MD Series
5. Connection
5-13
5
Operation of MD-B4000B
●
When the standard mode is selected
(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 polarity-switching signal (Refer to
6
On the polarity-switching signal.)
*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.
The timing of schedule select, start input, end signal, etc. is the same as that of the
standard starting.
*5
(GOOD)
(END)
(NG)
(CAUTION)
*4
*3
*2
HD
WE
DS
UP
SQ
(SOL)
*1
HD
WE
DS
UP
SQ
Weld force output
Welding current
End signal output
End signal output
Fault signal output
Caution signal output
Welding current
(SCH1～16,2ND STAGE)
(PO/CH SEL)
Polarity-switching select input
(PO/CH SEL)
Polarity-switching select input
Schedule select, Start input
Summary of Contents for MD-A8000B-05 Series
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