IAI America IA-T-XD - Manual (Page 17)

8. Data Storage Method
Since the X-SEL Controller adopts flash memory, there is a storage area by battery backup and a
storage area by flash memory according to the data to be stored.
In addition, even if data is transferred from the PC software or Teaching Pendant, the data is only
to be written in memory as shown in the chart below and the data is erased by power-off or
controller reset.
To ensure data storage, write the data you want to store in flash memory.
8-1. Factory setting: When system memory backup battery is used
Other parameter No. 20 = 2 (Backup battery installed)
Edit data with PC or
Teaching Pendant
Data maintained during
power-on and erased
by reset
Data maintained even after power-off
Flash writing Program
parameter
(content 1)
Symbol
Flash
memory
Memory Transfer
Reset reading
Transfer
Slave card
parameter
(content 2)
Memory Transfer
Reset reading
Transfer
* Encoder
parameter
Memory * Encoder Transfer
Reset reading
Position
coordinate
system data
Battery
backup
memory
Flash
memory
Transfer
Flash writing
Battery
backup
memory
SEL global data
(content 3)
Error list
Transfer
* Encoder parameters are not stored within the controller but in the EEPROM of the actuator’s
encoder itself. They are read into the controller at power-on or software-reset time.
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