1560
16 ETHERNET INSTRUCTIONS
16.3 Fixed Buffer Communications Instructions
■
Applicable devices
*1 FX and FY cannot be used.
*2 FD cannot be used.
*3 T, ST, C, and FD cannot be used.
■
Control data
■
Send data
*1 This setting range is applicable when the network type is "Q-compatible Ethernet".
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
(U)
X, Y, M, L,
SM, F, B,
SB, FX, FY
J
\
T, ST, C, D, W,
SD, SW, FD,
R, ZR, RD
U
\G
, J
\
,
U3E
\(H)G
Z
LT, LST,
LC
LZ
K, H E
$
(U)
GP.BUFSND
ZP.BUFSND
(s1)
(s2)
(s3)
(d)
Operand: (s2)
Device
Item
Description
Setting range
Set by
+0
System area
+1
Completion status
The completion status is stored upon completion of the instruction.
• 0: Completed successfully
• Other than 0: Completed with an error (error code)
System
Operand: (s3)
Device
Item
Description
Setting range
Set by
+0
Send data length
Specify the send data length.
(Specify the data length in words or bytes
according to the procedure of fixed buffer
communications.)
With procedure (binary):
Number of words
1 to 5113
(1 to 1017)
User
With procedure (ASCII):
Number of words
1 to 2556
(1 to 508)
Without procedure (binary):
Number of bytes
1 to 10238
(1 to 2046)
+1 to +
Send data
Specify the send data.
User
Summary of Contents for MELSEC iQ-R Series
Page 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
Page 34: ...32 MEMO ...
Page 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
Page 68: ...66 1 OVERVIEW 1 5 Precautions on Programming MEMO ...
Page 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Page 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Page 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Page 2109: ......