Extinguishing Control Computer 8010 – 19-Inch
50 FB 798955.GB0 / 09.07
7.4.6 Control input MG14 and MG15
Control inputs to connect external dry contact for the required switch mode.
27 28 29 30 31 32 33 34 35 36 37 38 39 40
41424344
45 46 47 48 49 50
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+
-
+
10K
1K
10K
1K
BUZZER
OFF
RESET
Fig. 36: Control input MG14 and MG15 at the external zone terminal card (type Phoenix / Weco)
Buzzer off (MG14)
Input to quit the internal buzzer with an external switch. Disabling the buzzer is possible at any time, identical to
the button >buzzer off< on the operation panel. This input can not be disabled at the control panel.
A common fault message is displayed at the control panel if a failure occurs for this input. The fault message is
latching until the panel is resetted.
It is not permitted to connect addressable automatic detectors to this input.
Possible operating mode: >Direct<
Reset (MG15)
Input to reset the panel with an external switch. The activation of this input performs a panel reset if the panel is
in an appropriate operation status. This input is identical to the button >panel reset< on the operation panel. To
reset the system during the activated extinguishing time is not possible.
A common fault message is displayed at the control panel if a failure occurs for this input. The fault message will
be displayed until it has been acknowledged.
It is not permitted to connect addressable automatic detectors to this input.
Possible operating mode: >Direct<
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