Omron CS1W-MCH71 -, Руководство по эксплуатации

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Data Configuration
Section 4-1
* The letters to identify data access type, hhhh: 4 digits hexadecimal address
Data Access Method The following methods are used to access to each data. For further details,
refer to
SECTION 5 Data Transfer and Storage (Page 212).
1,2,3... 1. Use the Support Tool (CX-Motion-MCH).
2. Execute IOWR/IORD instructions (Intelligent I/O Write/Read) from the lad-
der program.
3. Variables can be used in the MC Unit's programs.
“IORD/IOWR Control Address” is the internal address to identify data when
IORD/IOWR instructions are executed from the ladder program. Global vari-
ables, input variables, output variables, or task variables cannot be accessed.
See
4-3 Variables (Page 105) for details.
Basic Data Usage System parameters:Created with the Support Tool (CX-Motion-MCH), and
transferred to the MC Unit. Using the IOWR instruction
during CPU Unit's operation can change the system
parameters as needed.
Position data: Created with the Support Tool (CX-Motion-MCH), and
transferred to the MC Unit. Using the IOWR instruction
during CPU Unit's operation can change the position data
as needed. It is possible to change the position data also
by using MC Unit's program.
System variables: Read with the IORD instruction from the ladder program
while the CPU Unit is running.
It is also possible to read it from MC Unit's programs.
Servo parameters: Created with the Support Tool (CX-Motion-MCH), and
transferred to the MC Unit. Using the IOWR instruction
during the CPU Unit's operation can change the system
parameters as needed. To use the IOWR instruction, the
axis whose parameters are to be changed has to be
specified in advance.
Other variables: Global general variables, input variables, output vari-
ables, and task variables can be used in MC Unit's pro-
grams.
System parameter
Unit 5000h-501Fh Nil 4096 • System parameters are consisted
of unit parameters, task parame-
ters and axis parameters.
• The system information used by
the MC Unit, such as number of
axes and tasks, feed rate, operat-
ing range etc.
Motion task 5020h-511Fh
Reserved 5120h-513Fh
Data tracing 5140h-51BFh
Reserved 51C0h-533Fh
Axis: Allocations 5340h-55BFh
Axis: Speed 55C0h-583Fh
Axis: Position 5840h-5ABFh
Axis: Origin 5AC0h-5D3Fh
Axis: Machine 5D40h-5FBFh
Zones 5FC0h-5FFFh
Servo parameter axis
Specification 6000h 6000h 1 Specifies the axis to access.
Servo parameter 7000h-78FFh Nil 4096 Parameters of servo driver.
Classification IORD/IOWR Control
Address
Variables WORD Contents