Digital Electronics Pro-face GP-377 Series User Manual page 78

Has Display Off data
been written to the
SYSTEM DATA
Has Backlight Off
data been written to
the SYSTEM DATA
Run SELF-DIAGNO-
SIS INTERNAL
FEPROM CHECK
There is a problem with the GP
unit. Please contact your local
GP distributor.
*1 When you run the SELF-DIAGNOSIS area's FEEPROM CHECK , all screen data is
erased. Therefore, be sure to make a backup of all GP screens prior to performing
this check.
*2 Also known as "FEEPROM" (Flash Electronic Erasable Programmable Read Only
Memory).
6-6
Chapter 6 - GP RUN Mode and Errors
YES
AREA?
NO
AREA?
NO
.
*1
Is it OK?
NO
Erase the data that has been written.
When using Direct Access, the
address is +9; when using Memory
YES Link, the address is 12. For more
on the SYSTEM DATA AREA
Manual (included with the screen
creation software)
Erase the data that has been written.
When using Direct Access, the
YES
address is +14; when using Memory
Link, the address is 11. For more on
the SYSTEM DATA AREA
Manual (included with the screen
creation software)
YES
There may be an error occurred
within Internal FEPROM
while being transferred.
Initialize the FEPROM, transfer the
data, and try using again.
GP-377 Series Users Manual
PLC Connection
PLC Connection
Data
*2