MD Series
6. Explanation of the Screen
6-13
⑫
NG SIGNAL TYPE
Selects the output type of the NG signal.
NC
Closes the circuit when the power supply is turned on; opens
when a trouble occurs.
NO
Opens the circuit normally; closes when a trouble occurs.
⑬
NO CURR MONITOR START
Sets no current and no voltage monitoring start (neglecting) time.
No current and no voltage are not detected between the welding start and this
setting.
The setting range is 00.5 ms to 99.9 ms.
In most cases, the initial setting should not be changed.
⑭
MONITOR FIRST TIME
Sets the interval not calculating the measured value.
OFF
AVE (average value) measures the interval except upslope and
downslope.
PEAK (peak value) measures the entire interval of weld time.
Upslope and downslope are included in the measurement
interval.
00.0ms
to
99.9ms
AVE (average value) measures the interval except the welding
start to this setting and downslope regardless the upslope
setting.
PEAK (peak value) measures the interval except the welding
start to this setting regardless the upslope/downslope setting.
In most cases, the initial setting should not be changed.
⑮
WELD TIME (MD-A8000B only)
Sets the length of weld time.
NORMAL
The setting ranges are W1: 0.00 to 9.99 ms, COOL: 0.00 to
9.99 ms, and W2: 0.00 to 9.99 ms.
LONG
The setting ranges are W1: 00.0 to 99.9 ms, COOL: 00.0 to
49.9 ms, and W2: 00.0 to 99.9 ms. Set W1, COOL and W2 so
that the total becomes 100 ms or less.
Time period for which a welding can be performed
The time period for which a welding can be performed depends on the
setting of current value and the status of load. Check the measured value
and waveform on the MONITOR screen to set the welding. When the
current value and weld time higher than the output capacity of the
equipment are set, the power is reduced during welding.
Summary of Contents for MD-A8000B-05 Series
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