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Chapter 2
Installing the Option Module
Table 2 - Drive and Option Module Startup Status Indications (Continued)
Item
Name
Color
—
Red
3
MOD
Green
—
NET A
4
(1)
5
Red
NET B
Green
(1) NET B available only on 20-750-PNET2P option module.
22
State
Description
Off
The option module is not powered or connected properly to the drive.
Flashing
The option module has failed the firmware test or a firmware update is in progress.
Steady
The option module has failed the hardware test.
Flashing
Normal operation. The option module is operating but is not transferring I/O data to a controller.
Steady
The option module is operating and is transferring I/O data.
The option module cannot establish network communication or has experienced a communication
Off
timeout.
Flashing
The option module has detected a network configuration error.
Steady
The option module has experienced an internal network controller error (ERTEC 200 Self-Test failure).
Steady
Normal operation. The option module is properly connected and communicating on the network.
After verifying correct operation, swing down the HIM bezel to its closed
position and install the cover. For more details on status indicator operation,
see
page
45.
Configuring and Verifying Key Parameters
PowerFlex 750-Series products can be separately configured for the control
and Reference functions in various combinations. For example, you could set
the product to receive control commands from a peripheral or terminal block,
with the Reference coming from the network. You could also set the product to
receive its control from the network with the Reference coming from another
peripheral or terminal block. Or you could set the product to receive both its
control and Reference from the network.
The steps in this section assume that the product will receive the Logic
Command and Reference from the network. In this process, you will associate
the port where the PROFINET option module is installed with the applicable
speed reference or velocity reference parameter. In this example, the screen
captures reflect Connected Components Workbench and Port 4 is used. The
process for other configuration tools will vary. This process is not applicable to
bus supplies.
1. 753/755 - Verify that Parameter 0:301 [Access Level] is set to '1' (Advanced)
or '2' (Expert) to access the required parameters in this procedure.
755T - Verify that Parameter 0:30 [Access Level] is set to '1' (Advanced) or
'2' (Expert) to access the required parameters in this procedure.
2. 753/755 - Select the Value column for Parameter 0:545 [Speed Ref A Sel],
type 874 in the Search field, then double-click the Port 4 Reference
parameter to select it. See the PowerFlex 750-Series Programming
Manual, publication 750-PM001, for the numeric value to use for other
ports.
Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020
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