Watlow Series V4 - Manual (Page 3)

Keys and Displays
V4
1
2
%
Lower Display: Indicates
set point, output value,
parameters for data in the
upper display, or error and
alarm codes.
• To set to blank, set
[`dsP] to [`Pro] in the
Setup Menu.
Infinity/Home Key:
• Press once to clear
any latched alarms.
Also disables
deviation alarm
output if silencing is
enabled.
• Press again within
five seconds to
change from Auto to
Manual or vice versa.
While in Manual
mode, percent power
is in the lower display
sensor error.
Up-arrow and Down-arrow Keys:
Increases or decreases the value of
the displayed parameter.
• Press lightly to increase or
decrease the value by one.
• Press and hold down to increase
or decrease the displayed value at a
rapid rate. New data will self-enter
in five seconds, or can be entered by
pressing the Advance Key.
• Press both simultaneously for
three seconds to enter the Setup
Menu. The [`LOC] parameter
appears.
• Continue pressing both keys to
enter the Calibration Menu.
Output 1 Indicator Light: Lit
when Output 1 is energized.
Upper Display: Indicates
the process value, actual
temperature, operating
parameter values or an open
sensor. When powering up,
the Process display will be
blank for five seconds.
• To set to blank, set
[`dsP]
to [`SEt] in the Setup
Menu.
Advance Key: Press to
advance through the
Operations, Setup, and
Calibration Menus. In the
Auto mode, new data is
self-entering in five
seconds.
Output 2 Indicator Light: Lit
when Output 2 is active. This
output can be configured as a
control or alarm output.
% Percent Power Indicator Light:
• Lit: the controller is in Manual
operation. Press the
ˆ Infinity key
twice to enter Automatic operation.
• Blinking: press the
ˆ Infinity key to
toggle between Auto and Manual.
Returns to its previous state and stops
blinking if the
ˆ Infinity key is not
pressed within five seconds.