Tweco 200 XT Auto-Cut 400V - Manual (Page 88)

AUTO-CUT 200 XT
A-� APPENDIX Manual 0-5284
Simplified CNC Circuit
Art # A-11578
Art # A-11578
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J26
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J22
GAS ON
ENABLE
PLAS_ENABLE SW
PLAS_ EN_SW_RET
/ GAS PRESS OK
GND
/ BASIC ID
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J21
GND
+10V
GND
/ CNC Plasma Enable (+)
/ CNC Plasma Enable (-)
8- COMM Ref (1K Ohm)
4- / CNC Start (-)
6- Divided Arc V (+)
5- Divided Arc V (-)
12- OK to Move (-)
14- OK to Move (+)
7- / Preflow ON (+)
9- / Preflow ON (-)
3- / CNC Start (+)
(121)
(123)
(124)
(125)
(126)
(127)
(129)
(130)
(133)
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(131)
(133)
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(136)
(134)
(135)
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(134)
(135)
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(138)
(139)
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(143)
(142)
(140)
(141)
(142)
(143)
PSR
SPARE #1
J15-1 to chassis used for
SC-11 cable shield
The COMM Ref at pin 8
is also for the SC-11
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J15-CNC
SOL1
PLASMA
SW 1
RUN / SET
PS1 PLASMA (51 PSI)
SOL2
SHIELD
Chassis
AC 24V Ret-GCM2 (B8)
(111)
AC 24V-GCM2 (B8)
(130)
(131)
(123)
(124)
R?
10K
(130)
(127)
(125)
(126)
(128)
CURRENT
CONTROL
+10V (CC Pot Hi)
CC Pot Wiper
CC Pot Low
Div Arc V (+)
Div Arc V (-)
/Start - Stop (+)
/Start - Stop (-)
Stop Mom NC
OK2 (contact)
/ CNC Enable (+)
/ CNC Enable (-)
OK2 (contact)
OK to MOVE (+)
OK to MOVE (-)
PILOT is ON
PILOT is ON
Preflow ON (+)
Preflow ON (-)
Hold Start (-)
Hold Start (+)
/ Plasma Marking (+)
/ Plasma Marking (-)
/ Corner Current Reduction (-)
/ Corner Current Reduction (+)
/ Cut Expanded Metal (-)
/ Cut Expanded Metal (+)
Spare #2 NO
Spare #2 NC
Spare #1b NO
SOL3
H2O Mist
2
1 3
SW 2
(111)
(130)
(164) (165)
GAS H2O
H2O Mist Option
Installing H2O Mist Option
------------------------------------------------------------------
Remove #130 from Shield SOL, connect #165 in it's place.
Connect #111 with other #111 on Shield SOL.
Connect #130 from SW2 with other #130 on SW1.
ALL SW OFF f or 50: 1 ( defaul t )
SW12A ( 1) ON = 16. 7: 1 ( SC- 11)
SW12B ( 2) ON = 30: 1
SW12C ( 3) ON = 40: 1
SW12D ( 4) ON = 25: 1
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8
SW
12
A
VOLTAGE DIVIDER
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7
SW
12
B
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6
SW
12
C
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5
SW
12
D
-
4
+
3
5
B
DC VOLTS
CONTACTS
18 VDC or Contacts
SW6B
SW6A
OK TO MOVE SELECT
+18VDC
OK
J15-13 connects SC-11
chassis to PS chassis.
Auto-Cut XT CCM Simplified CNC & Gas Control
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TB1
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TB2
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TB3
10- Corner Current Reduction (+)
11- Corner Current Reduction (-)