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351
Serial Communications
Section 6-1
I/O mem-
ory write
commands
WR
CIO AREA WRITE
Writes the specified data (word units only) to the CIO Area, starting from the
specified word.
WL
LINK AREA WRITE Writes the specified data (word units only) to the Link Area, starting from the
specified word.
WH
HR AREA WRITE
Writes the specified data (word units only) to the Holding Area, starting from
the specified word.
WC
PV WRITE
Writes the PVs (present values) of the specified number of timers/counters,
starting from the specified timer/counter.
WD
DM AREA WRITE
Writes the specified data (word units only) to the DM Area, starting from the
specified word.
WJ
AR AREA WRITE
Writes the specified data (word units only) to the Auxiliary Area, starting from
the specified word.
Timer/
counter SV
read com-
mands
R#
SV READ 1
Reads the 4-digit BCD constant or word address in the SV of the specified
timer/counter instruction.
R$
SV READ 2
Searches for the specified timer/counter instruction beginning at the speci-
fied program address and reads the 4-digit constant or word address in the
SV.
R%
SV READ 3
Searches for the specified timer/counter instruction beginning at the speci-
fied program address and reads the 4-digit BCD constant or word address in
the SV.
Timer/
counter SV
write com-
mands
W#
SV CHANGE 1
Changes the 4-digit BCD constant or word address in the SV of the specified
timer/counter instruction.
W$
SV CHANGE 2
Searches for the specified timer/counter instruction beginning at the speci-
fied program address and changes the 4-digit constant or word address in
the SV.
W%
SV CHANGE 3
Searches for the specified timer/counter instruction beginning at the speci-
fied program address and changes the 4-digit constant or word address in
the SV.
CPU Unit
status com-
mands
MS
STATUS READ
Reads the operating status of the CPU Unit (operating mode, force-set/reset
status, fatal error status).
SC
STATUS CHANGE
Changes the CPU Unit’s operating mode.
MF
ERROR READ
Reads and clears errors in the CPU Unit (non-fatal and fatal).
Force-set/
force-reset
commands
KS
FORCE SET
Force-sets the specified bit.
KR
FORCE RESET
Force-resets the specified bit.
FK
MULTIPLE FORCE
SET/RESET
Force-sets, force-resets, or clears the forced status of the specified bits.
KC
FORCE SET/
RESET CANCEL
Cancels the forced status of all force-set and force-reset bits.
Model read
command
MM
PLC MODEL READ Reads the model type of the PLC.
Test com-
mand
TS
TEST
Returns, unaltered, one block of data transmitted from the host computer.
Program
area
access
commands
RP
PROGRAM READ
Reads the contents of the CPU Unit’s user program area in machine lan-
guage (object code).
WP
PROGRAM WRITE Writes the machine language (object code) program transmitted from the
host computer into the CPU Unit’s user program area.
I/O mem-
ory com-
pound read
commands
QQMR
COMPOUND
COMMAND
Registers the desired bits and words in a table.
QQIR
COMPOUND
READ
Reads the registered words and bits from I/O memory.
Type
Header
code
Name
Function
Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...