GT10/GT30

8.2 Battery (GT30)

 

 

8.2Battery (GT30)

Internal GT30 data is backed up in the following ways:

Screen data

Stored in the F–ROM. (No battery backup required.)

GT30 configuration data

 

Hold PLC Device data

Stored in the SRAM. (Backed up by battery in optional card)

Clock data

 

GT internal device hold data

 

 

 

In order to prevent the battery from discharging, an insulation sheet is inserted.

Before turning on the power, always remove the insulating sheet.

As noted above, in order to back up the various types of data stored in the SRAM, the insulation sheet should always be removed before turning on the power supply.

Remove insulation sheet

EXPLANATION

* Battery Performance

Battery performance, when operating at a normal temperature of 25° C, a normal humidity of 65% RH, and a voltage of 24V DC, is as follows.

Item Details

Service life

Approx. 2 years

 

 

CAUTION

If the battery voltage drops too low, the BAT LOW flag of the basic communication area map goes on. If the battery has run down completely, the BAT flag of the basic communication area map goes on. Please be aware that the BAT flag goes on the first time that the power supply is turned on after the unit is purchased, even though the battery insulation sheet has been removed.

When replacing the lithium battery, insert the new battery within 20 seconds of removing the old one.

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