Branson 2000X ao, Instruction Manual, Page: 93 / 112

100-214-281 Rev. 07 6-3
2000X ao Actuator Chapter 6: Operation
Instruction Manual Initial Actuator Settings
Initially, set the Regulator Knob to a counter-clockwise position, which is a low pressure setting.
In the event something is incorrectly connected, a low air pressure setting will reduce any sudden
movement. A typical initial setting is approximately 20-25 psi for a new or unproven setup.
CAUTION
!
Permanent damage to the system and possible injury can result if the Actuator is
supplied with factory air above the maximum gauge reading of 100 psig (690kPa).
Set the pressure regulator to zero before connecting or disconnecting the factory
air supply.
6.2.2 Factory Air Source
Factory air must be turned on, supplying the actuator’s air pressure regulator with air pressure.
If factory air is too low (below 35 psi maintained) the actuator will not weld or operate reliably.
Factory air is also used to provide cooling air to the converter.
Factory air input may affect weld results for applications requiring more weld pressure buildup.
NOTE
i
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Factory Air pressure must be greater than the maximum system requirements.
The compressed air system must have sufficient capacity to serve all of the sys-
tems connected to it. The use of an accumulator may be required to provide con-
tinuous air flow.
6.2.3 Downspeed Control
The Downspeed Control regulates the horn velocity. Downspeed has a significant effect on the
force buildup on the workpiece, and hence the quality of the weld. If the Downspeed control is
closed, the actuator will not extend
NOTE
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Be sure to set the down speed control to a slow setting, between 5 and 15, for an
initial setup. The downspeed control knob has a set-screw locking mechanism
that can be used, if desired.
6.2.4 Dynamic Trigger
The Dynamic Trigger should initially be set between 1 and 5.