Tweco 75XL Plus PAK Master - Manuel (Page 29)

Manual 0-2807 3-11 INSTALLATION
CNC Knockout
A-02756
Rear Panel
1/2" (12.7 mm)
Strain Relief
(Customer Supplied)
Figure 3-13 Rear Panel Knockout Location
c. Locate the internal terminal block (TB) on the
Filter/Voltage Divider PC Board, located be-
hind the Logic PC Board. The terminal block
(TB) is plugged into a socket on the Filter/Volt-
age Divider PC Board.
Logic PC Board
A-02757
Internal Terminal
Block (TB)
Filter/Voltage Divider
PC Board
Figure 3-14 Internal Terminal Block Location
d. Feed the CNC cable through the strain relief
at the rear of the Power Supply, routing the
cable above the Logic PC Board to the Termi-
nal Block (TB).
Internal Terminal
Block (TB)
A-02758
CNC Cable Routing
Figure 3-15 Routing CNC Cable
e. Remove the terminal block from the socket and
connect the CNC cable to the terminal block
(TB) per the following chart (see NOTES after
chart):
TB
Connection
Description
1 Power Supply Output Voltage (ARC V +)
2 Power Supply Output Voltage (ARC V -)
3 High Side of START Signal (+15 vdc)
4 Low Side of START Signal (Common)
5 One Side of OK-To-Move Signal
6 Other Side of OK-To-Move Signal