MM-400A
8. Operation Screens
8-97
When the SENSOR setting is changed, RATE may be initialized. Set RATE
again.
• When setting TRIGGER LEVEL by an absolute value
When selecting MA-520, MA-521, MA-522, MA-770, MA-771, or RATED
SETTING1, the measurement starts when the force set in TRIGGER LEVEL is
exceeded.
Set the force of TRIGGER LEVEL set when changing into the measurement
mode (MEAS).
• When setting TRIGGER LEVEL by a relative value
When selecting RATED SETTING2, the measurement starts when the force
set in TRIGGER LEVEL changes.
Based on the force when the mode is changed into the measurement mode
(MEAS), set the force of TRIGGER LEVEL.
TRIGGER LEVEL is not set at the program mode (PROG) or power-off and it
is reset when the mode is changed into the measurement mode (MEAS).
Before changing the force of the welding head, change the mode into the
program mode (PROG).
A: At the program mode (PROG) or power-off
When the force is reduced in the measurement mode (MEAS), change the
force of TRIGGER LEVEL with the reduced force.
(2) SPAN
When you have not selected RATED SETTING1 or RATED SETTING2 for
SENSOR, select a force span (500 to 1,500). Corrects the sensor output.
Since the sensor have some variation in accuracy, value and force span to
0
Built-in
load cell
Force
Trigger
level
Measurement
0
A
Built-in
load cell
Force
Trigger
level
Trigger
level
Measurement
Measurement
0
Built-in
load cell
Force
Trig
ger
leve
l
Measurement
Measurement
Trigger
l
evel
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