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4. Class 0x05 - DeviceNet Connection Object
The FR-E500KND supports only Polled I/O and Explicit Messaging. It does not
support Bit-Strobed I/O.
(1) Class 0x05 Attributes - Instance 0
Note: Not applicable to the FR-E500KND.
(2) Class 0x05 Services - Instance 0
Note: Not applicable to the FR-E500KND.
(3) Class 0x05 Instance Attributes Instance 1 - Explicit Messaging
No. Access Attribute Value
1Get
State 0 - Non-existent 1 - Configuring
2 - Waiting for connection ID
3 - Established 4 - Timed out
5 - Deferred delete
0 to 5
2Get
Instance Type 0 - Explicit Messaging
connection
1 - Polled I/O connection
0 to 1
3Get
Transport Trigger Class
0x83: Server Transport Class 3
0x83
4 Get Produced Connection ID 0 to 0x7F0
5 Get Consumed Connection ID 0 to 0x7F0
6Get
Initial Comm Characteristics
(Define the send and receive message
groups.)
0x21
7Get
Produced Connection Size
(Max. number of bytes of sendable
message body)
7
8Get
Consumed Connection Size
(Max. number of bytes of receivable
message body)
7
9 Get/Set Expected Packet Rate (EPR) Default 2504
12 Get
Watchdog Action
0 - Transition to time out
1 - Auto delete 2 - Auto reset
3 - Deferred delete
0 to 3
13 Get Produced Connection Path Length 0
14 Get Produced Connection Path (Variable)
15 Get Consumed Connection Path Length 0
16 Get Consumed Connection Path (Variable)
Note: Refer to Vol. I: 5-4 of DeviceNet Specifications for details.