Tweco 200 Ultra-Cut User Manual
Page 130
Manual 0-5056 Ultra-Cut 200
A-12
APPENDIX
5
+10V @ 10ma. For Remote CC Pot
– Previously CCM versions if one wanted to use a potentiometer for the Remote
Analog Current Control (CC) input an external 10 V supply was required for Pot High.. Now an isolated (from main
plasma circuits) 10V supply is provided. Recommended value of the pot is 5K or 10K.
Ext. +10V
11
10
9
TB1
+10V
WIPER
Art # A-09246
5
Plasma Marking Select (Remote)
– Plasma Marking, available only with DFC 3000, may be activated with a contact
closure between TB3-1 & TB3-2 if SW8-4, DIP switch on the CPU board (smaller of the 2 CCM boards), is also on.
Opening the connection between TB3-1 & TB3-2 switched back to normal cutting mode. For Ultracut power supplies
It is OK to leave SW8-4 on whether you are marking or not.