Mitsubishi Electric MELSEC iQ-R Series - Sending an SLMP Frame; SLMP Frame Send Instruction

8 BUILT-IN ETHERNET FUNCTION INSTRUCTIONS
8.4 SLMP Frame Send Instruction
1117
8
8.4 SLMP Frame Send Instruction
Sending an SLMP frame
SP.SLMPSND
This instruction sends SLMP messages to the SLMP-compatible device.
■Execution condition
Setting data
■Description, range, data type
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
• The RnCPU and RnENCPU with firmware version "17" or later support this instruction. (Use an engineering tool with version "1.020W" or later.)
Ladder ST
ENO:=SP_SLMPSND( EN, U, s1, s2, d1, d2)
FBD/LD
Instruction Execution condition
SP.SLMPSND
Operand Description Range Data type Data type (label)
(U) Dummy  String ANYSTRING_SINGLE
(s1) Start device where control data is stored Page 1118 Control data Word ANY16_ARRAY
(Number of elements: 19)
(s2) Start device where a request frame is stored Page 1119 Request frame Word ANY16_ARRAY
*1
(d1) Start device for storing a response frame Page 1120 Response
frame
Word ANY16_ARRAY
*1
(d2) Device that turns on for one scan upon completion of the
instruction
When the instruction completes with an error, (d2)+1 also
turns on.
 Bit ANYBIT_ARRAY
(Number of elements: 2)
EN Execution condition  Bit BOOL
ENO Execution result  Bit BOOL
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(U) (s1) (s2) (d1) (d2)
EN ENO
d1
d2
U
s1
s2