System Menu - Macurco DVP-120 User Instructions

entry in the top menu summarizes the number of sensors and relays that the panel is currently recognizing. Be sure that the 4-20mA
output on each sensor is set to "On".
The MENU key is also used to return to a higher-level menu and finally exit the configuration menus back to normal mode. When
exiting from the menu system to normal mode, if any configuration changes have been made, the panel will ask whether changes are
to be saved.
Pressing the zero (0) key at this point will cancel all changes except time and day of week. Pressing the one (1) will save all changes to
memory, and the changes will then become effective in controlling the ventilation system.
While the DVP-120 is in the configuration mode, alarm and ventilation control functions continue in the background with the previously
set configuration values. In particular, if an alarm condition is detected, the alarm lamp, the buzzer, the horn and the strobe will operate
as configured but the LCD will not display the detailed information. The HUSH key can be used to silence any alarm, warning or trouble
indicators without having to exit the configuration mode. If the MENU key is used to exit the configuration mode before using the HUSH
key, the LCD will display the cause of the audible indicator.
The numeric keys are used to change the particular parameter displayed. The underlined character, or space, on each display
indicates what will be changed by the digit keys.
The left and right cursor keys will enter the particular submenu and scroll through the items of the same type where appropriate, e.g.
enter the Configure Sensors submenu and scroll through the parameter lists for the existing sensors.
The up cursor key scrolls through the menu entries in the order listed here, while the down cursor key scrolls in the reverse order.
Changing the configuration parameters requires the entry of a password before changes can be made. The default password is 1234.
See Figure 3-21 for an example of the password prompt.
In many cases the parameter is entered as a string of digits, but some parameters are selected by pressing a single key, e.g. pressing
1 selects Monday, 2 selects Tuesday, etc.
3.3.1

System Menu

The top menu level allows the user to select:
– Configure System
Configure Sensors
–
Configure Relays, Horn & Strobe
–
– Configure Zones
Configure Signals
–
The up and down cursor keys can be used to scroll through the entries in the list, while the left or right key will enter the particular
submenu.
The MENU key will return to normal mode. If any configuration parameters have been changed, the panel will prompt to save the
changes. If the changes are saved, this is the point at which they become effective in controlling the ventilation system and for alarm
level detection. Note that changes to the time and day of week are not considered configuration items; they are saved as soon as they
are entered.
5 S E N S O R S
3 R E L A Y S
Figure 3-14 Hardware Summary
S a v e C o n f i g . ?
( 0 = N O , 1 = Y E S )
Figure 3-15 Save Configuration? Prompt
F O U N D
F O U N D
20