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xviii
Conformance to EC Directives
7
New Commands
New commands have been added that allow individual bits to be written and
that allow data to be copied from one Data Carrier to another.
New Communications Operations
The Repeat Auto communications specification, which repeats the operation
of an Auto specification, has been added. The Repeat Auto specification can
be used with CS/CJ-series ID Sensor Units to place the ID Sensor Unit on
standby waiting for the next Data Carrier after communications with the previ-
ous Data Carrier have been finished. Operation is ended when the Abort Bit is
turned ON (refer to
5-2 Communications Specifications
).
Changes in Monitoring Function
A switch on the front panel is used to switch between controlling the ID Sen-
sor Unit with the user program in the CS/CJ-series CPU Unit and performing
communications tests. In Test Mode, one byte is read and then written repeat-
edly. The results of the communications test are confirmed on the status indi-
cators and the Processing Results Monitor (refer to
5-1 Operating Modes
).
7
Conformance to EC Directives
7-1
Applicable Directives
• EMC Directives
• Low Voltage Directive
7-2
Concepts
EMC Directives
OMRON devices that comply with EC Directives also conform to the related
EMC standards so that they can be more easily built into other devices or the
overall machine. The actual products have been checked for conformity to
EMC standards (see the following note). Whether the products conform to the
standards in the system used by the customer, however, must be checked by
the customer.
EMC-related performance of the OMRON devices that comply with EC Direc-
tives will vary depending on the configuration, wiring, and other conditions of
the equipment or control panel on which the OMRON devices are installed.
The customer must, therefore, perform the final check to confirm that devices
and the overall machine conform to EMC standards.
Command name
Function
Bit Set
Sets the specified bits of the specified area in the Data Carrier.
Bit Clear
Clears the specified bits of the specified area in the Data Car-
rier.
Mask Bit Write
Masks the specified bits in the specified area of the Data Car-
rier and writes data to the bits that are not masked.
Copy
Writes the data read from a Data Carrier by one R/W Head to
the Data Carrier in the communications area of the other R/W
Head. This command is supported by Double-head ID Sensor
Units only.
Summary of Contents for CJ - 12-2004
Page 2: ...SYSMAC CS CJ Series ID Sensor Units Operation Manual Revised December 2004...
Page 3: ...iv...
Page 11: ...xii...
Page 55: ...36 Connections and Wiring Section 3 4...
Page 69: ...50 I O Data Allocations Section 4 3...
Page 91: ...72 Data Check Section 5 7...
Page 141: ...122 Sample Programming Appendix B...
Page 147: ...128 Revision History...