Toledo PWi Forging, User Manual

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PWi Forging User’s Manual
Doc #17663 Rev A Page
Toledo Integrated Systems
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Operator’s Guide
The PWi Forging displays a variety of information by organizing it into menus. The Home menu is shown above.
The Corner Displays show peak station load and the LCD Display shows %Variation from the Benchmark for each
station. From this menu, you can place the PWi Forging into Setup Mode or Learn Mode and view the run status.

While setting a die in the press, place the PWi Forging into Setup Mode by pressing the and buttons until
the LCD Display shows SETUP . Press the button to accept. Run material through the press until a good part
is formed. If running an established part whose setpoints have been saved to a job number, follow the instructions
below to load the job. Otherwise, place the PWi Forging into Learn Mode by pressing the
and buttons until
the LCD Display shows LRN . Press the button to accept. After one sequence through the stations, the PWi
Forging establishes a new benchmark and calculates new high and low setpoints based on the percentage settings
from the Setpoint menu.

Jobs save the setpoints related to a part so that you do not have to relearn them every time that part is ran. To load
a job, use the
and buttons to access the JOB menu. The current job number is shown above the and
buttons on the LCD Display. To change the job number, press the button, then press the or buttons to
increase or decrease the job number. When the desired job number is shown, press the button to load it.

To avoid nuisance alarms and shutdowns while adjusting the press, put the PWi Forging in Setup Mode, as
described above. Setup Mode still protects the press from an over-capacity hit, but it will not shut the press down
for a high or low setpoint violation.

The high and low setpoints can be displayed by using the and buttons to access the SETPT (Setpoint)
menu. While on the Setpoint menu, use the and buttons to display the HI-% (High %), LO-% (Low %),
and other setpoints. The high and low percentages are shown on the LCD Display for each station and the actual
high and low setpoints are shown on the Station Load Displays.

When an alarm occurs, the status on the Home menu will change to ALM and the Station Load Display(s) for the
violated channel(s) will flash. Press the button to go to the ALARM Menu. The type of alarm and the station
number are shown above the and buttons on the LCD Display. If more than one alarm has occurred you
can use these buttons to scroll through the list of alarms. To reset an alarm, press the button.