MD Series
6. Explanation of the Screen
6-14
⑯
POLARITY CHANGE (MD-B4000B only)
Selects the current direction of both W1 and W2 when 2-step welding is used.
ON
Opposite
direction
W1 W2
OFF
Same
direction
⑰
START SIG. INPUT
Selects the operation mode of the start input.
2ND
To start the weld sequence with the [2nd.STAGE] terminal, use
this setting. When the [2nd.STAGE] terminal is closed, the
[SOL] terminal operates and the weld sequence starts.
* The weld sequence does not start even if the [1st.STAGE]
terminal is closed.
1ST+2ND
To start the weld sequence with the combination of the
[1st.STAGE] and [2nd.STAGE] terminals, use this setting.
When the [1st.STAGE] terminal is closed, the [SOL] terminal
operates. Then when the [2nd.STAGE] terminal is closed, the
weld sequence starts.
* When the [1st.STAGE] terminal is open, the weld sequence
does not start even if the [2nd.STAGE] terminal is closed.
⑱
PREV
Moves to the STATUS (1/2) screen.
⑲
COMM
Moves to the COMMUNICATION SETTING screen.
⑳
ERROR
Moves to the ERROR SETTING screen.
○
21
COMMUNICATION CONTROL
Selects a communication function.
OFF
No communication
DATA
OUTPUT
One-way communication.
The monitor value and error code are output after welding
and in the occurrence of error.
BI-DIRECTION
Two-way communication.
Data is output for the communication request from a
personal computer, etc. Schedules can be changed and
monitor values can be output.
For contents output in communication, refer to
9. External Communication
Function
.
Summary of Contents for MD-A8000B-05 Series
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