Basic Documentation

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Siemens Modular Heating Controller RMH760B CE1P3133en
Building Technologies 11 Logic functions 2017-09-29
11.2.5 Minimum on time
For the Comparator output, a minimum on-time can be set, i.e., when a switch-on
command is issued, the output remains active at least for the set min. switch-on time.
Main menu > Commissioning > Settings > .... or
Main menu > Settings > Comparator > Comparator 1...2
Operating line
Range
Factory setting
On time minimum
00.00...59.59 m.s or*
00.00...23.50 h.m
00.00 m.s
* See Notes on the time format in section 11.2.1
The "On time minimum" always takes effect after a switch-on command.
11.2.6 Minimum off time
The minimum off time prevents aggregates from cycling too frequently.
Main menu > Commissioning > Settings > .... or
Main menu > Settings > Comparator > Comparator 1...2
Operating line
Range
Factory setting
Off time minimum
00.00...59.59 m.s or*
00.00...23.50 h.m
00.00 m.s
* See Notes on the time format in Section 11.2.1
The "Off time minimum" always takes effect after a switch-off command.
11.2.7 Display values
Operation displays the output state of the Comparator.
Main menu > Comparator > Comparator 1...2
Operating line Comment
State
Display of present state: Off, On
Switching value A
Switching value B
11.2.8 Wiring test
You can directly switch on and off the Comparator's relays during the wiring test.
Main menu > Commissioning > Wiring test > Comparator > Comparator 1...2 > Outputs
Operating line
Comment
Comparator
Off, On
Main menu > Commissioning > Wiring test > Comparator > Comparator 1...2 > Inputs
Operating line
Comment
Switching value A
Switching value B
Display of internal connections (d) other Logic blocks or Comparators are not updated
during the wiring test.
Setting values
Setting values
Display values
Wiring test
Note