Editing/Saving Programs Using An Eprom/Eeprom - Siemens SIMATIC TI525 Hardware And Installation Manual

4.6

EDITING/SAVING PROGRAMS USING AN EPROM/EEPROM

You manage operation of the EPROM/EEPROM by executing AUX Function 84
on the programming unit. Function 84 gives you the following options:
D
Copy RAM to EEPROM
D
Copy EEPROM to RAM
D
Select RAM as program source
D
Select EEPROM as program source
D
Erase program in EEPROM
D
Report source (RAM OR EEPROM) of program being executed
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EPROM/EEPROM OPERATION
NOTE
If you use an EPROM in a TI525/TI535, you cannot
execute these AUX Function 84 options:
Copy RAM to EEPROM
Erase program in EEPROM
The EEPROM is automatically write protected on
power-up, which prevents any accidental write
operations. This protective measure does not
hinder the device operation in any way. If you want
to use the device in equipment other than SIMATIC
TI equipment, you can deactivate this protective
feature by erasing the EEPROM, powering down
the unit, and removing the EEPROM.
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