Panasonic FP7 User Manual page 99

 Relay operation
Executes the cyclic communication start request instruction, turns ON the cyclic
communication normal node table of a specified node and turns OFF the cyclic
communication stop node table when the specified node starts normally.
Relay operation when the cyclic communication start request is made on a stopped
node
 Flag operation
Name Description
Latest error (S7) To be set when the unit specified by UNITSEL is not an Ethernet unit.
Hold error (S8)
To be set when the EtherNet/IP function is set to Not Use in the Ethernet unit configuration.
To be set when executed in an interrupt program.
To be set when the value of [n] exceeds 256.
To be set when the value of [S] + [Number of valid words of n] is out of the device range.
To be set in case of out-of-range in indirect access (index modiication).
9.1 High-level Instructions Used for EtherNet/IP Control
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