GT10/GT30Table of Contents

6.2.3 GT Configuration Settings: “Communication Parameters” . . . . . . .

97

6.2.4 GT Configuration Settings: “Auto–Paging” . . . . . . . . . . . . . . . . . . . .

99

6.2.5 GT Configuration Settings: “Startup Screen Settings” . . . . . . . . . .

101

6.2.6 GT Configuration Settings: “Setup” . . . . . . . . . . . . . . . . . . . . . . . . . .

102

6.2.7 GT Configuration Settings: “Hold PLC Device” . . . . . . . . . . . . . . . .

104

6.2.8 GT Configuration Setting: “GT Internal Device Hold” . . . . . . . . . . .

105

6.3 Entering Configuration Settings from the GT30 . . . . . . . . . . . . . . . . . . . . . . .

108

6.3.1 What is the System Menu? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

108

6.3.2

Bringing Up the System Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

108

6.3.3 Setting Mode: “Liquid Crystal Display Contrast Adjustment” . . . . .

108

6.3.4

Setting Mode: “Clock Settings” (Clock) . . . . . . . . . . . . . . . . . . . . . . .

109

6.3.5

Setting Mode: “Communication Parameters”

 

 

(TOOL Port / COM. Port) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

111

6.3.6

Setting Mode: “Memory Initialization” (Clear Memory) . . . . . . . . . .

112

6.3.7

Test Mode: “Self–Diagnosis” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

113

6.3.8

Inhibiting the System Menu Display . . . . . . . . . . . . . . . . . . . . . . . . . .

114

Chapter 7 How the Various Functions Are Used

7.1 Switching Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 7.1.1 Switching the Screen from the PLC . . . . . . . . . . . . . . . . . . . . . . . . . . 116 7.1.2 Switching the Screen with the GT Main Unit . . . . . . . . . . . . . . . . . . 117

7.2 GT10 Bit Device Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 7.3 GT30 Bit Device Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Chapter 8 Servicing and Maintenance

8.1

The Internal Secondary Battery (GT10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

128

8.2

Battery (GT30) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

130

8.3

Replacing the Front Panel Protective Sheet . . . . . . . . . . . . . . . . . . . . . . . . . .

131

8.4

Replacing the Waterproof Packing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

132

8.5

Replacing the Backlight (GT30 Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

133

Chapter 9 Troubleshooting

9.1 What to Do If Something Unusual Occurs (GT10) . . . . . . . . . . . . . . . . . . . . . 136 9.2 What to Do If Something Unusual Occurs (GT30) . . . . . . . . . . . . . . . . . . . . . 139

9.3 Error Codes and How to Handle Them . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 9.3.1 GT Series Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 9.3.2 PLC Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144

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