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6.0
Indication & Controls
This chapter describes the LED indicators and controls of the MR-401.
6.1
Indication and Controls
MR-401 Display Panel is equipped with the following
•
12 Control buttons with associated LEDs
•
16 button Numeric Keypad with Cursor buttons
Figure 11 displays the LED indicators and the control button on the MR-401 main board.
Figure 11 LED Indicators and Control Buttons
The MR-401 has the ability for 2 additional RAX-1048TZDS. Each RAX-1048TZDS Display
Adder Module provides annunciation for up to 48 Zones. Each LED zone has two LEDs.
•
1 Red/Yellow Alarm/Supervisory LED.
•
1 Yellow Trouble LED.
6.2
LCD Display
The display is a four line, 20 character back-lit alphanumeric LCD. It displays information
regarding the panel, its circuits, and devices. An on-screen cursor is controlled by the cursor
buttons for menu selection and control. Report information provided by the LCD display
includes:
•
Alarm Log
•
Event Log
•
Current Levels
•
Device Information
Visual
Indicator Test