7 EK–80GLM–IN. D01/388621-001
Installing a GLM
Use the following st eps to install a GLM:
NOTE: Before inserting the new GLM, locate the holes in the
board where the GLM will reside.
1. Insert the new GLM by f irst placing the cable connecti on end
of the GLM through the open ing on the front of the
controller.
2. Line up the guide pins on the bottom of the replacement
GLM with the holes in the b oard , an d press fi rmly to s eat th e
GLM.
3. Press the r elease le ver firmly into place to secure the GLM.
4. If not already conn ected, connect a PC or terminal to the
operational controller’s maintenance port. The controller to
which you’re connected is “this controller”; the controller
that you’re installing is the “other controller.”
5. Start FR UTIL with the following command:
RUN FRUTIL
FRUTI L displays the following:
Do you intend to replace this controller’s cache
battery? Y/N
6. Enter N(o). FR UTIL displays the FRUTIL Main menu:
FRUTIL Main Menu:
1. Replace or remove a controller or cache module
2. Install a controller or cache module
3. Replace a PVA module
4. Replace an I/O module
5. Exit
Enter choice: 1, 2, 3, 4, or 5 ->
7. Enter opti on 2 , Install a c ont r olle r or cac he mod ule , from the
FRUTI L Main menu. FRUTIL displays the Install Options
menu:
Install Options:
1. Other controller and cache module
2. Other controller module
3. Other cache module
4. Exit
Enter choice: 1, 2, 3, or 4 ->
8. Enter option 2, Other controller module, from the Install
Options menu. FRUTIL displays the f ollowing:
Insert the slot A [
or B
] controller? Y/N
9. Enter Y(es) and press return. FRUTIL displays the
following:
Quiescing all device ports. Please wait...
Device Port 1 quiesced.
Device Port 2 quiesced.
Device Port 3 quiesced.
Device Port 4 quiesced.
Device Port 5 quiesced.
Device Port 6 quiesced.
All device ports quiesced.
.
.
.
Insert the controller module, without its program
card, in slot A [
or B
] within x minutes, xx seconds.
NOTE: A countdown timer allows a total of two minutes to install
the controller. If you exceed two minutes, “this controller” will
exit FRUTIL and resume operations. If this happens, go back to
step 5.
CAUTION: ESD can easily damage a controller or GLM. Wear a
snug-fitting, grounded ESD wrist strap.
Make sure you align the controller in the appropriate guide rails.
If you do not align the controller correctly, damage to the
backplane can occur.
10. Ensure that the program card is in the replac ement cont rol ler
and insert the new controller into its slot. Engage it s
retaining levers. When fully seated, the newly installed
controller will boot.
FRUTIL displays the following:
If the other controller did not restart, follow
these steps:
1. Press and hold the other controller’s reset
button.
2. Insert the other controller’s program card.
3. Release the reset button.
Press return to continue.
11. Connect the host bus cables to the new controller.
NOTE: One or two host bus cables may be attached, depending
on the configuration.
12. Press return to continue. FRUTIL will exit. If the other
controller did not restart, follow these steps:
a. Press and hold the other controller’s reset button.
b. Insert the other controller’s program card.
c. Release the reset button.
13. Enable failover, and re-establish the dual-redundant
controller configuration with the following command:
SET FAILOVER COPY=THIS_CONTROLLER
This command copies the sub sy stem’s configuration from
“this controller” to the new controller.
14. Disconnect the PC or terminal from the controller’s
maintenance port.