INSTALLATION | ||
|
|
|
EXTERNAL I/O CONNECTOR
The Power Wave is equipped with a terminal strip for making simple input signal connections. The terminal strip is located underneath the
The shutdown group is always enabled. Shutdown2 is used for signaling low flow in the water cooler. Unused shutdowns must be jumpered. Machines from the factory come with the shutdowns already jumpered. (See Figure A.5)
FIGURE A.5
+15 VDC for Trigger Group | Trigger Input | Dual Procedure Input | 4 Step Input | +15 VDC for Cold Inch Group | Cold Inch Forward | Cold Inch Reverse | Gas Purge Input | +15 for shutdown group | Shutdown1 input | Shutdown2 input (Water Fault) | Reserved for future use |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| A |
|
|
| D |
|
|
| G |
|
|
|
| B |
|
|
| E |
|
|
| H |
|
|
|
| C |
|
|
| F |
|
|
| I |
HIGH SPEED GEAR BOX
Changing the ratio requires a gear change and a PC board DIP switch change. As shipped from the facto- ry, the low speed (high torque) gear is configured. To change the gear ratio see the Wire Feeder Instruction Manual. The High/Low DIP switch code on Wire Drive PC board can be set as follows:
WARNING
ELECTRIC SHOCK can kill.
• Do not touch electrically live parts or electrodes with your skin or wet clothing.
•Insulate yourself from the work and ground.
•Always wear dry insulating gloves.
WARNING
1.Turn off power to the power source at the dis- connect switch.
2.Remove the front cover from the power source.
3.The wire feed head board is on the right side of the power source. Locate the
switch and look for position 8 of the DIP
switch. |
|
| 8 |
|
4. Using a pencil or other small object, slide |
|
| 7 |
|
|
| 6 |
| |
the switch to the OFF position, when the |
|
| 5 |
|
|
| 4 |
| |
low speed gear is installed. Conversely, |
|
|
| |
|
| 2 3 |
| |
slide the switch to the ON position when |
|
|
| |
the high speed gear is installed. |
|
| 1 |
|
|
|
|
|
|
| O N | |||
5.Replace the cover and screws. The PC
board will "read" the switch at power up, automati- cally adjusting all control parameters for the speed range selected