ATB AQUAmax BASIC - Current Limiting Values; Error Messages; Uvs

Operating instructions AQUAMAX
®
BASIC/CLASSIC
ATB WATER GmbH, Südstraße 2, D-32457 Porta Westfalica, www.atbwater.com /
Art.-No.: 9060 0270 / Status: 09.06.2023 /
Page 19 from 36
Current Limiting Values**
Type Aerato
r
Compresso
r
Charging pump Clar. water pump
ZB-version**
[PT] [A] [A] [A] [A]
min/max 0 / 6,5 0 / 6,5 0 / 6,5 0 / 6,5
1
2
Quarter-/ Half chambe
r
4
0,2 … 0,6
6
8
Full chamber
10
0,3 … 0,9
12
16
20
24
28
32
36
40
44
48
50
60
75
1,6 … 5,0 1,5 … 4,0
0,5 ... 3,7
0,5 ... 2,0
1,3 ... 6,3
(CLASSIC
only)
0,6 … 2,0
1,2 … 4,0
** For the ZB variants (pressure aeration), the current limiting values for the
compressor until 50 PT must be entered manually!
Error Messages
"Current min" The minimum permitted current of the respective unit is undercut for
longer than 5 seconds following switching OFF of the unit. The
value of the current, which is measured, is saved as environmental
condition.
"Current max" The maximum permitted current of the respective unit is exceeded
for longer than 5 seconds following switching ON of the Unit. The
value of the current, which is measured, is saved as environmental
condition.
"Flooding" A flooding alarm is identified as, despite the maximum, activation
time of the clarified water pump, no change of the float has been
identified.
UVS
®
(Under Voltage Signalling / Voltage failure detection)
The UVS
®
simplifies the safeguarding of an efficient operation. If there is a power failure (supply
voltage < 100 V), e.g. through the activation of the residual current circuit breaker (RCCB) or a
fuse, an acoustic alarm is initiated. The pulse tone continues, depending on the charged status of
the accumulator, for up to 24 hrs. The signal is deactivated by pressing any key or as soon as a
sufficiently high voltage is generated. Adjustments do not have to be undertaken. A power failure is
recorded in the logbook.