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7.2.9
Device Heartbeat
This message broadcasts the current state of the I-7242D. This message
is transmitted by a group 2 only server as an Unconnected Response
Message (Message Group 2, Message ID 3).
Note: Slave (I-7242D): Node ID=0x09, Master: Node ID=0x0A
1. Request the use of the Predefined Master/Slave Connection set
Allociation Choice : Explicit
Master (MAC ID =0x0A)
_ Group 2 Message
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_ Destination MAC ID=0x09
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_ Message ID =6
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ID=10 001001 110. Data= 0A 4B 03 01 01 0A
_ Group 2 Message
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_ Source MAC ID=0x09
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_ Message ID =3
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ID=10 000011 110. Data= 0A CB 00
I-7242D DeviceNet/Modbus RTU Gateway User's Manual, July 2006, Version 1.1
_ Frag=0. Transaction ID=0. Source MAC ID= 0x0A
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_ Service=Allocate_Master/Slave_Connection_Set Request
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| _ Class ID=3
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| | _ Instance ID=1
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| | | _ Allocation Choice= Explicit
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_ Allocator's MAC ID=0x0A
_ Frag=0. Transaction ID=0. Destination MAC ID= 0x0A
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_ Service=Allocate_Master/Slave_Connection_Set Response
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| _Connection Message Body Format = DeviceNet (8/8)
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I-7242D user manual
Slave (MAC ID =0x09)
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