3.2.2.5 Air Low & Air High
These parameters form the range in which an operator can set the inflation
value, see section 2.2.2 . Both values are expressed as a percentage of the
blowers speed; from „full off‟ (0) to „full on‟ (100).
Air Low can be set from zero to Air High minus one.
Air High can be set from Air Low plus one to 100.
3.2.2.6 Speed
The speed parameter specifies the motor speed (i.e. how fast product is feed
through the unit). It is expressed as a percentage of „full on‟. The minimum
value is 50.
3.2.2.7 Start Delay
Start delay is the time between turning on the sealer‟s heater and starting of
the motor, see
Figure 5
. Start delay can be 0 to 100. The Start delay is a
percentage and denotes how hot the sealer must be before turning on the
motor. Example, a Start delay of 75 means “turn the motor on when the
sealer reaches 75% of setpoint”. For sealer setpoint see section 2.2.1 .
Figure 5 Timing of „Start Delay‟ and „Air Offset‟
3.2.2.8 Air Offset
Air offset is the time between the blower starting and start of the sealer, see
Figure 5
. Air offset can be 0 to 999 milliseconds.
Blower On
Sealer On
Motor On
Start delayAir Offset
Sealer Off
Blower Off
Motor Off
Programmed Time
Time expires
Almost simultaneous
Play Pressed
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