CHAPTER 3: USING PROGRAMMING FUNCTIONS
IS-300CA INVERTER POWER SUPPLY
990-418 3-57
After the completion of welding sequence, the CALIBRATION CONSTANT FORCE
setting is output to the electro pneumatic proportional valve (ANALOG OUT).
Set AIR CYLINDER DIAMETER and MAX AIR PRESSURE to set the maximum force.
(CALIBRATION LOW and HIGH settings are not used.)
Check the force before using this.
2: Mode using the electro pneumatic proportional valve. The electro pneumatic proportional
valve (ANALOG OUT) is output.
At the operation of welding sequence, SQD, SQZ, WE1, CO1/WE2, CO2/WE3, and
HOLD settings are output to the electro pneumatic proportional valve (ANALOG OUT).
After the completion of welding sequence, the HOLD setting is output to the electro
pneumatic proportional valve (ANALOG OUT).
Set AIR CYLINDER DIAMETER and MAX AIR PRESSURE to set the maximum force.
(CALIBRATION LOW and HIGH settings are not used.)
Check the force before using this.
3: Mode using the electro pneumatic proportional valve. The electro pneumatic proportional
valve (ANALOG OUT) is output.
Regardless of welding sequence operation, the CALIBRATION CONSTANT FORCE
setting is output to the electro pneumatic proportional valve (ANALOG OUT).
Set AIR CYLINDER DIAMETER and MAX AIR PRESSURE to set the maximum force.
(CALIBRATION LOW and HIGH settings are not used.)
Check the force before using this.
4: Mode using the electro pneumatic proportional valve. The electro pneumatic proportional
valve (ANALOG OUT) is output.
At the operation of welding sequence, SQD, SQZ, WE1, CO1/WE2, CO2/WE3, and
HOLD settings are output to the electro pneumatic proportional valve (ANALOG OUT).
After the completion of welding sequence, the CALIBRATION CONSTANT FORCE
setting is output to the electro pneumatic proportional valve (ANALOG OUT).
Set CALIBRATION LOW and HIGH to set the maximum force. (AIR CYLINDER
DIAMETER, MAX AIR PRESSURE and AIR PRESSURE UNIT settings are not used.)
Check the force before using this.
b. FORCE UNIT
Select the unit of force among N, kgf and lbf.
c. AIR PRESSURE UNIT
Select the unit of pneumatic pressure among Mpa, bar and psi.
d. AIR CYLINDER DIAMATER
Used when FORCE CONTROL MODE is 1 to 3.
Set the diameter of pneumatic cylinder.
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