User Manual

10.1.8 Display values
Heat and refrigeration demand are visible on the password level under:
Main menu > Aggregates > Heat and refrig demand >
Operating line Range Comment
Heat demand air handling 0...100 % From RMU(A,U), RMS
Heat demand air retreatment 0...100 % From RXB, RXL, RDF, RDG
Heat demand heating surface 0...100 % From RXB, RXL, RDF, RDG
Heat demand -50…250 °C From RMU (C), RMH
Heat demand relay On, Off Output Q
Heat demand modulating 0…100 % Output Y
The following are visible at the service level:
Main menu > Aggregates > Heat and refrig demand >
Operating line Range Comment
Heat demand relay On, Off Output Q
Heat demand modulating 0…100 % Output Y
10.1.9 Function check / wiring test
When testing wiring, the outputs for the function check can be switched directly.
Purpos
e
Main menu > Commissioning > Wiring test > Outputs >
Settings
Operating lin
e Comment
Heat demand relay ---, 0...100% (relay switches > 1%)
Heat demand modulating ---, 0...100 %
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Siemens Switching and monitoring device RMS705B CE1P3124en
Building Technologies H/C demand, H/C changeover 01.04.2010