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297
Address
Instruction
Operands
Address
Instruction
Operands
00000
LD
00000
00001
AND
25204
00002
AND NOT
12802
00003
LD
12801
00004
KEEP(11)
12800
00005
LD
12800
00006
@MOV(21)
#
000A
DM
0000
00007
@MOV(21)
#
0000
DM
0001
00008
@MOV(21)
#
0003
DM
00002
00009
@XFER(70)
#
0010
000
DM
0002
00010
@SEND(90)
DM
0010
DM
0020
DM
0000
00011
LD
12800
00012
AND
25203
00013
OUT
00200
00014
LD
12800
00015
AND
25204
00016
DIFU(13)
12801
00017
LD
00001
00018
AND
25204
00019
AND NOT
12800
00020
LD
12803
00021
KEEP(11)
12802
00022
LD
12802
00023
AND
25204
00024
AND NOT
25203
00025
XFER(70)
#
0016
000
DM
0030
00026
LD
12802
00027
@MOV(21)
#
0010
DM
0003
00028
@MOV(21)
#
0000
DM
0004
00029
@MOV(21)
#
007E
DM
0005
00030
@RECV(98)
HR
10
LR
10
DM
0003
00031
LD
12802
00032
AND
25203
00033
OUT
00201
00034
LD
12802
00035
AND
25204
00036
DIFU(13)
12803
5-27 Serial Communications Instructions
5-27-1
RECEIVE – RXD(––)
D: First destination word
IR, SR, AR, DM, HR, TC, LR
C: Control word
IR, SR, AR, DM, HR, TC, LR, #
Ladder Symbols
Operand Data Areas
N: Number of bytes
IR, SR, AR, DM, HR, TC, LR, #
RXD(––)
D
C
N
@RXD(––)
D
C
N
Limitations
D and D+(N
÷
2)–1 must be in the same data area.
N must be BCD from #0000 to #0256. (#0000 to #0061 in host link mode)
Description
When the execution condition is OFF, RXD(––) is not executed. When the exe-
cution condition is ON, RXD(––) reads N bytes of data received at the peripheral
port, and then writes that data in words D to D+(N
÷
2)–1. Up to 256 bytes of data
can be read at one time.
If fewer than N bytes are received, the amount received will be read.
Serial Communications Instructions
Section 5-27
Содержание SYSMAC C200HS
Страница 1: ...Cat No W235 E1 05 C200HS SYSMAC Programmable Controllers...
Страница 2: ...C200HS Programmable Controllers Operation Manual Revised February 2002...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 379: ...371 SR word Corresponding key s Bit 279 03 04 05 3 06 07 VER 08 09 Monitoring Operation and Modifying Data Section 7 1...
Страница 470: ...468 Programmer Program Date Page Word Contents Notes Word Contents Notes Data Storage...
Страница 471: ...469 Programmer Program Date Page TC address T or C Set value Notes TC address T or C Set value Notes Timers and Counters...