ADJUSTMENT
Vertical Express Product Manual 2-15 88500 v.1.0
Adjustment Section I/O and Safety String Checkout
I/O and Safety String Checkout
(continued)
6. Verify the I/O states per Table 2 on page 2-16. If the I/O states do not match the
chart, use the job wiring diagrams for the following:
a. If an optional I/O is not as indicated, and not used by the system, ignore it.
b. Verify that the safety string is made.
c. Verify that the door circuits (interlock and gate switches) are made.
d. Verify that the car stop switch circuit is made.
EPNP, PRSW, OLTO are required to be in the active state to permit expected
operation.
• EPNP may prohibit up runs.
•OLTO will shut the car down.
• PRSW will prevent a down run.
7. Press ENTER.
8. Verify the I/O Port # and Correct I/O Pattern per Table 2 on page 2-16.
9. Confirm that the SPGOOD, NPGOOD, and PLDGOOD LED’s (located on the IOF
Card) are illuminated (green LED’s).
• If the above LED’s are illuminated, proceed to the next section.
• If the above LED’s are not illuminated, and the corresponding red LED’s
(NPBAD, SPBAD, or PLDBAD) are illuminated, perform the following steps:
a. Scroll to Real Time Motion.
b. Press ENTER, and then press ENTER a second time.
c. Press UP or DOWN until Reset Faults displays.
d. Press ENTER.
e. Press UP or DOWN until Clear Faults displays.
f. Press ENTER.
g. Press UP until Show Faults displays.
h. Correct issues causing critical faults. For details, see Diagnostics section.
i. Once the SPGOOD LED is illuminated, proceed to the next section.
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