Can Bus X84, X85; Configuring The Pll52 - Siemens LMV50 Series Manual

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19.8.2 CAN bus X84, X85

The PLL52 is to be connected to the LMV5 via CAN bus. There are 2 terminals for the
CAN bus, X84 for the supply, and X85 for the connection of the AZL5. If the PLL52 is
located at the end of the bus line, the CAN bus termination must be activated.

19.9 Configuring the PLL52

The connected sensors are to be configured via the AZL5.
The QGO20 connected to terminals X81 / X89-02 must be parameterized.
Parameter O2 Sensor (NoSensor, QGO20)
The combustion air temperature sensor connected to terminal X87 must be
parameterized.
Parameter Combustion air temperature sensor (NoSensor, Pt1000,
LG-Ni1000)
The flue gas temperature sensor connected to terminal X86 must be parameterized.
Parameter Flue gas temperature sensor (NoSensor, Pt1000, LG-
Ni1000)
Basic Documentation LMV5...
19 O2 trim control with LMV52 and PLL52
CC1P7550en
22.05.2018