Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 1120

■Applicable devices
Operand Bit
X, Y, M, L,
SM, F, B,
SB, FX, FY
(U) 

(s1)
(s2) 

(d1)

(d2)
*1 T, ST, C, and FD cannot be used.
■Control data
Operand: (s1)
Device Item
+0 Execution/error
completion type
+1 Completion status
+2 Own station channel
+3 IP address of external
device (third and fourth
octets)
+4 IP address of external
device (first and second
octets)
+5 Destination port
number
+6 Request destination
network number
+7 Request destination
station number
+8 Request destination
module I/O number
8 BUILT-IN ETHERNET FUNCTION INSTRUCTIONS
1118
8.4 SLMP Frame Send Instruction
Word
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
 
 
 
 
*1
 
Description
b15
1 0
(1) Execution type (b0)
• 0: Without arrival check (The instruction is regarded as completed when a request
message is sent from own station.)
• 1: With arrival check (The instruction is regarded as completed when a response
message is received from the external device.)
(2) Error completion type (b7)
Specify whether to set data at completion with an error or not.
• 0: Do not set data at completion with an error in (s1)+13 and later. (Clear (s1)+13
and later.)
• 1: Set data at completion with an error in (s1)+13 and later.
The completion status is stored upon completion of the instruction.
0: Completed successfully
Other than 0: Completed with an error (error code)
Specify the channel to be used by own station. Since whether or not a serial
*2
number is given to the request message depends on the channel, specify the
channel as follows according to the application.
• 1: No serial number is given
• 2 to 9: Serial number is given
Specify the IP address (third and fourth octets) of external device.
b15 b8 b7
3
3, 4: Indicates the octets of the IP address.
Specify the IP address (first and second octets) of external device.
b15 b8 b7
1
1, 2: Indicates the octets of the IP address.
Specify the destination port number.
0000H (fixed)
00FFH (fixed)
Specify a module I/O number of the request destination.
• 03FFH: Own station/control CPU
• 03E0H: Multiple CPU No. 1
• 03E1H: Multiple CPU No. 2
• 03E2H: Multiple CPU No. 3
• 03E3H: Multiple CPU No. 4
• 03D0H: Control system CPU
• 03D1H: Standby system CPU
• 03D2H: System A CPU
• 03D3H: System B CPU
Double word
U\G, J\, Z LT, LST,
U3E\(H)G LC
  
  
  
  
  
b7
(2) 0
*1
b0
4
b0
2
Indirect Constant
specification
LZ K, H E
   
   
   
   
   
Setting range

b0
(1)

1 to 9
00000001H~FFF
FFFFEH (both
(s1)+3 and
(s1)+4 together)
(1 to
4294967294)
1 to 65534
(1 to FFFEH)
0000H
00FFH
03FFH, 03E0H
to 03E3H,
03D0H to 03D3H
Others
(U)
$
 
 
 
 
 
Set by
User
System
User
User
User
User
User
User
User