Hitachi FL.NET User Manual page 112

Parameter
Message transmission service
number
Remote node number
Error code storage address
Write data storage address
Virtual address
Virtual size
(*) For the relationship between real address on LPU (memory address) and symbol
name such as XW000, see "Table 2-5 Virtual Address Spare and Symbol
Names." "Memory address" in table is the address to be specified.
[Return code] (for C mode handler only)
0 (0x00000000): Normal termination
-1 (0xFFFFFFFF): Parameter abnormality exists or the handler is busy processing another
-2 (0xFFFFFFFE): Specifies real address (0x01000000 to 0xFFFFFFFE) on CMU at error
[Function]
• A word block write request using the specified virtual address, virtual size, and data at the
write data storage address will be issued to a remote node.
• The virtual address varies from one FL.NET module to another. For the virtual address
specifications for the FL.NET module, see "Table 2-4 Virtual Address Space and
Physical Memory."
The server feature of the FL.NET module returns an abnormal response if, on
reception of a word block write request, the virtual size is found exceeding 512
words or conflicting with the data size. The error code used in such an event is
0xFFFFFFFF.
4 (only when a mathematical/logical function
is used)
1 to 254
Specify a real address (even-numbered
address) on the LPU. (*)
0 to 0xFFFFFFFF
1 to 512 (variable in 1-word units)
message. Error code is stored in area which specified error code storage
address. For content and measure of error code, see "Table 7-3 List of
Detectable Codes."
code storage address or write data storage address. Please review the
specified address.
NOTICE
Input range
5-57
5 USER GUIDE