Initial Power-Up And Overview Of User Interface - DFE WebHandler 3 Instruction Manual

SECTION 3

3.1 INITIAL POWER-UP AND OVERVIEW OF USER INTERFACE

Turn unit by moving switch at bottom of unit to the
ON
after a few seconds the default display shown below will appear.
™
The WebHandler
operate the unit, to enter data, and to make selections between functions, and a 2-line display to provide
operating data and status information to the user.
A. THE ALPHANUMERIC DISPLAY
The Alphanumeric Display has 2 lines, with 16 characters in each line. In operating mode the top line of the
display shows the measured tension, and if Output is enabled,
enabled (Tension is Off),
The controller set-point is shown on the second line of the display by default. If the controller is in Manual
MAN SETPT
mode,
the controller is in Auto mode,
right.
If the controller has an alarm condition or if it is in a special mode, the bottom display line will flash
active TLS Lo active
or
a "T" will appear to the right of the Auto set-point value (wherever displayed).
Figure 13 - DEFAULT DISPLAY
Model 3 Control Panel consists of a simple six-key membrane keypad to allow the user to
OFF
will appear to the right instead.
will be shown to the left, and on the right the Manual set-point is displayed in percent. If
AUTO SETPT
ESTOP active
, or
Figure 14 - WEBHANDLER3 CONTROL PANEL
CALIBRATION and SET-UP
position. The green Power LED will come on and
ON
ON
is shown to the left, and the Auto set-point is displayed on the
,
Ratio active Soft Start active
or
13
will appear to the right. If output is not
. Also if the Taper feature is active,
TLS Hi