SUNSTONE PicoDC, User Manual, Page: 29 / 46

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The Micro Welder Experts
which operators can choose (pins 3, 4, 7, and 8). The pins are labeled 1-8 and each has a color coded box (C).
Blue boxes indicate the pin is used for inputs, while orange boxes indicate outputs. Some pins have a color cod -
ed circle (D) on the right side. Green circles indicate the pin is “High” and black circles indicate the pin is “Low”.
The circles match the circles see in the diagram in Figure 24.1.
Pin Functions
• Pin 1 is hard coded as the ground signal.
• Pin 2 is hard coded as a +12V signal.
• Pin 3 and Pin 4 can each be configured to one of the following INPUT options:
• Trigger
•
Reset Weld Count
• Lockout
• Remote Schedule Select.
Note: If remote schedule select is chosen, both Pin 3 and Pin 4 will be used.
• Pin 5 is hard coded as the Weld Ready Signal
• Pin 6 is hard coded as the Any Alarm Signal
•
Pin 7 and Pin 8 can each be configured to one of the following OUTPUT options:
• Weld Good
• Weld No Good
• Any Warning
• Emergency Stop
•
Displacement Out of Bounds
• Weld Head Error
• Alarm: Temperature
• Alarm: Comparator Failures in a Row
• Alarm: Weld Counter Preset Limit
• Alarm: Invalid Remote Schedule Selec -
tion
• Alarm: Trigger in No Weld State
• Alarm: Wrong Trigger Detected
• Alarm: Displacement failures in a row
• Warning: Temperature
• Warning: Comparator Failures in a Row
• Warning: Displacement failures in a row
• Warning: Weld Counter Preset Limit
For More information on pin-out and connections, please see Appendix A on page 34.