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1077
Network Instructions
Section 3-25
Description
Sends the “read information/status” explicit message command (stored in
words S+1 to S+3) to the node address specified in S, via the Communica-
tions Unit with the FINS unit address specified in bits 00 to 07 of C+1.
When the response to the explicit message is received, the response’s ser-
vice data (data following the service code) is stored in the range of words
beginning at D+1.
The number of bytes of received data indicated in D is the number of bytes of
service data. (For example, if there is 1 byte of service data, D will contains
0001 hex. D will contain 0001 hex regardless of the byte order setting, i.e.,
whether the byte is stored in the rightmost or leftmost byte of D.)
The setting in bits 12 to 15 of C+1 (0 or 8 hex) determines the byte-order of
the service data stored at S+6 and D+3.
• Storing Data from the Leftmost Byte
Set bits 12 to 15 of C+1 to 0 hex.
Counter Area
C0000 to C4092
C0000 to C4095
C0000 to C4092
DM Area
D00000 to
D32764
D00000 to
D32767
D00000 to
D32764
EM Area without bank
E00000 to
E32764
E00000 to
E32767
E00000 to
E32764
EM Area with bank
En_00000 to
En_32764
(n = 0 to C)
En_00000 to
En_32767
(n = 0 to C)
En_00000 to
En_32764
(n = 0 to C)
Indirect DM/EM
addresses in binary
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767 (n = 0 to C)
Indirect DM/EM
addresses in BCD
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767 (n = 0 to C)
Constants
---
Data Registers
---
Index Registers
---
Indirect addressing using
Index Registers
,IR0 to ,IR15
–2048 to +2047, IR0 to –2048 to +2047, IR15
DR0 to DR15, IR0 to IR15
,IR0+(++) to ,IR15+(++)
,–(– –)IR0 to, –(– –)IR15
Area
S
D
C
A
15
A
D+1
D+2
B
C
D
08 07
00
B
C
D
Frame (order of data in line)
Stored from leftmost byte.
Note:
A, B, C, and D represent bytes of data.
Data
area
Содержание SYSMAC CS1D-CPU**
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Страница 185: ...146 List of Instructions by Function Code Section 2 4...
Страница 193: ...154 3 35 4 MOVE BIT MOVBC 568 1274 3 35 5 BIT COUNTER BCNTC 621 1276 3 35 6 GET VARIABLE ID GETID 286 1278...
Страница 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Страница 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Страница 1391: ...1352 ASCII Code Table Appendix A...