Amada MAWA-300B-00-00, Руководство по эксплуатации, Страница: 76 / 168

MAWA-300B
4. Explanation of Screens
4-13
2
Envelope setting screen
This screen is used to decide and register the upper/lower limit value, reference waveform
format, and envelope waveform to create an envelope waveform.
(p) SCH
The condition No. being set is displayed.
(q) Current
The upper limit value and lower limit value to be used for current envelope judgment
can be set as relative values for the registered waveforms of the first welding
(WELD1) and second welding (WELD2). The input range is 0 ~ 60.0 [A].
Remarks
z
For setting of welding conditions without slope, an overshoot is likely to occur for the
set current value, and the judgment result is likely to be NG when the upper limit value
of the current is low. To make it GOOD, set it to the welding condition with slope or set
the upper limit value of the current higher to prevent an overshoot waveform.
(r) Voltage
The upper limit value and lower limit value to be used for voltage envelope judgment
can be set as relative values for the first welding (WELD1) and second welding
(WELD2). The input range is 0 ~ 50.0 [V].
Remarks
z
For setting of welding conditions without slope, an overshoot is likely to occur for the
set current value, and the judgment result is likely to be NG when the upper limit value
of the current is low. To make it GOOD, set it to the welding condition with slope or set
the upper limit value of the current higher to prevent an overshoot waveform.
(s) Ref wave select
The reference current waveform can be selected from the following 2 types and the
selected switch lights in green.
z Mes value
Measurement value obtained by a power ON operation on the Envelope waveform
check screen (Refer to “4. (4)
1
Envelope waveform check screen.”).
z
Set value
Set value created from the current waveform data set on the Welding condition setting
screen (Refer to “4. (9) Welding Condition Setting Screen.”).
(v)
(w)