Honeywell Excel 800 Installation And Commissioning Instructions page 37

Excel 800
C-Bus Termination Switch S1
The XCL8010 Controller Module features a 3-position C-Bus
termination switch S1.
This switch must be set in accordance with the given C-Bus
configuration.
Fig. 55 C-Bus termination switch
Switch
Baud rate
setting S1
9.6k all Up to 9600 baud (default setting)
76k mid Up to 76800 baud without bus termination
Up to 76800 baud with bus termination
76k end
controller at the end of the C-Bus
Table 40 XCL8010 C-Bus termination switch S1 settings
Memory
Memory Size Usage
SRAM 512 KB For controller application,
modem trend and firmware
RACL application: 128 KB
Total application: 192 KB
Flash 2 MB Firmware (1 MB) and
application (1 MB) storage
EPROM 128 KB For bootstrap loader
Table 41 XCL8010 memory
NOTE: The XCL8010 Controller Module does not contain
a battery. RAM (data and real-time clock-time) is
buffered for 3 days by a super capacitor.
Description of the XCL8010 Controller Module
37 EN1B-0375GE51 R0315