GAL GALaxy eHydro Manual page 147

GALaxy eHydro Elevator Controller
Table 6-0: Main CPU Faults
Faults
UT Failed On Fault
UT Limit Fault
UTc Limit Fault
Wrong Dir Pls Run Dn
Wrong Dir Pls Run Up
Description
UT I/O Failed On
UT Limit from the NTS
processor turned off
before the normal
slowdown point was
reached.
UTc Limit from the
Main CPU turned off
before the normal
slowdown point was
reached.
Wrong Direction
Pulses while car
running down. The
pulse counts should
be counting down
while the car is
running down.
Wrong Direction
Pulses while car
running up. The pulse
counts should be
counting up while the
car is running up.
Section 6 – Main CPU Faults & Detailed Faults
Possible Cause/Suggested Fix
The car is on a door zone and at the top floor but the UT-1
input (from the Main CPU count) did not activate (go off).
• The Up slowdown count for the top floor is set incorrectly.
Review the hoistway slowdown table and if the value is
incorrect, relearn the top floor position.
• The UT limit from the NTS processor is too far from the top
landing. Adjust the UT limit closer to the landing by changing
the NTS UT limit count and the relearning the top floor.
• The slowdown position is set too close to the top landing.
Adjust the top floor slowdown count in the Hoistway Table
Floor & SD Counts menu.
• The UT limit from the Main CPU is too far from the top
landing. Adjust the UTc limit closer to the landing by
changing the NTS DT limit count and the relearning the top
floor.
• The slowdown position is set too close to the top landing.
Adjust the top floor slowdown count in the Hoistway Table
Floor & SD Counts menu.
• Make sure that the APS selector is working properly. Check
for APS selector faults and make the appropriate
corrections.
• Make sure that the APS selector is working properly. Check
for APS selector faults and make the appropriate
corrections.
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