HEAVTH HF100, Technical Manual, Page: 7 / 14

HF100 CapecitanceHeightControler
http://www.heavth.com
第
- 7 -
页 共
14
页
2.1.2 MODES
2.1.2.1 AUTO MODE
When the contacts of the Automatic/Manual switch are closed, the
HF100 is in Automatic mode. The torch moves to the configured
clearance from the workpiece and maintains that location even when the
position of the workpiece changes.
Using the Up/Down switch manually, and while in Automatic mode,
overrides the automatic height adjustment configuration. When the
Up/Down switch is released, the torch moves back to the clearance
setting configured in the automatic height adjustment.
2.1.2.2 MANUAL MODE
When the contacts of the Automatic/Manual switch are open, the
HF100 is in Manual mode. The position of the torch is controlled using the
Up/Down switches and the lifter moves at the maximum speed. When the
Up/Down switch is released, the action of the lifter is stopped using
dynamic braking to allow for exact manual positioning. If both the
Up/Down inputs are operated at the same time, the torch moves upward.
Automatic and Manual Mode Specifications
voltage range
：
0 TO 5 VDC
greater than 4 volts automatic
less than 2 volts manual
maximum input current
：
10 mA
2.1.3 LIMIT SWITCHES
Limit switches impede the movement of the torch lifter when they are
triggered. The HF100 supports only normally
closed limit switches so that malfunctioning limit switches can be
recognized by the control.
Limit Switch Specification Information
voltage range
：
0 TO 5 VDC
greater than 4 volts the torch lifter is disabled
less than 2 volts the torch lifter is enabled
maximum input current
：
10 mA
3 INSTALLATION
The following section provides you with the procedure to follow when
installing the HF100. Some of the steps direct you to other sections in this
manual that provide you with more detailed instruction.
1. Attach the flexible coupling to the coaxial tube using the M10 thread.
Tighten the locking nut using an 11/16 inch (17mm) wrench. The flexible
coupling located between the coaxial tube and ring sensor lets the sensor ring
deflect in case of a collision.
2. Attach the ring sensor to the flexible coupling and tighten the attachment
screw using a Phillips-head screwdriver. Position the sensor so that the torch
is aligned in the center of the ring to ensure proper operation. Align the tip of
the torch and the lower edge of the ring sensor to achieve high resolution and
avoid collisions between the sensor ring and torch tip. The sensor ring can be
installed as high as 1/8 of an inch (3 mm) above the torch tip.
3. Determine a mounting location for the HF100. Keep the following points in
mind:
To avoid overheating and potential damage to the control box from cutting