Rockwell Automation 1757-SWKIT5000 ProcessLogix R500.1 Installation and Upgrade Guide - Manual (Page 195)

Publication 1757-IN500A-EN-P - September 2002
Firmware Maintenance Procedures 7-15
6. Carefully follow the on-screen prompts to complete the update.
If you have added any new CNB modules to your network, adjust the Network
Update Time (NUT) in the new modules. Refer to Setting CNB Module NUT
Timing on page 7-15. Otherwise, return to upgrade or installation procedures
as applicable.
Setting CNB Module NUT Timing
Use the procedure in the following table to adjust the NUT (Network Update
Timing) timing of all the new CNB modules in your system.
1. If this is the first time you have used Network Tools on this PC, refer
to Making First Time Network Tools Settings on page 8-8 and then
continue with this procedure beginning at Step 6.
2. Click Start
⇒
Run.
ATTENTION
!
Be certain that you select the correct .nvs update file before
you acknowledge any Warning prompt and initiate a file
download to a given module. See Table 7.A on page 7-5.
Do not update more than one module of a given type at a
time. If the on-screen prompt includes a selection for
“Update all other identical types in this controller (only)
now”, be certain this selection is not checked
.
ATTENTION
!
You only need to adjust the NUT timing on new CNB
modules received from the factory. You can skip this
procedure if you have previously set the NUT timing for all
the CNB modules in your system.
The CNB modules must be on a ControlNet that is
plugged into a rack, cabled to the ControlNet, and have
unique MAC addresses in order to change their ControlNet
parameters (as listed in Step 10 on page 7-16) The
ControlNet parameters are updated for all CNBs on the
ControlNet at the same time.
ATTENTION
!
If you are including a Foundation Fieldbus Linking Device
in your application, review the CNB restrictions covered in
the Linking Device Implementation Guide in Knowledge
Builder for NUT timing data specific to Fieldbus
applications.