4.10 Handling of faults

 

 

Temperature out of

When the room temperature is outside the measuring range, i.e. above 49 °C or

range

below 0 °C, the limiting temperatures flash, e.g. “0 °C” or “49 °C”.

 

The heating output is energized if the current setpoint is not set to “OFF”, the

 

thermostat is in heating mode and the temperature is below 0 °C.

 

For all other cases, no output is energized.

 

The thermostat resumes Comfort mode after the temperature returns to within the

 

measuring range.

ON

OFF 1 2 3

4 5

4.11DIP switches

Use the DIP switches on the rear side of the thermostat to commission the thermostat's basic application prior to snapping it to the base.

The application is set via DIP switches 1 … 3.

The function of the control outputs (2-position or 3-position, DC 0 … 10 V) is set via DIP switches 4 and 5.

For details concerning connection of peripheral devices and setting of the DIP switches please refer to the mounting instructions, document M3182 [3].

Note During startup, the thermostat reloads the control parameter factory settings after each change of DIP switch setting.

 

 

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Siemens

RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation

CE1P3182en

Building Technologies

Functions

28 May 2009

Page 27
Image 27
Siemens RDG400 manual Handling of faults, DIP switches, Temperature out, Range