WPC 2000 User Manual 1128500
Initialization, Setup, and Checkout 3-41
Power Supply Test
To run the power supply test, do the following, referring to Figure 3-14 or Figure 3-15 for
LED locations on the WPC 2000 Main Processor board:
1. Open the front cover of the control enclosure or the door of your console.
2. Turn on power to WPC 2000.
3. On the WPC 2000 Main Processor board, check to see whether the +24 VDC, +5 Logic A,
and +5 Logic B LED indicators are illuminated.
• If all three LEDs are lit, go to the next applicable test.
• If all three LEDs are unlit, check to make sure that line voltage is being applied to the
system (see step 2), and correct any problems. If the LEDs are still unlit, call Wintriss
Tech. Support.
• If one or both of the +5 Logic LEDs are unlit, call Wintriss Tech. Support.
Shadow Light Curtain Test
WPC 2000 tests whether your Shadow(s) are working properly by momentarily de-energizing
the Shadow transmitter whenever the press is started and stopped, checking at the same time
to make sure that the Emergency-stop relays are open.
Perform the following test to verify that your Shadow light curtain is installed and wired
correctly and operating properly, referring also to the troubleshooting information in your
light curtain user manual if necessary. If you have more than one light curtain on your press,
perform this test on each light curtain.
1. Power up the light curtain.
2. Check to see whether there is power to the Shadow. On Shadow V and Shadow VI units,
the amber (Power On) LED on the transmitter indicates that the light curtain has power.
ELECTRIC SHOCK HAZARD WHEN WORKING INSIDE ENCLOSURE WITH POWER ON
• DO NOT touch electrical connections or circuit boards.
• Use test equipment only on the terminals specified in the instructions.
• Ensure that this test is performed by qualified personnel.
Failure to comply with these instructions could result in death or serious injury.
ELECTRIC SHOCK HAZARD WHEN WORKING INSIDE ENCLOSURE WITH POWER ON
• DO NOT touch electrical connections or circuit boards.
• Use test equipment only on the terminals specified in the instructions.
• Ensure that this test is performed by qualified personnel.
Failure to comply with these instructions could result in death or serious injury.
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