358
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
Summary of Contents for CP1H CPU UNITS - PROGRAMMING 05-2007
Page 2: ......
Page 3: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised March 2009...
Page 4: ...iv...
Page 10: ...x...
Page 18: ...xviii...
Page 22: ...xxii...
Page 34: ...xxxiv Conformance to EC Directives 6...
Page 174: ...140 CP series Expansion I O Unit Wiring Section 3 6...
Page 370: ...336 Analog I O XA CPU Units Section 5 5...
Page 552: ...518 Trouble Shooting Section 8 7...
Page 595: ...561 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Page 598: ...564 Sample Application Section 9 12...
Page 642: ...608 Standard Models Appendix A...
Page 652: ...618 Dimensions Diagrams Appendix B...
Page 745: ...711 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 746: ...712 Connections to Serial Communications Option Boards Appendix F...
Page 776: ...742 PLC Setup Appendix G...
Page 778: ...744 Specifications for External Power Supply Expansion Appendix H...
Page 786: ...752 Revision History...