AD DRYER
10/2022 43 NP-DK50 2V-A-4_10-2022-AD
range of a visual warning signal depending on actual operating conditions.
Low pressure. This signal is active when the dryer pressure sensor reads low pressure in the dryer
under the defined limit of 3 bar. An air leak from the compressor/dryer, malfunction of the control
solenoid valves on the dryer or a software error may activate this alarm during operation.
High pressure. This signal is active when the dryer pressure sensor reads an increase in pressure
over the high limit. The air pump will then shut down and remain shut-down until the pressure
decreases. If the air pump does not shut down, excess pressure is vented by the safety valve on
the compressor’s air tank.
High dew point. This signal is active when the dew point sensor reads a high dew point value.
Expiration of service interval. This signal is activated until service is performed and the interval
reset, or a new service interval is entered.
19. USER INTERFACE/SETTINGS
19.1. Meaning of symbols on the display
Symbol representing the user manual, or to read the user manual.
Symbol expressing the ambient temperature (from 25
o
C) related to the selected
mode.
The program adjusts the chamber pre-filling in the given mode.
Symbol expressing the ambient temperature (from 25°C to 30°C) related to the
selected mode.
The program adjusts the chamber pre-filling in the given mode.
Symbol expressing the ambient temperature (over 30°C) related to the selected
mode.
The program adjusts the chamber pre-filling in the given mode.
Back to the main menu on the 4 main screens.
Symbol for the service interval.
Symbol for when the dryer chamber is currently in regeneration.
Symbol for when the dryer chamber is currently drying.
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