Tweco 300 Auto-Cut - Manuel (Page 105)

Manual 0-4817 Auto-Cut 300 A-9 APPENDIX
Simplified CNC Circuit
1
2
3
4
5
6
7
8
9
Remote Analog Current Control (+)
J15 CNC
14 pin CPC
rear panel
Remote Analog Current Control (-)
Divided Arc V (-)
SC 11 Comm Ref
Divided Arc V (+) 1K
START / STOP (-)
START / STOP (+)
ARC V_100K (+)
ARC V_100K (-)
1
2
3
4
5
6
7
J4
OK to MOVE (+)
OK to MOVE (-)
Active LOW Logic Input
Active LOW Logic Input
START / STOP
MOMENTARY START / STOP
TB1-5
TB1-4
TB1-6
SUSTAINED START / STOP
START
STOP
TB1-6
TB1-5
Active LOW Logic Input
ALL SW OFF for 50:1 (default)
SW12-1 ON = 16.7:1 (SC-11)
SW12-2 ON = 30:1
SW12-3 ON = 40:1
SW12-4 ON =
ARC V (+)
2
1
3
5
4
6
SW6
Active LOW Logic Input
+16 to 18 VDC
(isolated)
PSR
OK to Move
ARC V (-)
Active LOW Logic Input
100K
3
6
SW
12-3
4
5
SW
12-4
1
8
SW
12-1
2
7
SW
12-2
2
1
3
SW11
100K
1
8
7
6
2
+
-
U37A
LT1013
Input Circuit
Common
(isolated)
OK to MOVE (+)
STOP (NC)
PREFLOW ON (+)
START/STOP OR START LATCH (+)
START/STOP Ret (-)
PILOT ON
output
(Contacts)
OK TO MOVE
output
(contacts or
DC Volts)
Remote Analog Current Control input (+)
E-STOP Ret (-)
E-STOP input (+)
Remote Analog Current Control ret (-)
1
2
3
4
5
6
7
8
9
10
11
12
TB1
HOLD START (+)
DIVIDED ARC V (+)
HOLD START (-)
DIVIDED ARC V (-)
1
2
3
4
5
6
7
8
9
10
11
12
TB2
OK to MOVE (-)
PREFLOW ON (-)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J15
To CPU PCB
Analog Input
CCM Module
Art # A-07327_AB
J1