1060
Network Instructions Section 3-25
Description CMND(490) transfers the specified number of bytes of FINS command data
beginning at word S to the designated device through the PLC’s CPU Bus or
over a network. The response is stored in memory beginning at word D.
CMND(490) can be used to transmit command data to a particular serial port
in the destination device as well as the device itself. CMND(490) operates just
like SEND(090) if the FINS command code is 0102 (MEMORY AREA WRITE)
and just like RECV(098) if the code is 0101 (MEMORY AREA READ).
Area S C D
CIO Area CIO 0000 to CIO 6143 CIO 0000 to
CIO 6138
Work Area W000 to W511 W000 to W506
Holding Bit Area H000 to H511 H000 to H506
Auxiliary Bit Area A000 to A447
A448 to A959
A448 to A959 A000 to A442
A448 to A954
Timer Area T0000 to T4095 T0000 to T4090
Counter Area C0000 to C4095 C0000 to C4090
DM Area D00000 to D32767 D00000 to
D32762
EM Area without bank E00000 to E32767 E00000 to
E32762
EM Area with bank En_00000 to En_32767
(n = 0 to C)
En_00000 to
En_32763
(n = 0 to C)
Indirect DM/EM
addresses in binary
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
Indirect DM/EM
addresses in BCD
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
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
Local node
Command
Response
Command
data
(n bytes)
Response
data
(m bytes)
Execute
Interpret
Destination node
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