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PLC Health Monitoring & Reporting Sys 3-19 Manual EPM40002083-001 Rev -
iii) no parity,
iv) 1 stop bit.
d) Apply power and wait for login prompt. If power is already applied and a login
prompt is not shown press the enter key.
e) After the login prompt “login >” is displayed then type “maint” and wait for the
password prompt.
f) At the password prompt “password>” type “grimes” and wait for Home
Maintenance Window to be displayed (See Figure 3.7-3 ).
HMS Maintenance Menu
1) Light Configuration
2) Report Configuration
3) Facility Information
4) Exit Maintenance Mode
maint>
Menu Title
Menu Item
Command
Prompt
Figure 3.7-3 HMS Maintenance Menu
3.7.3 HMS Light Configuration Menu
The Light Configuration menu displays the current light configuration and allows the
user to modify the configuration lines by selecting a line number at the User Prompt
(See Figure 3.7-4). The Light Configuration menu can be recognized by the “HMS Light
Configuration Menu” title along with its 24 numbered rows of light data. The light
configuration menu is a table with six columns and 25 rows. The first column contains
the row number the remaining five columns have a unique heading. Each row
represents the location, orientation and priority data for a particular Flash head as
identified by the number in the Lamp Id column its row.
The column heading definitions are:
i. Lamp_ID – The unique address or ID# as set on Flash Head’s digital logic
board SW3. The maximum value for this entry is 24.
ii. Tier_Lvl – The tier or level number for the Flash Head defined s. Typically the
top tier of flash heads is numbered 1. The maximum value for this entry is 8.
Each Tier_Lvl is associated with a Tier Report Mechanism (TRM) which
controls the state of its reporting relay. The status of Tier_Lvl #1 is reported
via relay #1. Up to 24 flash heads could be assigned to one tier. Typically 3-