Page 90 • 700120S • ENTRON Controls, LLC.
3. Click the SELECT push button until WELD/HEAT parameter is reached (Figure 7-2).
4. Program the required WELD time for the weld sequence; e.g., 04 cycles.
5. Press the SCHEDULE push buttons to find
a.0a.0
a.0a.0
a.0 in the SCHEDULE display (Figure 7-3).
6. Program the required WELD COUNT for this step; e.g., 0325 welds.
7. Click SELECT push button to find PERCENT CURRENT and program the required
CURRENT in [%] or [kA] for this step of the weld sequence.
8. Put the control in OPERATE mode by clicking PROGRAM/OPERATE push button.
9. For programming all other steps from
a.1a.1
a.1a.1
a.1 to
a.9a.9
a.9a.9
a.9, increase the schedule number and repeat
Steps 2 through 8.
7.2.4 LAST STEP AND LAST COUNT PROGRAMMING
1. Dial any schedule from schedule map for desired stepper. For example, for STEPPER mode
0101
0101
01 and stepper A, any schedule from 00 to 09; for stepper B, any schedule from 10 to 19; etc.
For STEPPER mode
0202
0202
02, dial any schedule.
2. Put the control in PROGRAM mode.
3. Press the SCHEDULE push buttons to find
L.S.L.S.
L.S.L.S.
L.S. in the SCHEDULE display, as shown in
Figure 7-4.
4. Program the desired LAST STEP for this stepper; e.g., for stepper A, LAST STEP in
STEPPER mode
0101
0101
01 may be any number from 00 to 09 (see Figure 7-4); but in STEPPER
mode
0202
0202
02, it may be any schedule number from 00 to 49. In fact, this value will be first step
at beginning of the weld sequence. This value will be reset or reprogrammed after resetting
the stepper.
5. Press the SCHEDULE push buttons to find
L.C.L.C.
L.C.L.C.
L.C. in the SCHEDULE display, as shown in
Figure 7-5.
6. Program the desired LAST COUNT for this stepper; e.g., for stepper A, LAST COUNT
may be any number from 0000 to 9999, as shown in Figure 7-5. In fact, this value will be
first count at beginning of the weld sequence. This value will be reset or reprogrammed
after resetting the stepper.
7. Put the control back in OPERATE mode.
Figure 7-5. Program LAST COUNTFigure 7-4. Program LAST STEP
7.2.3 STEP COUNTS PROGRAMMING (cont.)