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Siemens Building Technologies Basic Documentation LMV5... CC1P7550en
HVAC Products 6 Temperature or pressure controller (internal load controller LC) 13.08.2004
2-wire circuit. Line balancing is not required if the resistances of the measuring leads
are small compared to the sensor's resistance.
The TL function is active.
The sensors to be used are QAE22.5A and QAE21.1.
Start of measuring range: 0 °C or 32 °F
End of measuring range: 150 °C or 302 °F or (can be parameterized)
400 °C or 752 °F
Parameter: MeasureRange PtNi
Input 4: TEMP,
Pt1000 / LG-Ni 1000
X60