Valve Calibration - Dukane VWA-4300 User Manual

Linear Vibration Welder 4000 Series, Model VWA User's Manual
Utilities > Dukane > Valve Calibration
This feature is for use by servicing
personnel only.
Figure 6-40 Utilities Screen > Dukane > Valve Calibration
Valve calibration needs to be carried out by the mainte-
nance personnel or manufacturer's service technicians
after the valve is replaced.
PSI Feedback: The hydraulic pressure feedback read
from the analogue input card.
System Force: The force of the hydraulic system at
any given moment.
Offset Force: The force required to move the lift table
and the lower tool.
Force Across Part:
parts. (System Force - Offset Force).
Force Command:
logue output card to the relieve valve.
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The actual force applied to the
Actual output voltage on the ana-
Analog Input 3: Pressure feedback-data read from
analogue input card.
Use the Hold Force to test the force after
Hold Force:
the valve calibration is complete.
Dukane Manual Part No. 403-592-00
Continued