Siemens Building Technologies' O3342 (RWD62) V14c2.doc is an installation and commissioning guide for the RWD62 universal controller. The controller is used for comfort control in HVAC systems and provides two analog output signals for analog regulation with 0-10 VDC voltage. It has various functions and applications, including PI limit function, remote parameter setting function, setpoint compensation, summer/winter mode conversion, cascade control, and cooling/dehumidification priority control. The controller can be installed on a standard DIN rail inside a switch box or with screws inside a protective enclosure.
This manual covers the technical data and configuration parameters for the Siemens RWD62 controller used in building technologies. It includes tables of sensor ranges, voltage inputs, and other operational limits.
The document also lists error codes, calibration procedures, and detailed parameter descriptions to assist technicians in setup, maintenance, and fault diagnosis.
| Ni100002 temperature range | -50 °C to 150 °C |
|---|---|
| Pt 100022 temperature range | -20 °C to 180 °C |
| 0‑10 Vde input range | -100 to 8000 |
The Ni100002 sensor operates from –50 °C to 150 °C.
The Pt 100022 sensor operates from –20 °C to 180 °C.
The device accepts a 0‑10 Vde signal ranging from –100 to 8000.