MD Series
5. Connection
5-4
(4) Timing Chart
1
Basic weld cycle sequence (Common to MD series)
●
Standard starting
(When SCHEDULE MODE on the STATUS screen is set to SINGLE and
START SIG. INPUT on the STATUS screen is set to 2ND)
Remarks
SQ: Squeeze time
UP: Upslope time
WE: Weld time
DS: Downslope time
HD: Hold time
*1: Time of schedule-select and start signals, and holding (Refer to
2
On the
schedule-select and start signals.)
*2: Monitor calculation time (10 ms)
*3: End signal output time (Refer to
3
On the end signal output time.)
*4: Screen display time, communication time (Refer to
4
On the screen display time
and communication time.)
*5: Normal, fault, and caution signals: When the monitor value is within the setting
range, a normal signal is output. When the monitor value is outside the range or
a fault occurs, a fault or caution signal is output. The selection of fault signal or
caution signal can be changed on the ERROR SETTING screen.
(SCH1,2,4,8,16)
(2ND STAGE)
(GOOD)
(SOL)
(END)
(CAUTION)
Schedule select input
Start input
Weld force output
Welding current
End signal output
Normal signal output
Caution signal output
(NG)
Fault signal output
*5
*4
*3
*2
HD
WE
DS
UP
SQ
*1
Summary of Contents for MD-A8000B-05 Series
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