for systems with only one DCN-CCU2.
Use Single mode if one of the DCN-CCU2's needs to be (temporarily) isolated from the
optical network.
Use Multi mode for a multi-CCU system with more then two DCN-CCU2's.
Power-up all CCUs without connections to the optical network and without connection to
other CCUs via Ethernet.
Use menu 7Ac and 7Ad to verify that all CCUs have the same FPGA and firmware Version.
If not, use the Download & Licensing Tool to upgrade all CCUs to the same version.
Use menu 8J to select for all CCUs in the multi CCU system the same System-ID between
00-15 (default: 00).
Each CCU also needs an individual Slave-ID. Use menu 8J to give each slave CCU a unique
Slave-ID from 01 - 30. Slave-ID 01 is reserved for the Master-CCU (default: 01).
Use menu 8I to give each CCU a unique IP-address.
In case a network with DHCP support (Dynamic Host Configuration Protocol) is used,
select 'DHCP'and ignore steps 5b thru 5 d and continue with step 6. Note that some
DHCP servers automatically handout new IP-addresses from time to time. This is not
preferred for a multi-CCU system; renewing the CCU IP-addresses will cause temporary
disconnections between CCUs and cause improper system behavior. With the enquiry
menu 7Af, the current IP Address of a CCU can be found.
In case DHCP is not available, use menu 8Ia to give each CCU within the same subnet a
unique Static IP-address between: 1.0.0.0 – 223.255.255.255 excluding 127.***.***.***.
Default: 192.168.0.100.). As a good example, the master CCU can use the default IP-
address; the first slave can use 192.168.0.101, the second 192.168.0.102 and so fort.
Use menu 8Ib to give each CCU the same TCP/IP subnet mask between 0.0.0.0 -
255.255.255.255. Default: 255.255.255.0.
In case one or more DCN control PCs are in another subnet, use menu 8Ic to give each
CCU the same TCP/IP default gateway 0.0.0.0 - 255.255.255.255. The default is 0.0.0.0.
Switch off all CCUs and connect the Ethernet and optical network cables. Now switch on
the CCU that is assigned as master and switch on all CCUs that are assigned as slaves.
All CCUs should run now without fault messages, see DCN-CCU2 and DCN-CCUB2 Central
Control Units, page 231 > Pop‑up messages.
Value
Multi CCU slave ID,
01* to 30
Operation Manual
Conference System
Description
Sets the CCU to standalone,
single or multi mode.
Bosch Security Systems B.V.