Multihop screen – Comtrol UP DeviceMaster User Guide User Manual
Page 135
DeviceMaster UP EtherNet/IP User Guide: 2000424 Rev. L
Chapter 5. Programming the PLC - 135
PLC-5 Typed Write - Set Transmit Produced Sequence Number Message - SLC PLC
5.4.6.11. PLC-5 Typed Write - Set Transmit Produced Sequence Number Message - SLC PLC
The following screen depicts an PLC-5 Typed Write - Set Transmit
Produced Sequence Number message in ladder logic.
Make the following changes to the ladder logic.
1.
Select the Write option.
2.
Select the PLC5 option.
3.
Select Local.
4.
Assign a dedicated integer file of 93 integers to the Control block.
5.
In the ladder logic, double-click the Setup Screen
in the MSG instruction.
6.
Make the following changes.
a.
Specify the file address where the transmit
sequence number resides in the Data Table
Address box on This Controller panel. For
more information on file addresses, see
2.4.2.1. DeviceMaster UP File Addressing
b.
Type 1 in the Size of Elements box.
c.
Set the Channel parameter to 1 to use the
Ethernet port.
The Message Timeout parameter is not
actually configurable. The RSLogix 500 sets
the value in this box based on the Ethernet
timeout settings.
d.
Specify the port-specific transmit sequence
number file address for the DeviceMaster
UP in the Data Table Address box on the Target Device panel. The transmit sequence number file
address must be specified in logical ASCII format. For more information on file addresses, see
DeviceMaster UP File Addressing
e.
Set the MultiHop option to Yes.
5.4.6.12. MultiHop Screen
1.
Select the MultiHop tab on the MSG dialog.
2.
Make the following changes.
a.
Type the IP address for the DeviceMaster
UP (the designated EtherNet/IP Device) in
the To Address box.
b.
Type 0 (zero) in the To Address box for the
ControlLogix Backplane.
Note: If you are using an SLC 5/03 or SLC 5/04
with an EtherNet/IP sidecar, you may need
to add Hops to route the message on your
PLC.