General Command Execution; Ethernet/Ip - Banner iVu Plus BCR Gen2 Series Instruction Manual

14.3.1 General Command Execution

Point of View of the PLC
Start
Clear all
Output Flags
(Optional)
If using Command
ID, set it and its
Parameter value
as required
Set Command
Output Flag
No
ACK Flag set?
Yes
Is Execution
Error flag set?
No
Command execution
successful. Read value
and input status flags as
required
Done

14.4 EtherNet/IP

In this context, references to EtherNet/IP refer specifically to EtherNet/IP
cyclic EtherNet/IP IO data transfer or implicit messaging, this connection is meant to approximate a real-time data transfer
to and from the PLC and the target device.
10
™
EtherNet/IP is a trademark of ODVA, Inc.
Read Error Code.
Yes
Handle error
condition.
™
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The following rules apply for the use of input bit commands:
• Only one iVu BCR input bit can be set at a time
• Corresponding ACK bits are set high only on completion of
the command (if the iVu BCR input bit is still high)
• Corresponding ACK bits are cleared when the iVu BCR
input bit is cleared
• When multiple iVu BCR input bits are set simultaneously,
the Execution Error input bit is set and an Error Code value
is reported in the Error Code register
• The Execution Error iVu BCR output bit is cleared when all
ACK bits are cleared, or a new valid command is received
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10 transport class 1. Sometimes referred to as
iVu Plus BCR Gen2 Series Sensor
101