Bosch Rexroth PRC 7 00-L-0301-Serie Typspezifische Anleitung Seite 76

76/92 Bosch Rexroth AG
Serviceprograms
Spotnumber Spotname
1110 S_0_1110_ShortCircuitWeld
1111 S_0_1111_ShortCircuitWithRef
1112 S_0_1112_ReferencingWithoutMeassure
1113 S_0_1113_SimShortCircuitWithRef
1114 S_0_0_1114_ Positioning
1115 S_0_0_1115_AutoForceCheck
R911405013 | PRC 7x00-Lx/Wx-0301
Description
• Short circuit welding.
• The short-circuit welding is typically called after
dressing.
• The gun resistance is checked here.
• Prerequisites for this are loaded and activated
parameters, as well as drive and positioning
enable.
• The reference run must also be completed.
• Short circuit welding with determination of the
gun resistance.
• This short-circuit welding is called up during
the gun IB (commissioning) or typically after
the electrode change.
• Here, the gun resistance is readjusted as long
as it remains within the monitoring limits.
• Gun Referencing without measuring.
• During referencing, the gun move to the rear
end stop.
• This function is called, for example, when the
software limit switches are set by the robot.
• Prerequisites for this are loaded and activated
parameters, as well as drive and positioning
enable.
• Short circuit welding with determination of the
gun resistance.
• This service program calls internally 1111
(ShortCircuitWithRef).
• This service program is only needed for the
start simulation and should never be called by
the robot.
• The service program closes the gun and opens
it again to a specific opening position that is
parameterized in the welding task.
• Prerequisites for this are loaded and activated
parameters, as well as drive and positioning
enable.
• The reference run must also be completed.
• Automatic force control. During this process,
the gun make several closing movements with
spot 1108 on the external force sensor.
• It is checked whether the set force values are
within the desired force range.
• Prerequisites for this are loaded and activated
parameters, as well as drive and positioning
enable.
• The reference run must also be completed.