Unitec Peco HF25A, Руководство пользователя

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CHAPTER 4. OPERATING INSTRUCTIONS
HF25D DC RESISTANCE WELDING SYSTEM
4-2 990-333
Initial Setup: Pre-Operational Checks
Always perform these checks before attempting to operate the Control.
Connections
Verify that the Control has been connected to a manual or air-actuated weld head as described in
Chapter 2 of this manual. Verify that the Emergency Stop Switch shorting wires are connected or
verify that an Emergency Stop Switch is connected properly.
Power
Verify that power is connected as described in Chapter 2 of this manual.
Compressed Air
If you are using an air-actuated weld head, verify that compressed air is connected as described in
the appropriate sections of your weld head manual. Turn the compressed air ON
, and adjust it
according to the instructions in your weld head manual.
Initial Setup Instructions
1. Adjust the weld head force adjustment knob for a force appropriate for your welding
application. A good starting point is the mid-point in the range of the weld head force.
2. Set the
WELD/NO WELD
switch on the Control front panel to the
NO WELD
position. In this
position, the Control will operate the weld head without producing weld energy.
a. NOTE: When you are ready to perform a weld, be sure to set this switch back to the
WELD
position.
3. Turn the
ON/OFF
switch on the rear panel of the Control to the
ON
position. The default
RUN
screen will be displayed. You will use this screen to enter welding parameters.
Default RUN Screen