MM-400A
9. Measurement
9-9
8) Touch the MENU key and select EXTEND SETUP.
Set the following items in the EXTEND SETUP (1) screen. (For more
information, refer to (2) m-1 in Chapter 8.)
Item Setting
DELAY TIMEs
(FINAL, PULSE 1/2,
RESET)
0 to 999 ms
OUTPUT LEVEL 1/2/3 • When a sensor with 1 μm resolution or less is
used
Displacement level 1: -30.000 mm
Displacement level 2: +30.000 mm
• When a sensor with 1.1 μm resolution or more
is used
Displacement level 1: -300.00 mm
Displacement level 2: +300.00 mm
9) Touch the NEXT key to display the EXTEND SETUP (2) screen.
Item Setting
INITIAL
MEASUREMENT
Set the timing to measure the displacement before
welding.
CURRENT START: Immediately before the
welding current is detected.
EXTERNAL INPUT: Determined by the external
signal.
MEAS AFTER PULSE Set the timing to make measurement after the end
of the current flow pulse.
CURRENT START: Immediately before the next
current flow pulse is detected.
DELAY TIME: After the elapse of the delay time
following the end of the current flow pulse.
FINAL MEASUREMENT Set the timing to measure the displacement after
welding.
DELAY TIME: After the elapse of the delay time
following the end of the final current flow pulse.
EXTERNAL INPUT: Determined by the external
signal.
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