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CONTENTS

NA-series Programmable Terminal Hardware(-V1) User’s Manual (V125)

Section 5 Troubleshooting

5-1 Operation after an Error........................................................................................................ 5-2

5-1-1 Checking NA Unit Status ............................................................................................................ 5-2

5-1-2 Fatal Errors in the NA Unit.......................................................................................................... 5-3

5-1-3 Nonfatal Errors in the NA Unit .................................................................................................... 5-4

5-2 Troubleshooting .................................................................................................................... 5-5

5-2-1 Confirming NA Unit Operation .................................................................................................... 5-5

5-2-2 Correcting Fatal Errors in the NA Unit ........................................................................................ 5-6

5-2-3 Troubleshooting Non-fatal Errors................................................................................................ 5-6

5-2-4 Causes and Correction When You Cannot Go Online from the Sysmac Studio......................... 5-7

5-2-5 Troubleshooting NA Unit Errors................................................................................................ 5-12

Section 6 Maintenance

6-1 Periodic Maintenance and Inspection ................................................................................. 6-2

6-1-1 Preparations for Problems .......................................................................................................... 6-2

6-1-2 Periodic Inspection ..................................................................................................................... 6-2

6-1-3 Precautions When Replacing the NA Unit .................................................................................. 6-4

6-1-4 Cleaning...................................................................................................................................... 6-4

6-2 Replacing the Battery............................................................................................................ 6-5

6-2-1 Battery Replacement .................................................................................................................. 6-5

6-2-2 Operation without a Battery ........................................................................................................ 6-6

Appendices

A-1 Dimensions ............................................................................................................................A-2

A-1-1 NA Units...................................................................................................................................... A-2

A-2 Available Products ................................................................................................................A-6

A-2-1 Optional Products ....................................................................................................................... A-6

Index