Installation manual

Series C Controller Configuration and Operation Manual
6-4 Athena Controls, Inc. 900M050U00
6.2.3 Choosing the Unit of Measure When a Temperature Input Is Used
The unit of measure applies to all controller types, including the 1ZC model. The unit of
measure specified here is used by the controller for internal operations and external
communication.
Parameter Name
: Unit of Measure (B9)
Name as Displayed:
UnitUnit
Used By:
all controllers
When Displayed:
only when an RTD or thermocouple input type has been
selected
Choices:
FF Fahrenheit
CC Celsius
CAYCAY Kelvin
Default:
Fahrenheit
Description:
Used to choose the unit of measure used by the controller as it
interprets the input and performs output calculations.
6.2.4 Blanking the Display of the Setpoint When a Temperature Input Is
Used
If you do not want the setpoint to be displayed all the time (while the controller is
operating normally), then use the Setpoint Display Blanking parameter to specify the
length of time the setpoint should be displayed before being hidden (“blanked”). The
setpoint display will remain blank until any key is pressed. Pressing any key will cause
the controller to display the setpoint again. The setpoint will remain on display until the
period specified here has elapsed.
Parameter Name:
Setpoint Display Blanking (C1)
Name as Displayed
:
bLAnbLAn
Used By:
all except 1ZC
When Displayed:
always
Range:
OFFOFF off
10 to 9999 seconds
Default:
off
Description:
Used to specify the number of seconds the setpoint should be
displayed before the display of the setpoint goes blank.
If you are using an RTD or thermocouple input type, you have
finished configuration of display parameters. The remainder of
this chapter does not apply to your application.
Go to Section 7 – Output Parameters.