3.2 Display and operating elements
The AD-VL 500 has a color graphics-capable TFT display for showing the data and
three buttons for manual operation and configuration.
Figure 3.2:
Display and operating elements of the AD-VL 500
Key ’Up’
Scroll up; increment digit
Key ’Down’
Scroll down; decrement digit
Key ’Set’
Confirm input
3.2.1 Status bars
In each display state, a header and footer bar with a grey background are shown in the
display with status information.
The header bar contains the following status information, from left to right:
•
Window number: [1]...[10]
•
Window description: freely definable description text
•
Date stamp: current date
•
Time stamp: current time
The footer contains the following status information, from right to left:
•
LOG
, for data logger function
•
MB
, for Modbus communication
•
SD
, for internal memory card
•
USB
, for external storage medium (USB stick)
•
LAN
, for network status
•
DHCP
, for IP address reference
•
ADC
, is only displayed in the event of a hardware error, colored red
•
Function text
Autoscroll, Read/Write UART/RS485
The display within the footer follows a color scheme:
inactive = black, active = green, error = red, info text/data traffic = yellow
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