Emerson MC68HC16Z1 Manual Do Utilizador

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System and Control Options
23
6.0
S
YSTEM
 
AND
 C
ONTROL
 O
PTIONS
 
The System and Control menu allows you to configure the Liqui-tect panel—setting up inputs and 
outputs and system features such as date and time. This menu also provides a vehicle for mapping 
points, clearing latched alarms and deleting records from the Liqui-tect panel’s alarm and trend logs.
The arrows
↑↓
 are used to scroll through the menu. The Enter
↵ 
key is used to select the menu item 
and enter new information. Table 7 shows characters that may be entered in labels and values.
The System and Control options require a password to prevent unauthorized users from making 
changes to the system.
This section presents step-by-step instructions for each of the following:
• Login - enter the password
• Setup System - configure the Liqui-tect panel, system features
• Reset Latched Alarm - clear and reset any latched alarms
• Clear Alarm History - delete all records from the Alarm History Log
• Clear Zone Trend - delete all records from the Zone Trend Log
6.1
Login
 
Users must enter a password to access any of the system and control 
options. The password consists of four characters (see Table 7 for 
valid characters). 
The default password is AAAA. Changing the password to “0000” 
eliminates the login requirement and prevents the login screen from 
appearing. (To set up or change the password, see 6.8.1 - Change 
Password.)
To log in:
• From the Main Menu, use the arrows
↑↓
 to
 
choose System and 
Control, then press Enter
, as shown at right.
• Use the arrows
↑↓
 to
 
choose System and Control, and press 
Enter
. The Login menu appears.
• To enter your password:
• Use the arrows
↑↓
 to
 
choose a character.
• Press Enter
↵ 
to advance to the next character position.
• When finished, press Enter
 again.
The System and Control Menu appears next, with these options that are described in the following 
sections:
• Setup System (Section 6.2 - Section 6.8)
• Reset Latched Alarm (Section 6.9)
• Clear Alarm History (Section 6.10)
• Clear Zone Trend (Section 6.11
Table 7
Valid characters for data entry
Alphanumeric
Special characters
A-Z, 0-9
space ! " # $ % & ( ) * + - / , . ; < = > @
NOTE
If, after logging in, you press the ESC key to return to a previous screen that is not password-
protected, you must log in again, including entering your password if you wish to access 
password-protected functions.
Main Menu
VIEW STATUS
> SYSTEM AND CONTROL
↑↓
=NEXT
=SELECT
Login
LOGIN
AAAA
↑↓
=SELECT
=NEXT/END
System & Control Menu
> SETUP SYSTEM
RESET LATCHED ALARM
CLEAR ALARM HISTORY
↑↓
=NEXT
=SELECT 
CLEAR ZONE TREND