Amada IS-200A - Basic Operation; Turn on the welding power.; Set the program unit.; Start operation.

IS-200A
7. Basic Operation
7-1
7. Basic Operation
(1) Turn on the welding power.
1) Turn on the welding power. The [WELD POWER] lamp lights; the [READY]
lamp blinks for 7 seconds, then goes off.
CAUTION
Check that the display screen and lamps are turned on normally and the fan
motor is operated.
(2) Set the program unit.
1) Call up the MENU screen. If another screen is displayed, press the [MENU] key.
2) Move the cursor (>) to SCHEDULE, then press the [ENTER] key.
3) Set each item. For the initial weld, set each item slightly lower than the standard
value.
(3) Start operation.
1) Input the start signal while the [READY] lamp is NOT on, and check each
sequential operation.
When confirming operation, check that the SQD time (squeeze
delay time) and the SQZ time (squeeze time) are sufficient. If the
welding current flows before the welding electrode force becomes
sufficient, explosion may occur.
2) If no error is detected in 1) above, position a workpiece and begin welding.
Turn on the [WELD ON/OFF] key on the front panel of the Power Supply, WELD
ON/OFF of MA-627A and activate the external WELD ON/OFF signal. Check
that the [READY] lamp is lit, and then supply the welding current. At this time,
confirm that the welding current is flowing normally by checking the [WELD]
lamp and the MONITOR screen.
3) Re-set the schedule to ensure that the workpiece will be welded adequately.
4) When welding multiple workpieces according to multiple schedules, change the
SCHEDULE # and set a new time and welding current.
5) Set the upper and lower limits on the MONITOR SET screen for each
SCHEDULE #.
(Note) The Power Supply writes data into the flash memory on the control board when
a setting is changed or a schedule data is copied. The [READY] lamp on the
front panel and the external READY signal are turned off during writing. Check
that the [READY] lamp is turned on to start welding. It takes about 2 seconds
at longest to write data into the flash memory.
(4) Turn off the welding power.
1) Turn off the welding power; all LED lamps will be extinguished.
WARNING
!