Ports on the video matrix
97
Siemens Building Technologies
Fire Safety & Security Products
06.2008
connected to
COM2
.
For TELEMAT parameter setting, the PC and TELEMAT MD/MTD must
communicate at the same baud rate.
COM4 with TELEMAT MD
This checkbox must be selected if a TELEMAT is connected.
TELEMAT channel -> Alarm line/camera group
The allocation of each TELEMAT channel to the alarm line/camera groups is set
here.
e.g.:
Channel 1 to alarm line /camera group 1
Channel 2 to alarm line /camera group 2
This means that if channel 1 triggers an alarm, it will be seen by the SIMATRIX
system as an alarm originating from alarm line 1 etc.(the first camera in this group
is the camera with the TELEMAT).
Video output with programming PC
The video output for parameterisation of the TELEMAT is set here.
After setting interface parameters, the system must be reset before the new settings will take effect.
As standard, the
Basic alarm parameters
dialogue screen should be set up as follows:
– External alarm always from group 1
– at least 1 active alarm line
General:
When alarms are now switched between active/inactive using the keyboard or IVM,
the corresponding TELEMAT channel is also switched between active/inactive.
The SIMATRIX integrates TELEMAT alarms into normal alarm processing:
If an alarm originates from a TELEMAT, it is converted to the corresponding alarm
line and switched to screen. TELEMAT modulation alarms are handled by the
SIMATRIX in the same way as an alarm.
If the TELEMAT alarm is to be reset by the SIMATRIX (no auto-reset), the alarm
zone containing the groups that are equipped with TELEMAT channels must be set
to STACK RESET.
If set in this way, the SIMATRIX will also send a message to the corresponding
TELEMAT channel when the alarm is cleared.
All other forms of alarm processing are only possible by activating auto-reset at the
TELEMAT.
Automatic storage also requires the alarms in the SIMATRIX to be set to timer
reset.
The timer reset function will only be available if the external alarms have also been included in the
basic enabling parameters.
If the TELEMAT is programmed via
COM
2 using a PC, the image from the channel
set in this way will be switched to the PC output first. The ensuing data exchange
between TELEMAT and PC will be transferred from
COM
4 to
COM
2 and vice
versa by the SIMATRIX. Alarms originating from other TELEMAT channels will still
be switched (however not to the PC output).
Once the parameters have been set, the TELEMAT will once more fall under direct
SIMATRIX control.