Orion System E-BUS Digital Room v.1 - Manual (Page 3)

Operator Interface 3
E-BUS DIGITAL ROOM SENSOR
Overview
The OE217 series of E-BUS Digital Room Sensors are used to sense
Space Temperature only or Space Temperature & Space Humidity. See
Figures 1 & 2.
The OE217-02 model is the Space Temperature Sensor only model and
the OE217-03 & OE217-04 models are a combination Space Tempera-
ture & Space Humidity Sensor model. The OE217-04 model includes
an enclosure without LCD display, front LEDs, and buttons.
The sensors can be used with the VCB-X Controller (OE335-26B-
VCBX) and VCC-X Controller (OE338-26B-VCCX) and connect to
the controller using various lengths of EBC E-BUS cables connected
between the controller and the sensor. The EBC E-BUS cables should not
run in conduit with other AC line voltage wiring or with any conductors
carrying highly inductive loads.
The OE217-02 & OE217-03 sensors provide the following useful
functions:
• Provides 112 x 64 monochrome Graphical LCD display with
LED backlight
• Displays the Current Space Temperature
Overview
Figure 1: OE217-02 & OE217-03 E-BUS Digital
Room Sensor
• Displays Outdoor Air Temperature (if controller is confi gured
with an OA Temperature Sensor)
• Displays the Current Space Humidity (OE217-03 Model
Only)
• Displays Outdoor Air Relative Humidity (OE217-03 Model if
controller is confi gured with an OA Humidity Sensor)
• Displays the Current Zone Setpoint Temperature
• Equipped with Push Buttons for changing the Zone Setpoint
Temperature
• Equipped with an Override Button for forcing the VCB-X
Controller or VCC-X Controller into Occupied Operation
from Unoccupied Operation
• Provides graphics to indicate the Mode of Operation
• Provides LEDs to indicate Schedule Override, Button Push,
and Alarms
• Can display Temperature reading from a Remote Temperature
Sensor (see Figure 20, page 14 for instructions)
Figure 2: OE217-04 E-BUS Digital Room Sensor