Appendix G MSG-SND/MSG-RCV Functions (Ethernet)
G.2 Message Receive Function (MSG-RCV)
A-109
G.2.7 Function Setting and Parameter Details for Non-procedural Protocol
This section explains the MSG-RCV function setting and its parameter list details when non-procedure is used as a pro-
tocol.
Note: Non-procedure communication protocol stores the received data in the M register intact without a proto-
col conversion.
You can receive any protocol in accordance with the remote device.
( 1 ) Message Receive Function Setting
[ a ] 218IFA Setting Example
An example of a function setting when 218IFA is used as a transmission device follows:
When non-procedure 2 (per byte) is used, set the Pro-Typ field to “00003”. (non-procedure 1 (per word))
Set the circuit number in accordance with the circuit number allocated to the target 218IFA.
Set a unique communication buffer channel number for the same circuit.
For information on the register number, refer to
G.2.2 ( 1 ) Input Item
and
G.2.2 ( 2 ) Output Item
.
[ b ] 218IF Setting Example
An example of a
function setting when 218IF is used as a communication device follows:
When non-procedure 2 (per byte) is used, set the Pro-Typ field to “00003”. (non-procedure 1 (per word))
Set the circuit number in accordance with the circuit number allocated to the target 218IF.
Set a unique communication buffer channel number for the same circuit.
For information on the register number, refer to
G.2.2 ( 1 ) Input Item
and
G.2.2 ( 2 ) Output Item
.
Execute
Abort
Dev-Typ
Pro-Typ
Cir-No
Ch-No
Param
MSG-RCV
Busy
Complete
Error
DB000201
DB000202
00016
00001
00001
DA00000
00001
DB000210
DB000211
DB000212
Communication device = 218IFA
Protocol = non-procedure 1
Circuit number = 1
Communication buffer channel number = 1
Parameter list start address = DA00000
(use DW00000 to DW00016)
Execute
Communication device = 218IF
Protocol = non-procedure 1
Circuit number = 1
Communication buffer channel number = 1
Parameter list start address = DA00000
(use DW00000 to DW00016)
Abort
Dev-Typ
Pro-Typ
Cir-No
Ch-No
Param
MSG-RCV
Busy
Complete
Error
DB000201
DB000202
00006
00001
00001
DA00000
00001
DB000210
DB000211
DB000212
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