Amada Miyachi Unitek STA-100A, Operation Manual, Page: 35 / 154

CHAPTER 3: USING STA SERIES CONTROL FUNCTIONS
STA SERIES AC CONTROLS
990-351 3-7
FIRE = This field requires installation of the differential pressure input. When this option is installed,
this
field sets the force at which the weldhead will fire. The weld force setting in the schedule screen should
match this value. The actual weld force measured by the control must be greater than this value and less
that a
HI
limit (if programmed) for the weld to proceed. In order to prevent pressure spikes from
inadvertently triggering the weld, an initial good reading is followed by a 4 cycle delay after which the
pressure is again checked against the limits. If both readings are within the acceptable range, the weld
will proceed. If not, the Control will wait for about 5 seconds for acceptable pressure readings. If
acceptable readings are not reached within that period, a minor error will be recorded.
Counts

-- This control takes you to the
MONITOR COUNTS
screen.