150 •
Reference Commands – Mailbox Commands
Configuration Table Commands
WAGO-I/O-SYSTEM
750
I/O
Modules
3.1.4.6.5
CONFIG_RESTORE (0x54)
The configuration is restored and the user data set overwritten. A warm start is
carried out after the command has been successfully executed to ensure that
all data is accepted.
Warning
During warm start the mailbox data are undefined. They may be evaluated
only again if the status bit Reset signals the end of warm start.
Request
Byte 2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MB0
0x54
MB1 T
-
MB2 Restore
MB3 Warm
start
MB4 Reserved
MB5 Reserved
0: Reserved
1:
Last saved user data set loaded from EEPROM
2:
User data set overwritten with FACTORY_DEFAULT
Restore
3 ... 255:
Reserved
0:
User data set overwritten and warm start carried out
1:
The required data set is only loaded to the RAM, without
a warm start being performed. Error 2821 =
CFG_FACTORY_LOAD is reported. A warm start is
carried out only when this error is acknowledged, with
the original configuration being restored.
Warm start
2 ... 255:
Reserved
