101
Per Line Setup—Tetra Mode
Tone Enable Check Box
The Tone Enable check box, if selected, indicates the function tone is active. The frequency for the tone is set on the Tone
Frequency and Durations window described on page 138. The standard function tones and their frequencies are the default
entries. These entries are shown in Table 14 on page 140.
NOTE: At least one (1) function tone must be selected.
Relay Drop Down Menu
The Relay drop down menu identifies the relay(s), if any, closed immediately upon receipt of the function tone.
Available selections for this field are no selection, R01, R02, or BOTH.
Relay Group Drop Down Menu
The Relay Group drop down menu identifies if a relay is grouped into separate functions. This allows more than one (1) relay
to be activated at any particular time by being in separate groups.
EXAMPLE: When F1 has R1 selected as its relay, and F2 has R2 selected as its relay, setting the two (2) Relay
Group numbers to the same value allows multiple relays with different functions.
In this scenario, the relays for F1 and F2 are interlocked. When the Relay Group assigned to F1 and F2
are different, R2 does not activate when F1 is received. Furthermore, when there is no relay selected for
a function tone, but the assigned relay group is used by another relay group, when the function tone is
received, all relays in the group are activated. This allows relay R1 and R2 to be assigned to different
groups and use other function tones within the same relay group to activate them.
Available selections are: 1 or 2.
Relay Time (ms) Field
The Relay Time (ms) field indicates the selected relay(s) activate when the function tone is received, or if the selected relay(s)
is activated for a specified period of time when the function tone is received.
The range for this field is 0 to 32000ms.
To program the relay(s) to activate on when the function tone is received, do the following:
> Enter a 0 in the field.
To set the duration the relay(s) is activated, do the following:
> Enter the desired amount of time, in ms, in the field.
FIGURE 53. Relay Drop Down Menu
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