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MAWA-050A
2. Installation and Connections
2-30
(3) -3-2. User output terminals
On the external input/output setting screen, output terminal Nos. 7 ~ 11 (OUT 1 ~ OUT 5) and output
terminal Nos. 15 and 16 (OUT 6 and OUT 7) can be allocated from the following signals.
(Refer to “4. (8) External I/O Setting Screen.”)
Terminal name
Explanation
01.GOOD
After the end of the welding sequence, this signal is output when it is judged
that the measured value is within the range set on the Upper/lower limit set
screen.
Output time setting: 1 ~ 200 ms (Refer to “6. Timing Chart.”)
02.NG
When the welding judgment result is NG, this signal is output for the set time.
Output time setting: 1 ~ 200 ms (Refer to “6. Timing Chart.”)
03.END
After the end of the welding sequence, this signal is output for the set time.
Output time setting: 1 ~ 200 ms (Refer to “6. Timing Chart.”)
04.ERROR
When such a welding power supply error as overheating and overcurrent
occurs, this signal is output.
05.READY
When the welding is ready, this signal is output. The terminal is closed by
welding ON. (*1)
06.LOST
This signal is output at occurrence of a misfire and the output is kept up to the
next welding ON time. (*2)
07.WEL1 LOWER
CURRENT
When the measured current value of the first welding is lower than the lower
limit of judgment current value, this signal is output for the 02. NG signal setting
time.
08.WEL1 UPPER
CURRENT
When the measured current value of the first welding exceeds the upper limit of
judgment current value, this signal is output for the 02. NG signal setting time.
09.WEL1 LOWER
VOLTAGE
When the measured voltage value of the first welding is lower than the lower
limit of judgment voltage value, this signal is output for the 02. NG signal setting
time.
10.WEL1 UPPER
VOLTAGE
When the measured voltage value of the first welding exceeds the lower limit of
judgment voltage value, this signal is output for the 02. NG signal setting time.
11.WEL1 LOWER
TIME
When the first welding is lower than the lower limit of judgment time, this signal
is output for the 02. NG signal setting time.
12.WEL1 UPPER
TIME
When the first welding exceeds the upper limit of judgment time, this signal is
output or the 02. NG signal setting time.
13.WEL1 LOWER
ENVELOPE CUR
When the measured current waveform of the first welding is lower than the
lower limit of judgment current waveform, this signal is output for the 02. NG
signal setting time.
14.WEL1 UPPER
ENVELOPE CUR
When the measured current waveform of the first welding time exceeds the
upper limit of judgment current waveform, this signal is output for the 02. NG
signal setting time.
15.WEL1 LOWER
ENVELOPE VLT
When the measured voltage waveform of the first welding is lower than the
lower limit of judgment voltage waveform, this signal is output for the 02. NG
signal setting time.
16.WEL1 UPPER
ENVELOPE VLT
When the measured voltage waveform of the first welding exceeds the upper
limit of the judgment voltage waveform, this signal is output for the 02. NG
signal setting time.
17.WEL2 LOWER
CURRENT
When the measured current waveform of the second welding is lower than the
lower limit of the judgment current value, this signal is output for the 02. NG
signal setting time.