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6-9
6 Message Communications
CJ-series PROFINET IO Controller Unit Operation Manual for NJ-series CPU Unit (W511)
6-
3 Acyclic
Message
s
6
6-3-1 EXPLICIT MESSA
GE SEND
(2
801)
Instance ID (Command)
Specifies the instance ID for the explicit message destination. The supported Instance ID values are
specified in the Operation manual of the targeted slave device.
Service Data (Command, response)
For commands, specifies the data defined by the service code.
For responses, returns the reception data defined by the service code.
No. of Bytes Received (Response)
Returns the number of data bytes received in the rest of the message.
Source Station Address (local node) (Response)
Returns the Station Address of the responder.
Error Code (Response)
Returns the error code defined by the slave device.
Alarm Information Read
Note
The following tables show the alarm data details.
Alarm Data Details
The 4 bits allocated to each SmartSlice I/O Node have the following functions:
•
Bit 0: Warning (Minor Error)
•
Bit 1: Alarm (Major Error)
•
Bit 2: Reserved
•
Bit 3: Reserved
Explicit Messages Common to All IO Devices
Explicit
message
Read/Write
Function
Command
Response
Service
code
Class ID
Instance
ID
Attribute
ID
Data size
Alarm Infor-
mation
read
Read
Reads the
SmartSlice
I/O Unit’s
alarm data
0E Hex
9C Hex
01 Hex
73 Hex
---
32 Bytes
(See note)
Word
offset
Bit
15
12
11
8
7
4
3
0
+0
SmartSlice I/O Node #4
SmartSlice I/O Node #3
SmartSlice I/O Node #2
SmartSlice I/O Node #1
+1
SmartSlice I/O Node #8
SmartSlice I/O Node #7
SmartSlice I/O Node #6
SmartSlice I/O Node #5
+2
SmartSlice I/O Node #12
SmartSlice I/O Node #11
SmartSlice I/O Node #10
SmartSlice I/O Node #9
...
...
...
...
...
+13
SmartSlice I/O Node #56
SmartSlice I/O Node #55
SmartSlice I/O Node #54
SmartSlice I/O Node #53
+14
SmartSlice I/O Node #60
SmartSlice I/O Node #59
SmartSlice I/O Node #58
SmartSlice I/O Node #57
+15
SmartSlice I/O Node #64
SmartSlice I/O Node #63
SmartSlice I/O Node #62
SmartSlice I/O Node #61
Содержание CJ1W-PNT21
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Страница 16: ...13 CJ series PROFINET IO Controller Unit Operation Manual for NJ series CPU Unit W511 ...
Страница 107: ...3 Configuration Software 3 36 CJ series PROFINET IO Controller Unit Operation Manual for NJ series CPU Unit W511 ...
Страница 198: ...Index 1 CJ series PROFIBUS Master Unit Operation Manual for NJ series CPU Unit W509 I Index ...