GAL GALaxy eHydro Manual page 130

GALaxy eHydro Elevator Controller
Table 6-0: Main CPU Faults
Faults
Invalid DN or DT Cnt
Invalid Floor Count
Invlid Top Floor Cnt
L1 Low Line Voltage
L2 Low Line Voltage
L3 Low Line Voltage
Level Stop Cnt Fault
Description
Invalid DN or DT
Count. The position
count for DN is
greater than the count
for DT
Invalid Floor Count.
The floor count of the
floor above must
always be larger than
the floor below. An
above floor count was
lower than the floor
below in the floor
hoistway table.
Invalid Top Floor
Count. The top floor
count is zero.
L1 Line Voltage Low
L2 Line Voltage Low
L3 Line Voltage Low
Leveling stop fault
occurred from
incorrect count. As the
car was leveling off
the pulses, UL or DL
turned off.
Section 6 – Main CPU Faults & Detailed Faults
Possible Cause/Suggested Fix
• Invalid hoistway learn or the hoistway learn is not
complete. Re-learn the hoistway or complete the hoistway
learn.
• The bottom terminal floor limits are calculated and stored
when the bottom floor is learned. Bring the car to the
bottom floor and re-learn the floor position.
• If this problem is not corrected with a hoistway learn,
contact the factory
• Invalid hoistway learn or the hoistway learn is not
complete. Re-learn the hoistway or complete the hoistway
learn.
• Check the hoistway table and verify that the floor position
counts are getting larger as the floor number increases, i.e.,
the third floor should be a larger number than the second
floor.
• If this problem is not corrected with a hoistway learn,
contact the factory
• Invalid hoistway learn or the hoistway learn is not
complete. Re-learn the hoistway or complete the hoistway
learn.
• Verify that the top floor count is correct distance from the
bottom.
• Bring the car to the top floor and re-learn the floor
position.
• If this problem is not corrected with a hoistway learn,
contact the factory
• Voltage Sensor Board Related. Voltage being monitored on
L1 dropped below the setting for parameter ' Low Line Volt '
• Voltage Sensor Board Related. Voltage being monitored on
L2 dropped below the setting for parameter ' Low Line Volt '
• Voltage Sensor Board Related. Voltage being monitored on
L3 dropped below the setting for parameter ' Low Line Volt '
• The UL or DL Distance value set too high or the APS Dead
Zone parameter is set to small. Increase the dead zone or
decrease the UL or DL distance setting.• This fault can
sometimes occur from multiple re-levels. Check the leveling
setup of the car.
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