Janitza AHF
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8.3 Monitoring and troubleshooting of modules without display
8.3.1 7-inch LCD screen
The 7-inch LCD screen is used for the central monitoring and troubleshooting of
modules without a display.
The external screen features a (800 x 400 pixel) color graphic display with a user friendly
user interface. Information on the voltage and current is displayed in realtime. It is easy to
check the power status and make the following parameter settings:
• Operating status of the AHF in realtime
• Status of the power grid in realtime
• Temperature of each module
• Record information,
• Alarm messages
• Version of the monitoring software
The user is shown the current status and the alarm information from the AHF and is able
to carry out all operating commands by selecting the corresponding buttons in the corre-
sponding menus.
After connection to the power supply, the AHF shows the start screen (see Fig. 4-24) and
then automatically goes to the main menu (Figure 4-23).
Figure 4-24 Start screen of the AHF
