Dictator RZ-24-05 Central Manual técnico - Página 6
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4. Information about the RZ-24-05 central unit
4.1 MEMBRANE KEYBOARD
General Information
The membrane keyboard is slightly heated by the underlying electronics. Thus the foil surface
feels warm to the touch. When using the controller in cool rooms, the heating of the keyboard
prevents the formation of condensation water. The controller is only suitable for deep-freeze
areas if it is housed in an additional enclosure with an additional heater.
Key "Close door"
The "Close door" key is a 35 x 47 mm red flat key without button click, which has two functions:
Function 1: Test activation of the fire detection loop and closing of
the connected closing device.
Function 2: Resetting the triggered detectors by switching off the
loop voltage.
After pressing the button, the detection loop can only be reset after a waiting period of 3 s.
Key "Reset"
The "Reset" key is a 10 x 10 mm white key with button click, which resets the central unit when
pressed. The reset only works if the connected detectors are not triggered and ready for opera-
tion and the 3 s waiting period after pressing the "Close door" button has expired.
DANGER
Some parts inside the casing are energized with hazardous voltage
during operation! May be opened only by professionals when being
de-energized (the power supply of the RZ-24-05 is cut!!)
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DICTATOR Technik GmbH · +49 (0)821 246730 · [email protected] · en.dictator.de · 20.05.13
Technical manual: Central unit RZ-24-05
Key Reset
Key
Close door
Detection loop
Detection loop
Error
Ill. 1