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FIRST SCREEN AT POWER-UP
FM PRODUCT IDENTIFICA
TION. This screen displays the model number, type of control,
copyright notice, and software version number. Press F2 to select the next screen in order, or press
two keys for direct access to any one of the following screens.
MANUAL OVERRIDE
MO SELECT (MODE)
- Operating Mode selects one of three states of operation. In Run mode
all control functions are operational. In Bypass mode, control is returned to the mechanical con-
trols if provided. In Off mode all systems are shut off and remain off indefinitely. In all three modes
the RayTemp data logger and modem/fax functions continue to operate.
VIEW SENSORS AND RELAYS
SE SENSORS
- Displays the setpoint and current temperature reading from each primary tem-
perature sensor.
OS OPTIONAL SENSORS - Displays current temperature reading from each optional temper-
ature sensor.
RT RELAY TEST - Displays on/off status of each relay output. Press SPACE or BKSP to a select
relay (flashes). Then press F4 to test on, F5 to test off. To return control to the RayTemp, press
SPACE or BKSP until no locations flash. The RayTemp will automatically retake control if no man-
ual testing takes place for five minutes.
TIME AND DATE
CK CLOCK
- Displays present time and date. To set, press SPACE, F4 and F5.
CELSIUS / FAHRENHEIT SCALE
CU SELECT
- For Celsius units, select Yes and all process and program values will be displayed
in the Celsius temperature scale. (The default setting of No selects the Fahrenheit scale.)
