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3.4 Typical and Saving Mode
When Sounder is configured to Saving Mode the recommended wiring is loop powered
[Figure 2] within the limit of 20 units per loop and subject to the total calculated current load
in particular loop. If Sounder is configured to Typical Mode, it requires external power supply
[Figure 3] installer should consider additional power cable.
1. Attach the programming cable to 1 and 6 Terminals of sounder. Press "Power" to switch-on
the unit.
2. Switch-on the programmer, then press button "3" to enter to Configuration mode (Figure 10).
3. Input the "3" for Typical mode or "4" for Saving mode then press "Write" to change the
setting into the desire mode (Figure 11).
Note: If display "Success", means the entered mode is confirmed. If display "Fail", means
failure to program the mode.
Warning: Under saving mode loop powered up to 20 sounder maximum per loop is the
recommended.
1. Read
2. Write
3. R/W Config
4. Set
Figure 10
4. Press "Exit" key to go back Main Menu. Press "Power" key to switch off the programmer.
3.5 Sounder Type
1. Attach the programming cable to 1 and 6 Terminals of sounder. Press "Power" to switch-on
the unit.
2. Switch-on the programmer, then press button "3" to enter to Configuration mode (Figure 12).
3. Input the "5" for Strobe type or "6" for Sounder type, then press "Write" to change the setting
into the desire mode (Figure 13).
Note: If display "Success", means the entered type is confirmed. If display "Fail", means
failure to program the type. No use for TX7320 to select Strobe Mode.
4. Press "Exit" key to go back Main Menu. Press "Power" key to switch off the programmer.
① Single
T
③ Typ
7
⑤Strobe
TX7320 Addressable Sounder
Installation & Operation Manual
② Dual
④Saving
⑥Sound
Figure 11
4050100271-Rev1.0-1215
Specifications are subject to change without prior notice
Read Description
③Typ: Typical mode, the
sounder device consume
4mA [Default]
④ Saving: Low current
consumption at 4mA
TANDA UK
8
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