Drill Pendant
WARNING
Only an authorized person(s) should operate the
drill pendant. Personal injury, harm to others, or
damage to the machine could occur if this pendant
is misused.
The drill pendant (also referred to as the life-jacket pendant)
is designed to allow you rudimentary control over the drilling
features when connected to the front receptacle, should the
operator platform controls become non-responsive. You can
also plug this pendant into the drive-pendant receptacle at
the rear control panel, in the event that the drive pendant
malfunctions to obtain basic movement functions at slow
speed.
Refer to
for the location of the drill pendant.
Figure 48
1.
Left-track-control
switch/rotary-control
switch
6.
Pipe-grip-control switch
2.
Drilling fluid and
wrench-control switch
7.
Pipe-clamp-control switch
3.
Right-track-control
switch/carriage-control
switch
8.
Cam-rotation-control
switch
4.
Breakout-wrench-control
switch (upper wrench)
9.
Pipe-elevator-control
switch
5.
Drill-spindle-control switch 10.
Stationary (for
lower wrench)
pipe-clamp-control switch
Left-track-control Switch/Rotary-control Switch
When this switch is connected to the drive-pendant
receptacle, move it to control the movement of the left
track.
•
Move the switch forward to move the left track forward.
•
Move the switch backward to move the left track
backward.
When this switch is connected to the front drill-pendant
receptacle, move it to control the rotation of the pipe.
•
Move the switch forward to rotate the pipe clockwise.
•
Move the switch backward to rotate the pipe
counterclockwise.
Drilling Fluid and Wrench-control Switch
When this switch is connected to the front drill-pendant
receptacle, move it to control the drilling-fluid flow or
the wrench operation.
•
Move the switch to the left to turn the drilling fluid to
the On position.
•
Move the switch to the right to turn wrench operation to
the On position.
Right-track-control Switch/Carriage-control Switch
When this switch is connected to the drive-pendant
receptacle, move it to control the movement of the right
track.
•
Move the switch forward to move the right track forward.
•
Move the switch backward to move the right track
backward.
When this switch is connected to the front drill-pendant
receptacle, move it to control the movement of the
carriage.
•
Move the switch forward to move the carriage forward.
•
Move the switch backward to move the carriage backward.
Breakout-wrench-control Switch
When this switch is connected to the front drill-pendant
receptacle, move it to control the wrench breakout and
makeup.
•
Move the switch forward for wrench breakout (for upper
wrench).
•
Move the switch backward for wrench makeup (for upper
wrench).
44
