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Siemens Building Technologies Technologies / HVAC Products CE1B3131x2-en 74 319 0346 0 a 19.11.2004
Main menu primary controller
(Only with RMK770)
Menu Plant operation
• Preselection:
On = primary controller released
Off = primary controller locked; valve closes; frost
protection is ensured
• State:
On = primary controller released; main flow tempera-
ture is controlled
Off = primary controller locked; valve closes
• Cause:
Here, the reason for the primary controller’s state is
given
Menu Inputs / setpoints
Displayed are the values acquired by the inputs and the
associated setpoints and limit values.
Menu Outputs
Displayed are for each output the state and thus the
operating state (on / off, open / closed) of the controlled
plant component. If a plant component is not present,
there will be no menu item either.
Menu Limitations
The current state of the limitations (Active / Inactive) is
displayed (useful information for the heating engineer).
Path:
Main menu > Primary controller
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