AD DRYER
21.3. Language settings screen
21.4. Service menu screen
The service menu is intended exclusively for service personnel. Access to individual service menu
items is protected by the password 1992.
22. INDICATION OF MAINTENANCE AND ALARM STATES
The adsorption dryer controller is capable of measuring selected parameters (pressure and
pressure dew point in versions with a dew point sensor) and for assessing the basic dryer operating
states.
Based on the measured parameters and service details, the controller displays information on faults
using the following notifications and warnings.
22.1. Notification - Upcoming service interval
12/2022
The language settings screen is one of the main screens.
•
100 operating hours prior to the next service interval a yellow
notification appears ("Notice!"). The service tile also lights up
orange.
•
The remaining hours to the next service interval are also
displayed.
•
The warning is shown until service is completed and the service
interval is reset.
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NP-DK50 2V-4_12-2022-AD