Honeywell SmartPAC 2 User Manual page 433

SmartPAC 2 with WPC Integration
"Resolver signals incorrect" or "Resolver drive signal incorrect"
Explanation: In either of these cases, there is a problem with the resolver assembly.
Remedy: Check the following:
• JP101, on the SmartPAC 2 board underneath the DiProPAC board, if installed,
should be set as follows:
• MASTER for a SmartPAC 2 without WPC Clutch/Brake control
integration
• SLAVE for a SmartPAC 2 with WPC Clutch/Brake control integration
• Check the resolver wiring, including that the terminals are tightened on bare
wire and not on insulation. See Chapter 2 - "Installing the Resolver," page 41.
Contact Wintriss Tech Support for assistance or to purchase a replacement
resolver.
"Stop time exceeded"
Explanation: The stopping time of the press has exceeded the limit that you set in
SmartPAC 2 Initialization. This could be because your limit is not large
enough to account for normal wear. A more serious situation could be that
the brake is excessively worn and needs to be serviced by your
maintenance personnel. If this is the case, a dangerous safety problem
may exist, and needs to be corrected immediately. It is assumed that you
were pre-warned by the brake warning LED, which illuminates whenever
the stopping time is within 10 milliseconds of the stop time limit.
Remedy: First perform a 90° brake test several times to get an actual reading for
your press's stop time. Compare these results to the last time that you
performed the test. Decide if the stop time limit that you had set is
realistic or needs to be changed slightly. See Chapter 4 -- "Brake
Monitor" to calculate the correct stop time and Chapter 6 -- "Stop Time
and Stop Angle" to perform the 90° brake test. If you change the limit,
you may have to relocate your light curtains and/or two-hand controls.
Refer to the appropriate manual for assistance.
You may need to have your maintenance service the brake immediately.
SmartPAC 2 Fault Messages Chapter 7
1126800
page 411