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Appendix
90
GA 09.033/6.02 – (2011-07) –
©
Oerlikon Leybold Vacuum
C: Firmware
Update
If your CENTER ONE firmware needs updating,
e.g. for implementing a new gauge type, please
contact your local Leybold Vakuum service center.
User parameters
Most of the settings you may have defined in the Pa-
rameter and Test mode will not be affected by a firm-
ware update. To be sure, note your parameter settings
before upgrading the firmware (
→
89).
Preparing CENTER ONE for a program
transfer
•
Turn CENTER ONE off
•
Connect CENTER ONE with the serial COM1
(COM2) interface of your PC via a 9-pin D-Sub ex-
tension cable (the firmware of CENTER ONE cannot
be loaded from a Mac).
•
With a pin (ø<2 mm) depress the switch behind the
rear panel and turn CENTER ONE on.
After power ON, the display remains dark.