User Manual

9
Siemens Building Technologies
Cerberus Division
e1143b
06.2000
2.4 Limits
The implementation of technological plant control on LMS and of security system on
FSS has some limits. These limits can be divided into two categories:
§ design limits. Some controls, functions or data that are available in one of the two
systems (FSS or LMS) are not transferred by the FHI Pad to the other. This means
that the technological system seen by LMS is only a subset of the system as seen by
FSS. The same applies to security system seen by FSS.
§ configuration limits. These limits are imposed by the database dimensions and ad-
dressing capabilities of the system. They are intrinsic to system implementation.
2.4.1 Devices supported
The FHI Pad is compatible with (see detail object list in 2.4.4 below):
§ CZ10 firmware version V27
§ CZ12 firmware version V04
§ CS11 firmware version EP5 (Z1, Z2, and Z3 extension excluded)
§ CS4
§ CS4-40
§ CC-60
2.4.2 Configuration limits
The integrated system can manage:
§ up to 16 subsystems.
§ up to 35 subsystems (20 in Cerloop plus 15 directly connected to the gateway
§ up to 500 technological points (of which only 100 could be analog points) and up to
2000 security control panel points.
Any alarm transmitted (in either direction) should be received by the other side within 3
seconds.
2.4.3 Summary of functions and performances
The following functions are supported by the FHI-Pad:
§ acknowledge commands from the FSS to security control panels. The FSS techno-
logical plant operator can acknowledge alarms coming from the security system
§ on LMS only the FSS digital points are available
§ date and time distribution to the FSS with LMS present
§ date and time distribution with LMS absent
§ the integrated system does not support analog block value of the FSS
§ interactions from the FSS to security/safety control panels.