Amada ML-2550A, Руководство по эксплуатации

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ML-2550A/2551A
1. Setting Welding Schedules
Setting the Protection of Optical Fiber
The optical fiber is protected from overfill to the optical fiber. When the core diameter
to be used is set, the maximum possible incident light to the optical fiber is calculated
to limit the lamp input power.
(1) Press the "SIZE" setting button of "FIBER."
Enter the core diameter.
The set core diameter is displayed.
⇒
The factory-set value is TYPE: SI and SIZE: φ1.0 mm. The settable range is
φ0.3 to 1.0 mm.
⇒ When a beam expander (option) or internal aperture (option) is installed in the
oscillator, set a one-size larger core diameter.
⇒
If the laser output conditions (PEAK POWER, FLASH ms/%, REPEAT) are not
matched with the set core diameter, Error No.51 FIBER SETTING ERROR or
Error No.48 FIBER OVERRATE is displayed. At this time, change the core
diameter setting. For the laser output conditions for the core diameter, refer
to Chapter 2 "Standard Values of Maximum Incident Energy and Power of the
Optical Fiber" on page 51, in the Installation and Preparation Part.
<Notes>
- When the end face of the optical fiber is stained or dirty, the end face of the fiber
may be damaged even if no error is displayed. When the optical fiber is not
used, put the cover on it.
- If the GI fiber is used, the end face of the fiber may be damaged depending on
the conditions (energy density to be received by the end face) even if no error is
displayed.
- When the end face of the fiber is damaged, the lens of the connected input unit
or output unit may be stained. Perform inspection and cleaning. When the
input unit has been dismounted, a fiber incidence adjustment is required.