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- Display of the different room units,
- Verification of the communication with the connected room units and of the BMU.
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- Using the line selection buttons, select programming line 62.
- The + / - buttons do not enable any setting.
- Note:
If it is an analogue input signal, the address of the unit is not displayed and selection
with the + / - buttons is not possible.
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Accessing the programming line automatically activates the display of the status of the
PPS communication.
In the event of correct communication, the identification of the connected unit is
displayed in digital which defines the unit.
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The displays differ according to the signal chosen for input A6, digital or analogue (line
63).
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it is possible to display the status of several units. To do this, use the + /
- buttons to select the address of the relevant unit. This then makes it possible to read
the display.
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the address is not displayed, only the status of the connected unit.
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0..15 / 0...255
Address / Unit identification
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Telephone switch active / short-circuit
- - -
No communication
55
Analogue room unit QAA 95
82
Digital room unit QAA 50
83
Digital room unit QAA 70
102
BMU hot water tank management unit
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- - -
Sensor cut-off or no sensor connected
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Sensor short-circuit