Mitsubishi Electric MELSEC iQ-R C User Manual page 84

Firmware update history storage area (Un\G900 to Un\G931)
The history of firmware update performed by the firmware update function is stored.
Name
Firmware update completion with/without an error
System area
Information on Log
latest firmware inform
update ation
Latest firmware update result
Information on Log
previous firmware inform
update ation
APPX
82
Appendix 3 Buffer Memory
Address
Un\G900
Un\G901 to 909
Execution time Un\G910
(year)
Execution time Un\G911
(month)
Execution time Un\G912
(day)
Execution time Un\G913
(hour)
Execution time Un\G914
(minute)
Execution time Un\G915
(second)
Execution time (day Un\G916
of the week)
Firmware version Un\G917
after update
Firmware version Un\G918
before update
Firmware update Un\G919
target
Firmware update Un\G920
result
Execution time Un\G921
(year)
Execution time Un\G922
(month)
Execution time Un\G923
(day)
Execution time Un\G924
(hour)
Execution time Un\G925
(minute)
Execution time Un\G926
(second)
Execution time (day Un\G927
of the week)
Firmware version Un\G928
after update
Firmware version Un\G929
before update
Description
The error occurrence state on the firmware update function is stored.
• 0: Update completed without an error (including successful completion)
• 1: Update completed with an error
'1' is stored when a value of the firmware update result (Un\G920) is within
100H to 300H.
Use prohibited
The value of the year (four digits) when the firmware update was executed
is stored as a BIN code.
The value of the month when the firmware update was executed is stored
as a BIN code.
The value of the day when the firmware update was executed is stored as a
BIN code.
The value of the hour when the firmware update was executed is stored as
a BIN code.
The value of the minutes when the firmware update was executed is stored
as a BIN code.
The value of the seconds when the firmware update was executed is stored
as a BIN code.
The value of the day of the week when the firmware update was executed is
stored as a BIN code.
(0: Sunday, 1: Monday, 2: Tuesday, 3: Wednesday, 4: Thursday, 5: Friday, 6:
Saturday)
The firmware version after update is stored.
(When the update is completed with an error, '0' is stored.)
The firmware version before update is stored.
The start input/output number of the module where the firmware update was
executed is stored.
The execution result of the firmware update is stored.
• 1H: Normal end
• 100H: Flash ROM error
• 200H: Model mismatched
• 201H: File invalid
• 203H: Firmware update prohibited state
• 300H: Firmware data error
The value of the year (four digits) when the firmware update was executed
is stored as a BIN code.
The value of the month when the firmware update was executed is stored
as a BIN code.
The value of the day when the firmware update was executed is stored as a
BIN code.
The value of the hour when the firmware update was executed is stored as
a BIN code.
The value of the minutes when the firmware update was executed is stored
as a BIN code.
The value of the seconds when the firmware update was executed is stored
as a BIN code.
The value of the day of the week when the firmware update was executed is
stored as a BIN code.
(0: Sunday, 1: Monday, 2: Tuesday, 3: Wednesday, 4: Thursday, 5: Friday, 6:
Saturday)
The firmware version after update is stored.
(When the update is completed with an error, '0' is stored.)
The firmware version before update is stored.