Wintriss SmartPAC 2 - Checking the Emergency-Stop Circuit

1128600 SmartPAC 2 with WPC 2000 Integration User Manual
2-92 Installation
2. On the DSV/Lockout Relay board (see Figure 2-14, page 2-28 for location), remove fuse
F302 or F303. F302 and F303 are the DSV fuses.
3. Power up the press and SmartPAC 2 with WPC 2000, select INCH with the Stroke Select
switch, and push both Run/Inch buttons. Observe what happens.
• If the ram does not move and the SmartPAC 2 display shows F79 or one of the DSV
faults (see page 7-19), the DSV is operating properly. Go to the next step.
• If the ram moves and/or the SmartPAC 2 display shows a fault other than F79 or one of
the DSV faults, check the wiring of the DSV and correct any problems, then repeat step
3. If the ram still moves and/or the display still shows a fault other than F79 or one of
the DSV faults, power down the press immediately, and call Wintriss Tech. Support.
4. Power down the press and SmartPAC 2 with WPC 2000.
5. On the DSV/Lockout Relay board, replace the DSV fuse (i.e., F302 or F303) you removed
in step 2, and remove the other DSV fuse.
6. Power up the press and SmartPAC 2 with WPC 2000, make sure the press is in Inch mode,
and push both Run/Inch buttons. Observe what happens.
• If the ram does not move and the SmartPAC 2 display shows F79 or one of the DSV
faults, the DSV is operating properly. Go to the next step.
• If the ram moves and/or the SmartPAC 2 display shows a fault other than F79 or one of
the DSV faults, check the wiring of the DSV and correct any problems, then repeat step
6. If the ram still moves and/or the display still shows a fault other than F79 or one of
the DSV faults, power down the press immediately and call Wintriss Tech. Support.
7. Power down the press and SmartPAC 2 with WPC 2000, and replace the fuse you
removed in step 5.
8. Power up the press and SmartPAC 2 with WPC 2000, make sure the press is still in Inch
mode, and push both Run/Inch buttons briefly. The ram should move.
• If the ram moves, go to the next section.
• If the ram does not move, check the wiring of the DSV and correct any problems.
Power up the press and SmartPAC 2 with WPC 2000. Push the Run/Inch buttons again.
If the ram still does not move, call Wintriss Tech. Support.
Checking the Emergency-stop Circuit
CHECKING THE EMERGENCY-STOP CIRCUIT IN SINGLE STROKE MODE
If your press does not run in Continuous mode, run this test while the press is making a stroke in
Single-stroke mode.
NOTICE