M - 2
Appendix M
Selecting Two Stage
A new selection in the CSG-M deter-
mines which version of Two Stage
Alarm is used in an MXL. In the Other
System Flags menu (under the Op-
tions, System Message, Authorizations
menu), a YES/NO option has been
added for New Two Stage Configu-
ration. This flag determines which
implementation of Two Stage alarm is
used in the MXL.
Select NO for the old system flag
driven version of Two Stage
Select YES for the new control
function version of Two Stage
NOTE: When recompiling an older
implementation of Two Stage Alarm
under CSG-M 6.07 or higher, make
certain that the New Two Stage
Configuration flag is set to NO before
compiling and uploading to the MXL.
Two Stage Signal Circuit Output
Definition
The output for all the coded audibles
must be defined on a system basis.
This is done in CSG-M from the Op-
tions, System Message, Authorizations
menu. The Zone Coded Audible Format
menu item determines the systems
Two Stage audible definition. The
following nine selections are provided
for Two Stage audibles:
Two Stage Audible - 30/120 SPM
Two Stage Audible - 30SPM/Steady
Two Stage Audible - 30SPM/Temporal
Two Stage Audible - Steady/Steady
Two Stage Audible - Steady/120 SPM
Two Stage Audible - Steady/Temporal
Two Stage Audible - Zone Coded/Steady
Two Stage Audible - Zone Coded/120 SPM
Two Stage Audible - Zone Coded/Temporal
Note that each selection contains a
slash (/) which separates the Stage 1
audible signal from the Stage 2 audible
signal as shown in the following
example.
Example:
Two Stage Audible - 30 / 120 SPM
Stage 1 audible
Stage 2 audible
slash
When zone coding is selected for
Stage 1, the system displays the Zone
Coding Characteristics menu. (See
Figure on the next page.) This menu
allows the system designer to program
the number of rounds, minimum
number of rounds, etc. The final state
will always be STEADY no matter
what is selected in this menu.
Zone codes must be entered on a
point by point basis.
Zone codes will be output first by
priority, second by queue order.
In order to have the codes sound in
the queue order only, all priorities
must be the same.
Two Stage Control Function (CSG-M)
The addition to the MXL that provides
increased flexibility is the Two Stage
Control Function. This function has two
inputs and an output list.
The inputs are labeled Stage 1 and
Stage 2. The inputs may contain the
following items:
a device address
function output (logic, timer, etc.)
system flag reference
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