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Initializing Memory
Section 3-4
3-4
Initializing Memory
If the NT20 is used for the first time or if the screen data is ruined and the
NT20 cannot be normally started, the memory needs to be initialized.
The memory initialization is required in the cases described below.
• When the NT20 is used for the first time or when an error message indi-
cating that the screen data is ruined etc. when the NT20 is started.
Use the “Maintenance Mode” – “Init. Memory” in the System Menu.
• When the NT20 has made a buzzer sound and the screen has disap-
peared during the start-up or operation.
Use the NT20 DIP SW2-1 “Screen data forced initialize Yes/No”.
When an error has occurred, the error messages such as “Screen data cor-
rupted” will be displayed. For the error messages displayed on the screen,
refer to
7-2 Responding to Displayed Error Messages
.
Note
Initializing the screen data memory will erase entire screen data registered in
the NT20. Make sure that there are backup copies of the screen data on
floppy disks before starting the initialization.
• Data of the NT20 to Be Initialized
Screen data
System memory
Memory tables
Mark data
Direct information
3-4-1
Initialization by Using the System Menu
Initialize the screen data memory by following the procedure given below.
➡
➡
[ SYSTEM MENU ]
Quit
Transmit Mode
Maintenance Mode
Select “Maintenance Mode”.
[ MAINTENANCE MENU ]
Quit
PT Setting
I/O Check
DIP-SW Status
Init. Memory
Memory Switch
Select “Init. Memory”.
Summary of Contents for NT20
Page 1: ...Programmable Terminal Cat No V091 E1 01 NT20 USER S MANUAL ...
Page 2: ...NT series Programmable Terminal User s Manual Produced March 2007 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x TABLE OF CONTENTS ...
Page 15: ...xvi ...
Page 21: ...xxii EC Directives 6 ...
Page 37: ...16 Before Operating Section 1 6 ...
Page 153: ...132 Transferring the Resource Data Section 3 11 ...
Page 185: ...164 Numeral Setting Section 4 8 ...
Page 267: ...246 Key to Programs Section 6 8 ...
Page 281: ...260 Specifications Appendix A ...
Page 285: ...264 Transporting and Storing PTs Appendix C ...
Page 303: ...282 Function Restrictions Depending on the Support Tool Appendix I ...
Page 307: ...286 Index ...
Page 309: ...288 Revision History ...