Wintriss WPC 1000, User Manual

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WPC 1000 User Manual 1125100
Troubleshooting 5-15
Loss of Rotation
Problem: The Dual Safety Valve (DSV) has been activated, but the resolver did not start
rotating within the Start-time Limit set on the WPC 1000.
The Start-time Limit setting may be too short. Alternatively, the drive belt on the
resolver may be loose or broken, and the resolver may not be turning continuously
with the press crankshaft, or have stopped turning altogether. Also, the resolver
may be defective.
Air pressure to the clutch may be low, or the clutch may be bad, resulting in no
movement of the crankshaft (and resolver) even though the DSV is energized. In
addition, an internal WPC 1000 problem could have occurred.
Remedy: Check the Start-time Limit setting, and re-initialize if necessary (see Initializing
Only the Start-time Limit, page 3-5). Check the resolver and resolver drive, and
replace the resolver if necessary. Check the clutch and repair if necessary. If these
solutions do not work, contact Wintriss Tech. Support.
Internal Timing Input Failures
- and -
Problem: There is an internal problem with the WPC 1000 timing inputs.
Remedy: Press Reset/Select. If the error persists, contact Wintriss Tech. Support for
assistance or replacement of the timing inputs.
F79
F80 or H80
F82 or H82