Siemens Synco 700 Series Basic Documentation page 156

Configuration of the 2
operating mode relays
Settings
Note on factory setting
Meaning of selectable
values
Display values
156/232
Building Technologies
HVAC Products
G
G Qx3 Qx3
G0 Qx4 Qx4
G0
N1 RMK770
N2 Synco™200 RLU2...
Main menu > Commissioning > Extra configuration > Heating circuit > Outputs
Operating line
Operating mode relay 1
Operating mode relay 2
The Settings menu can be used to define for each room operating mode the operating
mode relay to be energized.
Main menu > Settings > Heating circuit > Space heating
Operating line
Comfort relay control
Precomfort relay control
Economy relay control
Protection relay control
The factory setting is such that the digital outputs can be connected directly to the
digital inputs of the Synco™200 controller.
Since the Synco™200 controllers do not use Precomfort mode, Precomfort is switched
to Comfort. This setting can be matched to individual requirements.
The selectable values for the operating mode relays listed above under "Settings" have
the following meaning:
Selected value
---
R1
R2
R1+R2
The Outputs menu shows the states of the operating mode relays:
Main menu > Heating circuits > Outputs
Operating line
Operating mode relay 1
Operating mode relay 2
Boiler Sequence Controller RMK770
10 Heating circuit control
G M D1 M
G0
N1
Adjustable values / display / remarks
--- / N.Q1..., etc. (free relays only) /
Assign operating mode relay
--- / N.Q1..., etc. (free relays only) /
Assign operating mode relay
Range
--- / R1 / R2 / R1+R2
--- / R1 / R2 / R1+R2
--- / R1 / R2 / R1+R2
--- / R1 / R2 / R1+R2
State of relay R1
Deenergized
Energized
Deenergized
Energized
Current state
Deenergized or energized
Deenergized or energized
D2
N2
Factory setting
---
---
R2
R1+R2
State of relay R2
Deenergized
Deenergized
Energized
Energized
CE1P3132en
23.04.2009