Barnstead 47900 - Basic Operation; Buttons and Indicators; Single Setpoint Models & Single Setpoint Models with OTP

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The single setpoint model furnace controller
is a single setpoint controller which provides a
single digital display to indicate the current
chamber temperature or setpoint temperature.
This temperature controller features sensor
break protection and self-tuning capability.
The single setpoint model w/ OTP furnace
controller is a single setpoint controller which
provides a single digital display to indicate the
current chamber temperature or setpoint tem-
perature. This temperature controller features
sensor break protection, self-tuning capability
and over temperature protection (OTP) with
an additional OTP relay device.
Basic Operation
When the controller is turned ON it will per-
form a short self-test and then display the
measured value (process value) in the HOME
DISPLAY.
Buttons and Indicators
OP1 (Output 1): Illuminates when the logic
output is ON.
OP2 (Output 2): Illuminates when the relay
output is ON (will go out during an alarm situ-
ation).
PAGE button: Allows you to select a new list
of parameters.
SCROLL button: Allows you to select a
parameter within a list of parameters.
Single Setpoint Models &
Single Setpoint Models w/OTP
Note
If at any time you want to return to the
HOME DISPLAY, simultaneously press
the PAGE and SCROLL buttons.
Single Setpoint Models
Output 1
Manual
UP ARROW
Button
Temperature
Display
Display
Window
DOWN ARROW
Button
PAGE
Button
SCROLL
Button
Output 2
MAN