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Configuration using the PC 4-7
B1272M001 BARNETT ENGINEERING LTD. ProTalk Cv2
<RING> Output used to indicate that the phone is ringing.
<CD> Output used to indicate that the modem is in the connected state.
Default Port Selection: Unused, not included in any reporting activities.
Point Name
The Point Name is a 16-character text field where you can enter a description of the
point. This name is used for quick identification in the point summary; otherwise it is
not required for operation of the Cv2. Normally the name assigned is the same as the
voice message programmed into the Cv2 for this point.
Default Point name: empty text string.
Using Group
Each point is placed into a group, which will determine, through a directory, what
actions take place when an alarm occurs. For example, groups could be set up to
process alarms specific to security, maintenance and/or operations. Points would then
be assigned to the group concerned.
Default group: Group 1.
Enabled
When a point is enabled, alarm activities will be reported and it can be interrogated for
its current status. A disabled point does not produce alarms and cannot be interrogated.
Changing the enable flag does not alter any of the other settings for this point.
Default Point state: disabled.
Digital and Watchdog Points
Settings for Watchdog points are the same as for Digital points.
Alarm State
Points can be set to register an alarm in two ways: only when the alarm condition is
present, or latched when an alarm condition is first detected. Latched operation means
that the alarm is set when the input change is first detected and will remain in that state
until the group it is using is acknowledged. If the alarm is not latched, it will be
removed as an alarm when the input condition returns to normal.
Default alarm state: when active.
DTMF Tag
The DTMF Tag is used to generate signaling messages for remote equipment. If a
DTMF tag is available, it will be sent if the [SIGNAL] command is present in the
Directory.
The tag can consist of 1 to 7 digits and may use any of the 16 DTMF digits including A,
B, C, and D.
Default DTMF Tag: empty string - no signaling.
Interval Point
An Interval Point uses only the common settings. It cannot generate alarms, but can be
interrogated to obtain readings.
Totalizer Point
Totalizers cannot generate alarms, but can be interrogated to obtain readings. In addition
to the common ones, the totalizer also has the these settings: