Application Examples; Application Example Storage Tank Charging - Siemens RMB795B Basic Documentation

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Siemens
Building Technologies
9.8

Application examples

9.8.1

Application example storage tank charging

The following application example shows a solution for a self-holding function:
• The measured value connected to logic A input 1 gives the switch-on command
for storage tank charging.
• The measured value at logic B input 1 terminates charging.
Required configuration and setting values:
Operating line
[Logic A] function
[Logic B] function
[Logic C] function
[Logic A switching value 1] on
[Logic A switching value 1] off
[Logic B switching value 1] on
[Logic B switching value 1] off
Central control unit RMB795B
Logic
Comments
OR
NAND
AND
30 °C
35 °C
65 °C
60 °C
CE1P3122en
18.01.2012