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User manual
ALFA 804-ADS and ALFANET 804-ADS
Aqua Dry System Timer-unit
VDH doc. 080178
Version: v1.1
Date: 31-01-2013
Software: 060075 V3.01
File: Do080178.wpd
Range: 0-999
* Operation.
The
ALFA(NET) 804-ADS
is drying timer unit for water containing coatings, the water in these coatings
must be evaporated by the ADS-unit (Aqua Dry System) thru a extra drying in between two spraying
sessions . The
ALFA(NET) 804-ADS
can evaporate at two different ways;
The first method is drying direct with a drying-time T1 (0..60 minutes) and
The second method is to wait first a delay time T0 (0..30 minutes) and than dry with a drying-time
T2 (0..60 minutes).
* Installation.
On the topside of the
ALFA(NET) 804-ADS
can be read how to connect this unit, such as power
supply, relay-output, contact-input and network.
After power up the
ALFA(NET) 804-ADS
and the self test is finished the unit displays the set drying
time T1 in it’s display.
* Control.
The
ALFA(NET) 804-ADS
timer-unit can by controlled by three push bottons on the front. These keys
are:
SET [
5
]
- view / change setting.
UP
[
•
]
- starts the timer / increase setting.
DOWN [
–
]
- stops the timer / decrease setting.
* Viewing the time-settings of the timer.
First press the
SET
key and than press the
UP
and/or
DOWN
keys to show the next timer settings on
the display. To indicate which timer setting is shown a LED is blinking as follows;
T0:
The delay time is shown in the display as the upper left LED is blinking.
T1:
The direct-drying time is shown in the display as the LED ‘set’ is blinking.
T2:
The drying-time after delay is shown in the display as both LED’s are blinking.
A few seconds after releasing the keys the timer-unit returns to it’s normal operation.
* Changing the time-settings of the timer.
First press the
SET
key and choose one of the time-settings as above with the
UP
and/or
DOWN
keys.
To change the chosen time-setting while displayed, first press the
SET
key again and hold it while
pressing the
UP
and/or
DOWN
keys to change it’s setting. A few seconds after releasing the keys the
timer-unit returns to it’s normal operation, with the new setting.
1