Rockwell Automation Publication 750-UM006C-EN-P - March 2022 185
Troubleshooting Chapter 6
– If ratios exceeds 50% then use a calculated value.
3. Flux Vector Closed Loop Check should yield a speed regulation of +/- 1
rpm of set point. If not, check the following:
a. The encoder shield / cable routing
b. The encoder mounting integrity
c. The connections at the encoder and the encoder feedback device
d. 00:636 [Speed Reg BW], adjust to achieve +/- 1 RPM of setpoint.
Troubleshooting Going
Online
This section captures various scenarios that could help resolve issues in going
online with the drive.
View Adapter Status By Using Parameters
The following parameters provide information about the status of the adapter.
You can view these parameters through Port 13 at any time.
Access the Adapter Web Pages
To access the internal web browser, open your computers internet browser and
enter the IP address of the desired drive (for example, 192.168.1.1). From here,
you are able to view parameter settings, device status, and diagnostics from
multiple tab views.
Adapter Parameter Description
34 [DLs From Net Act] The number of controller-to-drive datalinks that are included in the network I/O connection (controller outputs).
35 [DLs To Net Act] The number of drive-to-controller datalinks that are included in the network I/O connection (controller inputs).
36 [BOOTP] Displays the source from which the adapter IP address is taken. The source can be either of the following:
The IP address switch settings or Parameter 36 [BOOTP]
0= Parameters—uses the address from Parameters 38…41 [IP Addr Cfg x]
1=BOOTP—the default
51 [Net Rate Act] The data rate used by the adapter.
86 [Fr Peer Status] The status of the consumed peer I/O input connection, which can be one of the following values:
0 = Off
1 = Waiting
2 = Running
3 = Faulted
77 [DLs Fr Peer Act] The number of peer-to-drive datalinks that the drive is expecting.
88 [DLs To Peer Act] The number of drive-to-peer datalinks that the drive is expecting.
IMPORTANT When editing a parameter the default User Name is Administrator and there
is no password. The user should set the password to a unique value for
authorized personnel.
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