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Configuration using the PC 4-11
B1272M001 BARNETT ENGINEERING LTD. ProTalk Cv2
interval, the output port may have returned to the Off state before the announcement is
made.
This code can be 1 to 7 digits in length and may use any of the 16 DTMF digits
including A, B, C, and D.
Default DTMF On Code: an empty string - no On Code.
DTMF Off Code
When the Cv2 receives the DTMF Off code it sets the output port to the Off state and
terminates the timer operation if it is currently running. The DTMF Off code will have
no effect if the output timer has already expired. After the Off code has been received
and the output port cleared, the Cv2 announces the current status of the output.
This code can be 1 to 7 digits in length and may use any of the 16 DTMF digits.
Default DTMF Off Code: an empty string - no Off Code.
4.7.3 Group section
In some applications, there may be a requirement for different types of alarms to alert different
people. This is handled in the Cv2 by assigning alarms to different groups; there are six
groups available for this purpose. Each alarm point has a selection list for setting the Using
Group parameter. In the group dialog, the directory that it will be using is selected in the Shift
control section. If the group activities are not going to be altered by changing shifts, use the
shift 1 selection for all groups. If the use of directories by a group is going to change through
the Shift Control, enter the appropriate directory into the shift selections.
Each Group has its own Acknowledge Code, Interrogate Code and Timer settings. Activities
for a particular group are performed according to the Shift that is selected. Each shift uses one
of the directories as the instruction source for the sequence of actions that occur during alarm
conditions. If a different type of activity is required, such as after hours or weekends, the
change can be quickly made by using another shift to control the Cv2 operation. There are
also a number of special function settings that enable outputs and inputs to operate as controls
and indicators for some internal Cv2 activities.
The settings that can be entered for each group are defined below:
Group Name
The Group Name is a 16-character text field where you may enter a description of the
group. The name is used only for identification purposes; otherwise it is not required for
operation of the Cv2. Normally the name is the same as the voice message programmed
into the Cv2 for this group.
Default Group Name: an empty text string.
Acknowledge Code
The Acknowledge Code is a 1 to 7 digit DTMF string that is used to acknowledge the
group and stop alarm transmission until a new alarm is detected. Each group can have a
unique Acknowledge Code, or different groups can use the same code in order to be
acknowledged simultaneously. In special cases where it is not desirable to have the
Acknowledge Code permanently silence the alarm condition, append the digit ‘#’ when
you send the code and the Temporary Acknowledge Time in the General section will be
used as an override.
Default Acknowledge Code: an empty text string.