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7.8
AUXILIARY CONTROL OUTPUTS, CONTINUED
7.8.7
Mimic Panel LED
Mimic panels can be used to present various alarm and operational status information
using LED indicators. These LED indicators are set into the mimic panel at specific
positions, corresponding to their individual purposes, to confirm the button pressed,
active alarm zones (in a map layout) or possibly current door status's for door interlock
management. In the example, control output (008) is defined as LED (5) under the
control of the MP-88 mimic panel module set-up to mimic slot (3) within the mimic panel
subrack identity of (H1).
7.8.8
Keyboard Status LED
On the enhanced keyboard (HEGS5300) there are eight (8) available general-purpose
status indicator LED's. These indicators have no default operation. However, once
defined into the control output table they can then be controlled by macro execution
sequences to present various status information directly to that keyboard's operator.
This could include visual alarm annunciation, door interlock status, scene lighting status
etc.
The example shows LED indicator (8) on keyboard (5) being defined as control output
(009).
7.8.9
High-Level Status Output
High-level status outputs are used to signal status changes within the video system to an
external alarm management system. These control output states are communicated via
an RS-232 data connection between the two systems. The alarm management system
intercepts the MAX-PROTOCOL commands indicating the state change within the video
system.
In the case of this example the command would represent, relay (1) of slot (1) in subrack
identity (999). Commonly signaled statuses would be camera fail detection, PTZ
camera site fails and other locally detected alarms.
Sometimes keyboard key press actions may also be directed to the external alarm
management system.
Rev. B
WARNING: The slot number MUST be zero (0) in order
to access the enhanced keyboard status indicator LED's.
7-27
HMXMC001013
31-Mar-06
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