Appendix
PROGRAMMING GUIDE FOR USERS (TIG MODE)
Skip this chapter over if user-programming function (TIG mode) is not to be used.
4 programmable TIG operation modes (No.16-19) are available for this welding machine, and all the 4 modes are clearly defined
when leaving the factory. Users can freely modify them to meet their special requirements according to the methods provided in
this chapter. Read this chapter carefully and fully understand all contents before the re-programming or modifications of the
operation modes.
1. Operation of the torch trigger
It is the operation mode’s connotation that different operation of the torch trigger during welding lead to different current
waveform. The operation of torch trigger typically includes the following forms:
⊙ Push the torch trigger (↓)
⊙ Release the torch trigger (↑)
⊙ Push the torch trigger and release it at once (↓↑)
⊙ Release the torch trigger and push it at once (↑↓)
⊙ Push the torch trigger twice within 0.5s (↓↑↓or↑↓↑↓)
⊙ Release the torch trigger twice within 0.5s (↑↓↑or↓↑↓↑)
These are the general descriptions of the operation of the torch trigger. In addition, descriptions based on operation times are
used in this chapter.
•
Single operation: Push or release the torch trigger.
•
Double operation: Push and release the torch trigger within 0.5s, or release and push the torch trigger within 0.5s.
•
Triple operation: Push, release and push the torch trigger within 0.5s, or release, push and release the torch trigger within
0.5s.
•
Quartic operation: Push, release, push and release the torch trigger within 0.5s, or release, push, release and push the torch
trigger within 0.5s.
•
2. Coding of operation mode
•
For digital welding machine, the function of TIG operation mode is realized by running an orderly code group. This orderly
code group is called operation mode code sequence, and codes that composing of this sequence code are named operation
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