BIS M-62_ MANUAL
86
5
Message Router Object (0x02)
This object has no supported attributes.
Assembly Object (0x04 - 3 Instances)
Class Attributes
Attribute ID Name / Description
Data
Type
Default
Data
Value
Access
Rule
1
Revision
UINT
1
Get
2
Max Instance
UINT
81
Get
Instance 0x64 Attributes (Input Instance)
Attribute ID Name / Description
Data
Type
Default
Data
Value
Access
Rule
3
Status Information:
Get
Bitmap of Consume Instances with Data
DINT
0
Bitmap of Produce Instances with Data
DINT
0
User Datagram Protocol (UDP) I/O Sequence Number Handshaking
The data producing device increments the data sequence number by one with the
transmission of each new serial data packet. Valid sequence numbers are 1-65535. After the
consuming device has processed the data, it must echo the sequence number in the
handshake to allow the producing device to remove the data from the queue. This is required
for I/O communications because UDP is not guaranteed to arrive in order.
If the Node ID number is passed as part of the I/O message, the message is stored to the
appropriate location in the Modbus RTU table. Because communications are asynchronous,
the Node ID number is also stored as part of the output data. It is the responsibility of the
PLC programmer to make sure the proper request lines up with the proper response if the
BIS M-626 is used as a request/response device.
Instance 0x65 Attributes (Input Instance 2)
Attribute
ID
Name / Description
Data Type
Default Data
Value
Access
Rule
3
Serial Produce Data:
Get
Consume Data Seq. Number
Handshake
UINT
0
Produce Data Sequence
Number
UINT
0
Node 1 Serial Produce Data
Size
UINT
0
Node 1 Serial Produce Data
WORD[100]
All 0’s
Содержание BIS M-62 Series
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Страница 60: ...INSTALLATION 53 2...
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Страница 103: ...BIS M 62_ MANUAL 96 6 The HTTP Server Main Page will be displayed...
Страница 126: ...DEVICENET INTERFACE 119 8...
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Страница 188: ...RFID OPERATING PRINCIPLES 181 11...
Страница 198: ...RFID OPERATING PRINCIPLES 12 No 896 712 726 EN Edition A17 Subject to modification Replaces edition L14...