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Off: Continues reading the temperature, but the outputs remain deactivated. |
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BUS control: The outputs of the device are controlled with BUS events. The PI regulator is deactivated. |
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Only BUS: The preselected temperature can only be modified by BUS events. The PI regulator is activated. |
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Mixed: The preselected temperature can be modified by BUS or locally (TRMD). The PI regulator is activated. The range of temperature adjustments is adjusted via the BUS. |