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General Upgrading Considerations Upgrading ION Device Firmware

General Upgrading Considerations

Using a Laptop Computer to Upgrade

Laptopcomputersgenerallyhavedifferentdefaultpowerpropertiesthandesktop

computers.Incorrectpoweroptionscanadverselyaffectdeviceupgrading,

becausetheconnectionbetweenthelaptopandthedevicemustbemaintainedin

ordertocompletetheupgradesuccessfully.Ifthelaptop’sharddiskshutsdown

orthelaptopenterssystemstandby

mode,thisconnectionisbrokenandthe

upgradeproceduremustberestarted.

Ifyouareupgradingameterusingalaptopcomputer,followtheseguidelines:

 Plugthelaptopcomputerintoawalloutlet.Donotrunthelaptoponitsbattery.

 Configurethe harddiskssothattheydonotshutdownafteracertainperiodof

time(i.e.setto“never”).

 Turnoffpowersuspension(e.g.systemstand‐by)andhibernateop ti on s.

 Disableop tio n s thatpowerdownthelaptopwhenitisclosed.Thispreventsa

shutdownifthelaptopisaccidentallyclosed.

 Disablethescreensaver;screensav erscanburdentheCPU.

Upgrading Devices via a ModemGate Connection

ThemaximumacceptablebaudrateforupgradingviaModemGateis56.6kps.

EnsurethatthebaudrateontheModemGatecommunicationsportandthebaud

rateonthemetertobeupgradedaresettothisorlower.

Meter I/O Module Behavior

ThestateofyourmeterʹsI/Omodulesmaychangeduringanupgrade.Theywill

reverttoprevioussettingsoncetheupgradeiscomplete.

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Schneider Electric Mupgrade Utility Manuale Utente Pagina 2