48
SI-Ethernet User Guide
Issue: 3
S.MM.PPP : Status and Command
This parameter contains the command code (bits b7 to b0) and status (bits b15 to b8) information.
Possible values for Status are:
Possible values for Command (bits b7 to b0) are:
S.MM.PPP + 1 : Destination IP address (wwwxxx)
This parameter is used to specify the first two octets (wwwxxx) of the destination IP address.
S.MM.PPP + 2 : Destination IP address (yyyzzz)
This parameter is used to specify the last two octets (yyyzzz) of the destination IP address.
S.MM.PPP + 3 : Target / source parameter address (SMM)
This parameter specifies the slot number (S) and menu number (MM) of the target or
source parameter.
S.MM.PPP + 4 : Target / source parameter address (PPP)
This parameter specifies the parameter number (PPP) of the target or source parameter.
S.MM.PPP + 5 : Parameter value (LSW) or error code
This parameter:
•
Stores the least significant word of the value to be written to the destination parameter if the
command is Write (2) or
•
Stores the least significant word of the value read from the destination parameter if the
command is read and the status is Done or
•
The error code for the process if the status is Error
Value
Meaning
Description
0
IDLE
Idle.
1
READY
The parameter channel is ready to take command.
2
PROCESSING
Processing the command.
3
OK
The command processed successfully.
4
ERROR
Error is detected, detail will be found in the first parameter.
Value
Meaning
Description
0
No Command
No command or Abort during a command process.
1
Check
I
Abort
Check if the status idle or abort from read or write command.
2
Read
Read one parameter.
3
Write
Write one parameter.
The value 127.0.0.1 would access the current drive.
NOTE
Содержание Unidrive M600
Страница 1: ...User Guide SI Ethernet and Unidrive M Onboard Ethernet Part Number 0478 0137 03 Issue 3 ...
Страница 16: ...16 SI Ethernet User Guide Issue 3 Figure 4 3 Typical network topologies ...
Страница 215: ......
Страница 216: ...0478 0137 03 ...