Watlow F4P Series, User Manual, Page: 8 / 124

Keys, Displays and Lights
Figure 2.2 — Series F4P Displays and Indicator Lights.
F
4
1
2
i
1B 1B
1A 1A
Main Page___________
Go to Operations
Go to Setup
Go to Factory
Upper Display
Displays Channel 1 actual
process values during
operation. Displays error
information if errors occur.
Communications Status
Light
Blinks when the controller
sends or receives data.
Alarm Output Status Lights
Lit during an alarm state.
Scroll Bar
Indicates that more informa-
tion exists above or below.
Use Up and Down keys.
Active Output Status Lights
Lit when the corresponding
controller channel output is
active.
Lower Display
Guides setup and operation, displays
status information.
Cursor (>):
Points to the selected
parameter or present value.
Moves via the Up, Down,
Right and Left keys.
Auto/Manual Status Light
(Indicates mode status):
• Lit when in manual mode.
• Blinks for 10 seconds after
key pressed, while user
can change mode.
• Not lit during automatic
mode.
Auto/Manual Key
Press to toggle between auto
(closed-loop) and manual
(open-loop) control.
Information Key
Press for tips and definitions,
press again to return to the
original task.
Left and Right Keys
Press Right key to select the
item to the right of the cursor
(>) and proceed to the next
screen. Press Left key to
move left or exit.
Up and Down Keys
Press to move the cursor (>),
increase or decrease a value
or change a letter in a name.
To Clear an Alarm or Error
In an alarm condition, the alarm
status light will be lit. An alarm
message will appear on the Main
Page if configured to do so. To
silence the alarm, move the cursor
to the alarm message and press the
Right key. A message will confirm
the alarm silencing, and the alarm
status light will turn off.
After correcting the condition that
caused the error or alarm, return to
the error or alarm message on the
Main Page, and press the Right key
again. A message will confirm that
the alarm is unlatched.
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O p e r a t i n g f r o m t h e F r o n t P a n e l Wa t l o w S e r i e s F 4 P