Figure 4.21 – Rockwell Automation 20-COMM-E PowerFlex EtherNet/IP Adapter User Manual
Page 88
4-42
Configuring the I/O
20-COMM-E EtherNet/IP Adapter User Manual
Publication 20COMM-UM010G-EN-P
Figure 4.21 MicroLogix 1100/1400 Message Configuration Screens for the
Control Timeout
General Tab Box
Setting
This Controller (data for MicroLogix 1100 controller)
Channel
1 (integral). Controller port to which the network is connected.
Communication Command
500CPU Write. The controller type and command type for the controller to read or write data. Because
the MicroLogix 1100 controller is part of the SLC-500 controller family, the ‘500CPU’ controller type
was selected. The ‘Write’ command type was selected to write the control timeout value to the drive.
Data Table Address
(1)
N20:0. An unused controller data table address containing the control timeout value to be written.
Size in Elements
(2)
1. Number of elements (words) to be transferred. Each element size is a 16-bit integer.
Target Device (data for adapter/drive)
Message Timeout
5. Message timeout duration in seconds.
Data Table Address
(3)
N42:3. Specific starting address of the destination file in the drive.
Routing Information File
RI9:0. An unused routing information file for the controller.
MultiHop Tab Box
Setting
To Address
10.91.100.79. The IP address of the adapter connected to the drive.
(1)
For details on data table addresses for this example project, see
…
starting on
.
(2)
For details to determine element size for a specific drive, see
Understanding Controller Data Table Addresses on page 5-22
.
(3)
For details on setting the control timeout value and its function, see
. The Control Timeout (N42:3) is stored in RAM. If the
20-COMM-E adapter is power cycled, the Control Timeout Message must be re-sent. If the Control Timeout is not changed from a non-zero value, the
control message (
) will error out.
TIP: The Control Timeout (N42:3) must be changed to a non-zero value
(5…20 seconds recommended). If the Control Timeout is not changed from
a non-zero value, the control message (
) will error out. The
Control Timeout is stored in RAM. If the adapter is power cycled, the
Control Timeout Message must be re-sent.