Siemens LMV50 Series Manual page 102

Operating mode 2
(intLC)
102/327
Building Technologies
Internal load controller
In this operating mode, the load controller inside the LMV5 is used (standard application).
The manipulated variable and the request for heat are internally generated and
handled.
Terminals X62 pin 1 and X62 pin 2 can be used to make an external changeover
between the internal setpoints W1 and W2.
X62.1
Internal
load controller
X62.2
= W1
= W2
AZL
CAN module
(basic unit)
Manipulated
Demand for
variable
0...100 %
FARC (BU) BC (BU)
Figure 48: Operating mode 2 with load controller
Basic Documentation LMV5...
7 Boiler controller / load controller
CAN bus
Manipulated variable,
demand for heat
Manipulated variable,
demand for heat
heat
CC1P7550en
22.05.2018