CHAPTER 4: OPERATING INSTRUCTIONS
UB25 LINEAR DC RESISTANCE WELDING CONTROL
990-665 4-11
Section VI. Operation
General Operator Safety
ALWAYS wear safety goggles and other appropriate safety equipment when you are performing a
welding operation.
Manual Welding
Operation
1 Verify that all components of your welding system have been properly connected and turned ON.
2 Verify that all welding components are operating properly and ready for use.
3 Verify that you have programmed the Power supply with all necessary schedules for your
welding application.
4 Set the WELD/NO WELD switch on the front panel to the WELD position.
5 Select the desired weld schedule and begin welding using normal operating procedures.
Normal STOP
When finished welding, turn the Power Supply OFF.
Automated Welding
Operation
1 Verify that all components of your welding system have been properly connected and turned ON.
2 Verify that all welding components are operating properly and ready for use.
3 Verify that you have programmed the Power Supply with all necessary schedules for your
welding application.
4 Verify that the Automation and Communication software has been properly programmed.
5 Perform all software Test and Setup procedures to verify that the PLC is communicating properly
with the Power Supply.
6 Set the WELD/NO WELD switch on the front panel to the WELD position.
7 Begin welding using normal automation operating procedures.