User Manual

Table Of Contents
96 Appendix
Mailbox Commands
WAGO-I/O-SYSTEM 750
I/O Modules
6 Appendix
6.1 Mailbox Commands
This appendix provides an overview of all available mailbox commands,
sorted according to groups and opcodes (see Appendix 6.1.1) and according to
mailbox commands (see Appendix 6.1.2).
Which commands can be executed with which mailbox size is indicated by
symbols as follows:
Available
The command can be executed.
()
Available to a limited extent
Execution of the command is possible, but only as much
data as is possible for the current mailbox size is returned.
-
Not available
The command cannot be executed.
6.1.1 Overview Sorted According to Groups and Opcodes
May be
executed
with mailbox
Mailbox commands Opcode Description
Length
query
Length
response
6 12 18
Page
General commands
IDLE 0x00 No job 2 2 104
Block transfer
DLD_START 0x01 Start transfer 6 3 105
DLD_CONT 0x02 Continue transfer 2/6/12/
18
6/12/18 107
DLD_END 0x03 End transfer 5 6 109
Maintenance and firmware
RebootHost 0x10 Warm start host 2 2 111
FlashRebootHost 0x11 Backup configuration, warm start 2 2 112
GetHostFwVersion 0x12 Read host firmware version 3 6 113
GetBbFwVersion 0x13 Read baseband firmware version 2 6/12 () 115
Process image
SetRemotePiSize 0x32 Determine the size of a slot for
data transfer in the master process
image
4 2
116