Art. No. ..5192KRMTSD
Art. No. ..5194KRMTSD
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"Controller general":
The general controller status collects essential status information of the controller in two
1-byte communication objects. The "Controller status" object contains fundamental status
information (see Table 9). The "Status signal addition" object collects in a bit-orientated
manner further information that is not available via the "Controller status" object
(see Table 10). For example, controller extensions can evaluate the additional status
information, in order to be able to display all the necessary controller status information on
the extension display.
Bit of the status telegram
Meaning
0
On "1": Comfort operation activated
1
On "1": Standby mode active
2
On "1": Night mode active
3
On "1": Frost/heat protection mode active
4
On "1": Controller disabled
5
On "1": Heating, on "0": Cooling
6
On "1": Controller inactive (deadband)
7
On "1": Frost alarm (T
Room
≤ +5 °C)
Table 9: Bit encoding of the 1 byte status telegram
Bit of the
status telegram
Meaning on "1"
Meaning on "0"
0
Normal operating mode
Forced operating mode
1
Comfort extension active
No comfort extension
2
Presence (Presence detector)
No presence
(Presence detector)
3
Presence (Presence button)
No presence
(Presence button)
4
Window opened
No window opened
5
Additional level active
Additional level inactive
6
Heat protection active
Heat protection inactive
7
Controller disabled
(dew point operation)
Controller not disabled
Table 10: Bit encoding of the 1 byte additional status telegram
Page 139 of 309
Software "Room controller display compact module 146x11"
Functional description
