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MELSEC-Q
11 INSTRUCTIONS AND FUNCTIONS
Writing to device memory
Control table format definition
Element position
Item
Description
Format 1
Format 2
%(0)
• • • • • • •
Station number
Specify the station number of the PLC.
%(0)
Control table
Specify a control table of format 2.
%(1)
Network number
Specify the network number.
%(2)
Station number
Specify the station number of the PLC.
%(3)
Detailed error code
Detailed error codes are stored here.
%(1)
%(4)
Processing code
Specify the processing code.
%(2)
%(5)
Processing unit
Specify the processing unit of the device.
%(3)
%(6)
Device code
Specify the device code.
%(4)
%(7)
Device number
Specify the device number.
Processing Code 1
%(5)
%(8)
Number of points
Specify the number of points to be written.
• It is possible to write data to device memory other than extension file registers of
the PLC CPU using this code.
• Specify the following data for <control table>.
Format 1 control table
%(0)
• • • • • •
Specify the station number of the PLC CPU to which data is
written.
See Section 4.2.2 for the allowable specification range.
%(1)
• • • • • •
Processing code
• Specify 1.
%(2)
• • • • • •
Specify the device processing unit.
• When reading in bit units • • • • • 1
• When reading in word units • • • 2
%(3)
• • • • • •
Specify the device using the defined code.
See Section 4.2.5 for the code numbers.
%(4)
• • • • • •
Specify the device number of the device specified in %(3).
See Section 4.2.5 for the allowable specification range.
Note, however, that values other than 0 or multiples of 16
cannot be specified for device numbers when writing to bit
devices in word units.
%(5)
• • • • • •
Specify the number of device points to be written, including
the device specified in %(3) and %(4).
The allowable specification range is as follows:
• When bit units are specified
• Bit devices
1 to 256 points
Содержание A1SD51S
Страница 183: ...11 13 11 13 MELSEC Q 11 INSTRUCTIONS AND FUNCTIONS RUN Before swap A 0 H924 A 1 H1159 After swap A 0 H1159 A 1 H924 OK...
Страница 331: ...11 161 11 161 MELSEC Q 11 INSTRUCTIONS AND FUNCTIONS REMARK See the CON ON OFF STOP and ZOPEN functions and Section 7 4...
Страница 557: ...11 387 11 387 MELSEC Q 11 INSTRUCTIONS AND FUNCTIONS REMARK See the CHR SPACE and SPC functions...
Страница 629: ...11 459 11 459 MELSEC Q 11 INSTRUCTIONS AND FUNCTIONS REMARK See the ZOPEN ZSEND and ZCNTL instructions and Section 7 3 4...
Страница 645: ...11 475 11 475 MELSEC Q 11 INSTRUCTIONS AND FUNCTIONS REMARK See the ZEVENT ZSIGNAL and DEF ZEVENT instructions...