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Fire & Security Products
Siemens Building Technologies Group
05.2003
7.3 Gateway limits (CK)
check gateway configuration
7.3.1 Limits of the memory (RAM)
CK1142:
suited for CI1142, CC1142 stations
EPROM set: ’CKQ00xxx’
RAM sets: 4x Z3S080 or 2x Z3S070
CK1143:
suited for CI1142, CC1142, CC1143 stations
EPROM set: ’CKW00xxx’
RAM sets: 4x Z3S070 (RAM upgrade necessary on E3H020)
7.3.2 Limits of CERLOOP addressing
Via one gateway a maximum of 8 C-Bus stations (CI/CC) can be addressed.
If more than 8 C-Bus stations (CC/CI) are present, they must be split up on two gateways.
Also for special applications, more than two gateways can be configured.
Visibilities of C-Bus stations (CC/CI) on gateways, must be set station wise, not area
wise!
The given limits for the station (CI/CC), the control terminal (CT/CI) and the Algo-
Works utility programs have to be checked as well!
yes
no
use CK1143
type gateway
stationtype CC1143
visible on CK ?
yes
no
use second gate-
way of correct
type
number of
stations > 8 ?
the configuration of the
gateway is checked