Update From Firmware Version -Bd -130; Update From Firmware Version -Be -131 - Bosch Rexroth PSI 6 C Serie Typspezifische Anleitung

88/91 Bosch Rexroth AG
Annex
The output "Gun is open" is set in 7th axis operation when the
setpoint position currently set via the IO field has been reached
(no dependence on opening position of the last movement
block).
Troubleshooting "Deflection of the gun after interruption of the
o
function stroke".
Follow-up faults are avoided by releasing the gun tension when
resetting the fault.
Optimization of chip breaking
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If the identifier "tip-dress weld program" is set, the gun within
the search range are opened with the contact velocity after a
function stroke.
Troubleshooting "No switching to contact velocity after tip
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change".
With the function stroke, the switchover point to the contact
velocity is determined on the basis of the electrode parameter
"pre-position at sheet search".
Only in conjunction with control firmware from -BB-128.
Troubleshooting "Abort measurement run after tip dressing due
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to incorrect parameterization".
Limitation of the positioning velocity to the maximum
permissible speed of the gun.
Only in conjunction with axis computer firmware from -AZ/126
Troubleshooting "Determination of the basic mechanical load".
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Before carrying out the measurement run, it is checked whether
the gun is sufficiently open: If the current opening position is
smaller than the "pre-position at sheet search", the gun is first
automatically opened to this position and then the measuring
run is carried out.
10.1.13 Update from Firmware Version –BD -130
• Revision of the output "Tip wear fault".
The output " Tip wear fault " is no longer set when the
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maximum permissible electrode wear has been reached.
The " Tip wear fault " output is set if the dressing length
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exceeds an absolute, non-parameterizable limit of 1.5mm.
• Revision of the monitoring of whether tip dressing is carried out
The error "Max. wear exceeded - tip replacement necessary"
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can be acknowledged.
(Background: Robot controller can only acknowledge cap
change if no error is present)
• Updates axis controller firmware –BA/127
Troubleshooting Functional stroke
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• Updates axis controller firmware –BB/128
Troubleshooting "F8078 during welding".
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No drive error "F8078" with arm bend during welding process.
10.1.14 Update from Firmware Version –BE -131
• Switch off supply voltage at GDM (when changing gun)
Output A02 is set to 0 when a gun is undocked (controller enable off). Via an
external optocoupler the GDM supply voltage can be switched off via this output
for the duration of the docking process.
• Troubleshooting gun crash
R911174319 | PSI6xCx.789xx