Fuse in back of charger had blown. 4 amp fuse, and there is a spot to place a spare. T9 torx to remove screws
HDT 80 Slew Drive password
1571
Multuhog Check Fault Codes
With key on, engine off. Press and hold bottom 2 buttons on left of display. It will prompt you to enter a code. 2300. It will then display codes.
Adjusting Brake and Microswitch for Weathervane on Tower
Encoder Light Meaning
What the lights mean on the Encoders
HUP will not enable Top Site
Went through the procedures several times, but would not turn on Top Site. Serial number was not in CCS computer. Program serial number and Top Site now works.
Igo T85 weight on remote not reading correct weight on hook
Redo Teach In for 0 load and Known “X” Load
Vicario Fast Crane Mast won’t go up
During erection, jib would go up, but mast would not. Pressure would build on hydraulics, but mast wouldn’t move.
Counterweight sensor was not reading. Jumper 18A -18, and mast would go.
Crane starts but will not swing
Frequency drive starts and immediately shuts down, with code AFE1 (emergency stop)
Operator sent over following screen with active fault
Had to force K600M to stay energized (pressing in on the blue tab behind the plastic cover) to access drive and turn slew motor encoder to Partial Open Loop. (74.12)
Crane would start up and run, but operator didn’t like swing characteristics. To be expected, the slew drive is no longer receiving feedback from the motors, and is estimating speed and direction.
Replace slew motor encoder, and all is good.
**Note from Denis** Make sure and protect the shield with heat shrink or tape, as it can cause a short
If the motor encoder is internally shorted, the drive may not operate in partial open loop as it tries to protect itself. If this is the case, unplug the 2 connectors from the slew drive and reprogram parameter 90.46 to Force Open Loop.
Error messages on CCs would be Slewing Frequency Converter lost (00011.20482) or Slewing Frequency Converter not detected (00011.20481)