MM-400A
8. Operation Screens
8-75
(Note) Set FINAL DELAY TIME of DISPLACEMENT, DELAY TIME of FORCE,
and DELAY TIME of EXTERNAL longer than the cooling time setting of the
welding power supply. Set the delay time of the item to measure.
a: WELD b: COOL, less than 500 ms or delay time
c: Interval between welding sequences, more than 500 ms or delay time
d: Current flow waiting time of 500 ms e: Delay time
When PULSE No. is set to 2, the second step and DIST FINAL, FORCE
FINAL or EXT FINAL after the delay time are measured and then ended.
When 500 ms elapses before the specified step is measured or when the
delay time elapses after the specified step is measured, a measurement of a
single sequence ends.
(Note) For measurable time, refer to “Measurable time of all-pulse
measurement for each mode.”
2-3) When force or external is first measured
When the interval of the several current flows is less than 500 ms in the
measurement interval of force or external, a measurement is made as a single
sequence. When 500 ms elapses, the impulse error occurs.
a: WELD b: COOL c: Current flow waiting time of 500 ms
When PULSE No. is set to 2, the second step is measured. When 500 ms
elapses, a measurement of a single sequence ends.
(Note) For measurable time, refer to “Measurable time of all-pulse
measurement for each mode.”
For FINAL DELAY TIME of DISPLACEMENT, refer to Chapter 8, “m-1.
EXTEND SETUP (1) Screen.”
For DELAY TIME of FORCE, refer to Chapter 8, “m-4. EXTEND SETUP (4)
Screen.”
For DELAY TIME of EXTERNAL, refer to Chapter 8, “m-6. EXTEND SETUP
(6) Screen.”
a b a
d e d e e
a b a b a
c
Meas
u
r
a
b
l
e
t
i
m
e
Measurable time
Pulse 3Pulse 2 Pulse 2Puls
e
1
Pulse 1
Displacement
Di
sp
l
ac
e
ment
Measurement end Measurement end
a ab
a a ab b
c c c c c
Measurable timeMeasurable time
Pulse 3Pulse 2 Pulse 2Pulse 1 Pulse 1
Force, external
Measurement end Measurement end
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