Single Setpoint Models & Single Setpoint Models With Otp; Basic Operation; Buttons And Indicators - Barnstead 47900 Operation Manual

Single Setpoint Models w/OTP
Output 2
Output 1
Manual
MAN
PAGE
Button
SCROLL
Button
Single Setpoint Models
Note
If at any time you want to return to the
HOME DISPLAY, simultaneously press
the PAGE and SCROLL buttons.
Single Setpoint Models &
Temperature
Display
Display
Window
UP ARROW
Button
DOWN ARROW
Button
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.
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