5 Message Communications
5 - 8
CompoNet Communications Unit User’s Manual (I582-E1)
The CompoNet Communications Unit supports the following service codes.
Service Codes
Destination Node Address (Command)
This parameter specifies the destination slave node address for the Explicit Message. For Word
Mixed Units such as the 3G3AX-MX2-CRT-E/3G3AX-RX-CRT-E, the value is defined as 10xx hex.
The Slave Unit's node address (range 0 to 3F hex) is set for xx.
Service Code (Command, Response)
For a command, specify the service code defined in the CompoNet network.
For details, refer to the following list of service codes.
For a normal response, a value will be returned with the most significant bit of the service code in
the command set to 1 (ON). For an error response, 0094 hex, which indicates an error, will be
returned.
Service Codes
Class ID (Command)
Specify the destination Class ID for the Explicit Message.
Instance ID (Command)
Specify the destination Instance ID for the Explicit Message.
Service Data (Command, Response)
For a command, specify the data defined by the service code.
For a response, the reception data defined by the service code will be returned.
Number of Received Bytes (Response)
The number of bytes of data received from the destination (remote node) node address onwards will
be returned.
Source (Remote Node) Node Address (Response)
The remote node address of the response issuing source will be returned.
Error Code (Response)
The error code defined in the CompoNet specifications will be returned.
Service Description
Read
Write
Reset
Command
0E hex
10 hex
05 hex
Normal response
8E hex
90 hex
85 hex
Parameter Details
Service Description
Read
Write
Reset
Command
0E hex
10 hex
05 hex
Normal response
8E hex
90 hex
85 hex
Содержание 3G3AX-MX2-CRT-E
Страница 58: ...2 CompoNet Communications Unit Mounting and Wiring 2 16 CompoNet Communications Unit User s Manual I582 E1...
Страница 94: ...3 Network Startup 3 36 CompoNet Communications Unit User s Manual I582 E1...
Страница 118: ...4 Remote I O 4 24 CompoNet Communications Unit User s Manual I582 E1...
Страница 134: ...5 Message Communications 5 16 CompoNet Communications Unit User s Manual I582 E1...
Страница 167: ...I 1 I CompoNet Communications Unit User s Manual I582 E1 Index...
Страница 171: ......