CPU Software Version Numbers
EN | 75
3.
Incorrect system alarm response:
Verify that the desired alarm response
mode has been selected. Refer to the section on Select User Functions for
instructions.
21.6 CPU Software Version Numbers
During the evolution of the system, there have been various CPU software versions
released. In certain troubleshooting cases, Factory Technical Support personnel may
ask for the version of the CPU. If it becomes necessary to obtain a CPU software
version number, follow the steps below:
CPUs supplied in systems sold after 1995:
1.
Using a system keyboard, an operator with a level
1
priority can enter keyboard
User Function 23. Press the [
User]
key. Enter
23
using the numeric keypad,
then press the [
Enter]
key.
2.
The CPU version numbers will be displayed on the overlay of the monitor cur-
rently being controlled by the keyboard. Record number for future reference.
Very Old or current CPU Versions:
1.
Remove the front panel of the main CPU bay by loosening the four corner fas-
teners.
2.
Turn
OFF
main AC power switch on power supply.
3.
The CPU module is located next to the power supply. Pull out CPU module
from the card cage until IC's containing white labels are visible. The white
labels contain copyright information and software version numbers. Record all
numbers from label for future reference.
4.
Re-install the CPU module and switch
ON
main AC power.
5.
Re-attach front panel.
Содержание LTC 8016/90
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