GAL GALaxy eHydro Manual page 149

GALaxy eHydro Elevator Controller
Table 6-1: Device Faults from the CTCAN, GRCAN and MRCAN Serial Ports
Fault Description
NTS Processor has a
APS Com communications
Fault fault with the APS
selector head.
Device has a
Comm
communications
Fault
fault.
The NTS processor
has a DZ clip fault.
The NTS processor
keep track of when
DZ Clip the door zone clip is
Fault read at each floor. If
it enters a floor and
the clip is not read at
that floor three
times in a row, this
fault is logged.
Hoistway Floor
Count is Invalid on
the NTS processor.
HW Fl
One or more floor
Cnt Inv
count of an above
floor is less than the
floor below.
Possible Cause/Suggested Fix
• Faulty communications from the NTS CAN terminals on the 1121 MAIN
I/O board to the NTS CAN terminals on the 1134 COP board. Make sure
the CANH and CANL wires match.
• Termination resistors are usually place at the far end of each BUS.
Verify the placement of the Termination resistors.
• Check the RJ-45 connection from the 1134 COP board to the APS
selector camera.
• Try moving the termination resistors to other locations.
• Faulty device, try replacing each board individually, the 1121 Main I/O
board, the 1134
COP board and APS selector camera.
• Faulty communications wiring to the device.
• Termination resistors are usually place at the far end of each BUS.
Verify the placement of the Termination resistors.
• Try moving the termination resistors to other locations.
• Faulty device, replace board.
• Check the placement of the clip when the car is dead level to the floor.
The clip should be in between the two channels of APS cameras.
Momentarily place your hand in front of the camera to cause the red LED
markers to turn on. The clip should be roughly in the middle of the red
LED markers.
• Verify that the clip is not broken or that the
correct clip is installed. Replace or install the correct clip.
• The hoistway floor table is not setup properly. Check the valid floor
table of the NTS processor on the LCD Interface in the Hoistway Table
Valid Floor and Clips menu. Run car to the floor with the position of the
invalid floor or floors and learn the floor position.
• Complete the setup process.
• Faulty NTS processor. Replace the 1121 Main I/O board. Contact Tech
Support.
Section 6 – Main CPU Faults & Detailed Faults
6-85