WPC 2000 User Manual 1128500
Installation 2-49
Installing Revised Firmware in WPC 2000
To install revised firmware in WPC 2000, follow these steps:
1. Record the following WPC 2000 settings, referring to Viewing and Setting Press
Parameters, page 3-1 for help in displaying them in the digital LED readout:
• Stop-time Limit
• Auto Carry-up Angle
• Top-stop Angle
• Micro-inch time
• Cam On/Off settings
• Counter Preset
• Counter (if necessary)
2. Turn off power to WPC 2000. The LED display and crank-angle clock should go blank.
3. Making sure that you are grounded, open the WPC 2000 enclosure and locate firmware
chips A (labelled “U111”) and B (labelled “U134”) on the Main Processor board (see
Figure 2-12, page 2-23 or Figure 2-13, page 2-24). Note that each chip has a white label
and a semi-circular notch at one end. The notch on the chip faces in the same direction as
the notch on its socket.
MACHINE MALFUNCTION AFTER INSTALLING REVISED SOFTWARE
Perform the installation verification (see page 2-58) and final checkout (see page 3-35) tests after
performing the firmware installation.
Failure to comply with these instructions could result in death or serious injury.
ELECTRIC SHOCK OR HAZARDOUS ENERGY
• Disconnect main power before installation.
• Remove all power to the press, press control, and other equipment used with the press.
• Remove all fuses and “tag out” per OSHA 1910.147 Control of Hazardous Energy (Lockout/
Tagout).
• Ensure that installation is performed by qualified personnel.
• Complete all installation procedures before connecting to the AC power source.
Failure to comply with these instructions will result in death or serious injury.
STATIC DISCHARGE DAMAGE TO CHIP
Ground yourself before touching circuit boards or chips by touching a large metal object
such as the press. Static electricity can destroy electronic components.
Failure to comply with these instructions could result in property damage.
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