Hypertherm THC2 Torch Height Control - Manual (Page 15)

Page 1a-2 THC-2 Torch Height Control
INSTALLATION - MAX100 or MAX100
D
MOUNT THE VOLTAGE DIVIDER TO MAX100 OR MAX100
D
Be sure to complete all steps in Section 1: Installation - To Cutting Machine & Torch Lifter -
in addition to the following procedure for hooking the THC-2 to the MAX100 or MAX100
D .
WARNING!
The line disconnect switch for the MAX100 / MAX100
D
must be in the OFF
position before proceeding with the installation of the voltage divider and
interconnect cable.
1. Remove the four screws on the rear of the voltage divider, but do not remove the cover.
2. Remove the left cover on the MAX100 or MAX100 D power supply.
3. Place the voltage divider on the upper inside of the rear wall, lining up the screw holes of
the voltage divider with slots in the rear panel. (Be certain that the white wire from the
voltage divider reaches the terminal strip TB1.) Secure with the four screws.
4. Connect the white wire on the voltage divider labeled "39" to wire labeled 39 on
TB1 - Fig. 1a-1.
INSTALL INTERCONNECT CABLE TO MAX100 OR MAX100
D
1. Attach the connector end of the interconnect cable to the receptacle on the rear of the
THC-2 module (RECP2).
2. Feed the other end of the cable through the strain relief at the lower rear of the
MAX100 or MAX100
D power supply and make connections to TB1 as in Figure 1a-1.
3. Connect a 24-gauge wire from TB1 - 70 to SIGNAL on the voltage divider - Fig. 1a-1.
Note: The 24-gauge wire is not supplied by Hypertherm.
4. Connect a 24-gauge wire from TB1 - 42 to GROUND on the voltage divider - Fig. 1a-1.
Note: The 24-gauge wire is not supplied by Hypertherm.
This completes installation of the THC-2 to the MAX100 or MAX100 D . See Section 2 for
operation instructions.