GT10/GT30
8.2
Battery (GT30)
130
8.2
Battery (GT30)
Internal GT30 data is backed up in the following ways:
Screen data
GT30 configuration data
Stored in the F–ROM. (No battery backup required.)
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.
Содержание GT10
Страница 9: ...Table of Contents GT10 GT30 viii...
Страница 10: ...ix Part I GT10 GT30 Main Unit...
Страница 23: ...Safety Precautions GT10 GT30 xxii...
Страница 24: ...Chapter 1 Specifications...
Страница 37: ...GT10 GT30 1 5 Dimensions 14...
Страница 38: ...Chapter 2 Installation and Wiring...
Страница 48: ...Chapter 3 Setup...
Страница 63: ...GT10 GT30 3 4 Setting the Basic Communication Area GT30 and PLC 40...
Страница 64: ...Chapter 4 Connecting and Communicating with the PLC...
Страница 84: ...GT10 GT30 4 10 Through Function 61 FP Programmer II on an ongoing basis GT10 GT30 FP Programmer II 25V DC max...
Страница 94: ...Chapter 5 GT10 Configuration Settings...
Страница 115: ...GT10 GT30 5 3 Entering Configuration Settings from the GT10 92...
Страница 116: ...Chapter 6 GT30 Configuration Settings...
Страница 138: ...Chapter 7 How the Various Functions Are Used...
Страница 149: ...GT10 GT30 7 3 GT30 Bit Device Functions 126...
Страница 150: ...Chapter 8 Servicing and Maintenance...
Страница 157: ...GT10 GT30 8 5 Replacing the Backlight GT30 Only 134...
Страница 158: ...Chapter 9 Troubleshooting...
Страница 170: ...147 Matsushita Electric Works Europe AG Part II Screen Creation Tool Terminal GTWIN...
Страница 174: ...Chapter 10 Preparing GTWIN...
Страница 187: ...GT10 GT30 10 4 Procedures for Using GTWIN 164...
Страница 188: ...Appendix A Code Tables...
Страница 191: ...GT10 GT30 A 2 ASCII Code Table 168...