Wintriss SmartPAC 2, User Manual, Page: 387 / 604

SmartPAC 2 with WPC 2000 Integration User Manual 1128600
Fault Messages 7-25
“Angle Resolver Failure”
Problem:
The wiring in the resolver circuit to SmartPAC 2 may be loose or bad, or the
resolver may have failed. Another possible cause is that the press may be going
faster than 800 SPM (or 1600 SPM, depending on the speed setting in SmartPAC
2).
Remedy:
Check the resolver wiring and connections for shorts, breaks, or loose connections
(see
Wiring the Resolver
, page 2-25). If SmartPAC 2’s rated press speed has been
exceeded, reduce the speed. If the speed hasn’t been exceeded, make sure that the
speed has been set correctly (see
Setting Up High-speed Version of SmartPAC 2
with WPC 2000
, page 2-70). If these remedies do not correct the problem, the
resolver may need to be replaced. Contact the factory for assistance.
“Input check circuit failure”
Problem:
The resolver turned five times, indicating that the press was running, but
SmartPAC 2 received no signal from the input check circuit. The input check
circuit may not have been connected or wired properly. If this message occurs
when the press stops, the brake may be worn.
Remedy:
Check the wiring of the input check circuit and rewire, if necessary, following the
instructions in
Connecting Stop Circuits and Input Check Circuit
, page 2-54.
Make sure the input check voltage switch (S101) is set correctly, as shown in
Figure 2-27, page 2-55. If the input check circuit is not the problem, check your
brake for wear.
E-Stop errors
Problem:
If the word “ESTOP” appears in a message, one or both of the emergency stop
relay circuits is not working satisfactorily and may be defective.
Remedy:
Check both stop relay circuits. To reset SmartPAC 2, turn the unit off, then on
again. (You cannot use the RESET key to reset this error.) If the error recurs,
contact Wintriss Tech. Support.
To clear this fault, you must power down SmartPAC 2, then power the unit back up.
Pressing RESET does not work.
NOTICE