Brooks Firetracker FT128 CIE - Control Unit Outputs S0 - S1; Figure 28 Eblwin 3379 and 4477 Dialog Box

Technical / Programming Manual
FT128 Rev 2.2
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For each priority level:
 Sound type (different for each priority level)
 Name
 Type (Normally "Alarm device")
 Output signal period (Normally "Steady")
 Control expression (with one or more trigger conditions)
If Enter arguments in dialog is selected, a separate dialog box is opened for easier
entering of the required data (e.g. zone, address, etc.). SSD size indicates how big the
control expression is. It must be < 80.
Figure 28 EBLWin 3379 and 4477 Dialog Box
Output test
When a PC is connected to FT128, EBLWin open and you are logged on, each output can
be tested for activation / de-activation.
9.1 Control Unit Outputs S0 – S1
FT128 has two programmable, supervised (monitored)
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voltage outputs:
S0 Supervised voltage output, 24V
DC
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, maximum 500 mA (Fuse F8).
S1
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Supervised voltage output, 24V
DC
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, maximum 200 mA (Fuse F6).
By default S0-S1 are set to type "Alarm device", "Intermittent 0.8 / 0.8, normally low,
supervised and trigger condition "General fire".
For connections and more information, see drawing F665.
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Supervised as default but via EBLWin it is possible to set each output individually as non-supervised. A normally high output
cannot be supervised.
Supervised outputs have to be calibrated via menu H5/A1, see the FT128 Operation Manual. 1-5 supervision resistors 33K can
be used. The calibrated value has to be in the range 4K7-50K. A fault will be generated for a value outside this range. A
normally high output will be low for a few seconds during restart of FT128.
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See Table 1 page 15 regarding system voltage.
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S1 is also used to drive an ancillary relay on the FT128 termination board, refer to “FT128 External Termination”, page 29