Checking Ethernet/Ip Communication State; Unit Annunciation Relays; Cyclic Communication State Tables Of Ethernet/Ip - Panasonic AFP0HC32ET User Manual

5.2 Checking EtherNet/IP Communication State

5.2.1 Unit Annunciation Relays

There are the following unit annunciation relays.
Device
R9350
R9351
R9352
R9353
R9354

5.2.2 Cyclic Communication State Tables of EtherNet/IP

There the following types of cyclic communication state tables. They can be monitored by
reading the states using F465 ETSTAT instruction.
Table type
Cyclic communication registration
node table
Cyclic communication normal node
table
Cyclic communication stop node
table
Cyclic communication abnormal
node table
Cyclic communication:
RUN/IDLE bit monitor
For details, refer to "6.1.1 Information Acquisition of EtherNet/IP (F465 ETSTAT)".
Description
EtherNet/IP preparation done = 1, Other states = 0
Cyclic communication: All nodes communicating normally =1, Others = 0
Cyclic communication: All nodes stop =1, Others = 0
Communication abnormal node exists = 1, None = 0
EtherNet/IP Start/Stop controllable = 1, Uncontrollable = 0
Description
Bit corresponding to the node number that the connection is regsitered
=1, Invalid node = 0
When the first refresh is complete after connection establishment = 1,
Other states = 0
Bit corresponding to the node to be stopped when the stop request
processing is complete = 1, Others = 0
Node that the cyclic commuication error occurs =1, Others = 0
RUN/IDLE bits received from the targets registered in Scan List
When the following two conditions are met, the bit corresponding to each
node number turns ON (1). In other conditions, it turns OFF (0).
- It is communicating with the target node normally.
- The RUN/IDLE bit received from the target node is in RUN (1)
Note)
The communication condition with the FP0H node connected to the
source is not reflected.
5.2 Checking EtherNet/IP Communication State
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