120 •
Overview of Mailbox Commands
Connection
Example
WAGO-I/O-SYSTEM
750
I/O
Modules
3 Appendix
3.1 Mailbox Commands
3.1.1 Overview of Mailbox Commands
Function
Opcode Meaning
Page
General commands
IDLE 0x00
No
task
Drive commands
DRIVE_COMMAND
0x40
Command for Move mode
Download command
DLD_START 0x41
Download
Start
DLD_CONT 0x42
Download
Continue
DLD_END
0x43
Completion of download
Table management commands
TABLE_ERASE
0x44
Tables will be deleted.
TABLE_COPY
0x45
Tables will be copied.
TABLE_START
0x46
Table is activated
TABLE_STOP
0x48
Ends table processing
TABLE_GET_ACTIVE
0x4F
Determine active table
Diagnostics commands
DIAG_RD_ERROR 0x49
Information about error retrieved from
error memory
DIAG_QUIT_ERROR
0x4A
Terminates a device error condition
DIAG_RD_VAR
0x4C
Read out internal variable
DIAG_RD_BIT
0x4D
Read out internal bit
DIAG_QUERY_
STORAGE
0x4E
Read out storage process status bit
Configuration table commands
CONFIG_SET_PTR 0x50
Set address for data access to the
configuration
CONFIG_WR
0x51
Write access to configuration value
CONFIG_RD
0x52
Read access to configuration value
CONFIG_SAVE
0x53
Saves the current RAM configuration
CONFIG_RESTORE
0x54
Restores the configuration