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109
Appendix A
CompoNet Explicit Messages
You can send CompoNet explicit messages from the CompoNet Master Unit to the SmartSlice I/O Terminal to
read and write the parameters of the SmartSlice I/O Terminal.
The SmartSlice I/O Terminal executes the command from the CompoNet Master Unit and sends back a
response.
Sending Explicit Messages with FINS Commands
The CS/CJ-series CompoNet Master Units use FINS commands to send CompoNet explicit messages.
Refer to the
SYSMAC CS/CJ/CP Series and SYSMAC One NSJ Series Communications Command Reference
Manual
(Cat. No. W342) for information on FINS commands.
Flow of Messages
The CMND instruction sends the FINS commands. You use the CX-Programmer to enter the CMND instruc-
tion.
When the CMND instruction sends a FINS command from the CPU Unit to the CompoNet Master Unit, the
CompoNet Master Unit changes it into a CompoNet explicit message and sends it to the SmartSlice I/O Termi-
nal.
The CompoNet Master Unit also changes the response from the SmartSlice I/O Terminal from a CompoNet
explicit message to a FINS response and sends it to the CPU Unit.
FINS Formats
You use FINS command code 2802 hex to send CompoNet explicit messages.
Command Format
Slice I/O Terminal
CompoNet Master Unit
CPU Unit
FINS command
Explicit
message
Note:
The FINS command
code is 2802.
Explicit
message
FINS
header
FINS
header
FINS
header
FINS
header
Response
Response
CompoNet network
FINS response
CMND
instruction
(See note.)
28 02
Command
code
Destination node address
Service Code Class ID
Instance ID
532 bytes
maximum
Service Data
Содержание GRT1-CRT - 05-2008
Страница 1: ...CompoNet Communications Unit Cat No W476 E1 01 SmartSlice GRT1 CRT OPERATION MANUAL ...
Страница 2: ...SmartSlice GRT1 CRT CompoNet Communications Unit Operation Manual Produced May 2008 ...
Страница 3: ...iv ...
Страница 17: ...About this Manual xviii ...
Страница 28: ...9 Specifications Section 1 4 1 4 3 Dimensions 12 23 1 25 1 61 2 69 7 58 3 8 4 3 mm ...
Страница 29: ...10 Specifications Section 1 4 ...
Страница 39: ...20 Switches Section 2 3 ...
Страница 47: ...28 Installing the Turnback Units Section 3 2 ...
Страница 99: ...80 Last Maintenance Date Section 6 12 ...
Страница 113: ...94 Performance of Message Communications Section 8 2 ...
Страница 127: ...108 Other Error Causes and Error Procedures Section 9 3 ...
Страница 141: ...122 Power Consumption and Weight Tables Appendix D ...
Страница 143: ...124 Total I O Current Consumption Table Appendix E ...
Страница 147: ...128 Index ...
Страница 149: ...130 Revision History ...