Tweco WC 1 Weld Sequence Controlle - Manual (Page 13)

9
4.6 Typical User Interface for Automated Operation
1 2 3 4
A
B
C
D
4 3 2 1
D
C
B
A
1
2
3
4
5
6
7
8
TB7
"WELD REMOTE"
1
2
3
4
5
TB3
"I/O POWER"
W_ARC ACTIVE
ANL COM
W_READY
WCOM
WC-A
WC-B
DAC 1
DAC 2
I/O COM
I/O COM
ESTOP+
+24 I/O
+24 I/O
2
1
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
TB1
LOGIC BD
CONNECTION TO ULTIMA-150 FOR AUTOMATED APPLICATIONS
ULTIMA-150 ENCLOUSER WC 1 ENCLOSURE
1
2
3
4
5
6
7
8
9
10
11
12
TB5
"I/O"
OUT COM
SCHED 0
ACTIVE
COMPLETE
ARC ON
READY
START
IN COM
SCHED 4
SCHED 3
SCHED 2
SCHED 1
TYPICAL OUTPUT
1
2
3
4
5
TB3
"I/O POWER"
I/O COM
I/O COM
ESTOP+
+24 I/O
+24 I/O
TYPICAL INPUT
2.7K
5 - 24 VDC INPUT
115 VAC/DC
@ 1AMP N.O.
CR1
SCHED0
CR2
SCHED1
CR3
SCHED2
CR4
SCHED3
CR5
SCHED4
CMR
SYSTEM ESTOP
CR6
CYCLE ON
READY OUTPUT
ARC ON OUTPUT
CYCLE COMPLETE OUPUT
CYCLE ACTIVE OUTPUT
OUTPUT COMMON
READY
CYCLE START
ACTIVE
COMPLETE
ARC ON
TYPICAL WELD CYCLE I/O TIMING
PLC/ROBOTIC WELD CONTROL INTERFACE
WC 1 CONTROL PCB ASS'Y SCHED CR1 CR2 CR3 CR4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
0 0 0 0
1 0 0 0
0 1 0 0
1 1 0 0
CR5
0
0
0
0
0 0 1 0
1 0 1 0
0 1 1 0
1 1 1 0
0
0
0
0
0 0 0 1
1 0 0 1
0 1 0 1
1 1 0 1
0
0
0
0
0 0 1 1
1 0 1 1
0 1 1 1
1 1 1 1
0
0
0
0
0 0 0 0 1
1 0 0 0
0 1 0 0
1 1 0 0
1
1
1
0 0 1 0
1 0 1 0
0 1 1 0
1 1 1 0
1
1
1
1
0 0 0 1
1 0 0 1
0 1 0 1
1 1 0 1
1
1
1
1
0 0 1 1
1 0 1 1
0 1 1 1
1 1 1 1
1
1
1
1
SCHEDULE SELECT DECODE
NOTES:
1. WHEN REMOTE SCHEDULE OPTION IS ENABLED CR1-CR5 SELECT THE WELD SCHEDULE BASED ON DECODE TABLE
2. WHEN REMOTE SCHEDULE OPTION IS DISABLE CR1-CR2 HAVE NO EFFECT AND CR3-CR5 CONTROL THE FOLLOWING FUNCTIONS:
CYCLE ON (CR6 = ON) CYCLE OFF (CR6=OFF)
CR3 - SELECT AMP/WIRE (OFF = AMP) CR3 - SELECT AMP/WIRE (OFF = AMP)
CR4 - DECREASE RUNAMP/WIRE CR4 - JOG WIRE IN REVERSE DIRECTION
CR5 - JOG WIRE IN FORWARD DIRECTION CR5 - INCREASE RUN AMP/WIRE