GAL GALaxy eHydro - Page 158

GALaxy eHydro Elevator Controller Section 6 – Main CPU Faults & Detailed Faults
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Table 6-2: Faults from the Hall Call Driver Board Devices on the GRCAN Serial Port
Fault
Description
Possible Cause/Suggested Fix
Tx->above fl
Can't internally read
information from
Transmitter
to device above
• Cable connecting two devices could be flip- flopped (i.e., gray
wire goes from pin 1 on one end to pin 8 on the other end).
Disconnect cable, and if fault changes to Rx Fault, the problem is
the cable.
• Transmitter is bad, Replace the Device
Tx->below fl
Can't internally read
information from
Transmitter to device
below
• Cable connecting two devices could be flip- flopped (i.e., gray
wire goes from pin 1 on one end to pin 8 on the other end).
Disconnect cable, and if fault changes to Rx Fault, the problem is
the cable.
• Transmitter is bad, Replace the Device
Tx->below fl
Can't internally read
information from
Transmitter to device
below
• Cable connecting two devices could be flip- flopped (i.e., gray
wire goes from pin 1 on one end to pin 8 on the other end).
Disconnect cable, and if fault changes to Rx Fault, the problem is
the cable.
• Transmitter is bad, Replace the Device
Up FET Open
HCB fet open up
• Replace GALX-1054AN
Up FET Open
HCB fet open up
• Replace GALX-1054AN
Up FET Short
HCB fet short up
• Replace GALX-1054AN
Up FET Short
HCB fet short up
• Replace GALX-1054AN
Up Input Ovld
HCB Up input
overload
• Controller detected overload in the input from the LED board at
the station. To identify fault device refer to Detailed Fault Log 'dev'
and 'dv2' will provide address for Serial Driver address and Station
where the fault was generated.
Up LED Open
HCB led open up
• Make Sure there is a GALX-1056AN attached to the proper
connector (Up LED always attached to CN5, Down LED attached to
CN5 if only down call at that station (like the top floor), otherwise
attached via ribbon at CN6.
• Replace GALX-1056AN for the associated up or down call.