45
ENGLISH |
MODE 2
– EMPTYING AND PRESSURISING
G1
COM
MIN
MAX
G2
P1
P2
COM
MIN
MAX
IN1
IN2
G2/P2
COM
CO
M
MIN
MA
X
MIN
MAX
G1/P1
Factory configuration
Parameter
to be configured
Value
IN1
ON
IN2
ON
LOGIC
ALTERN.
Float
Pressure switch
Level sensor
Water detection via level sensor
If the water level is high enough to activate both level sensors, i.e.
LOW=1
and
HIGH=1
, and
IN1
is closed with a NO volt-
age-free contact, either one pump or the other (if there are two) starts running according to the alternating logic.
If
IN2
is also closed with a NO voltage-free contact, the other pump starts running (if there are two).
If, instead,
IN1
is not used, when
IN2
is closed with a NO voltage-free contact, either one pump or the other (if there are two)
starts running according to the alternating logic, and the pump that was off starts running few seconds later.
If inputs
IN1
and
IN2
are enabled at any time by opening a NO voltage-free contact, one or both pumps (if there are two)
are switched off.
In any operating state, if the water level drops enough to deactivate both level sensors (
COM-MIN and COM-MAX
), i.e.
LOW=0 and HIGH=0
, any pumps that are running will be turned off and inputs
IN1
and
IN2
will be disabled.
Pressing the
ESC
button shows the input states (
IN1 - IN2
and
LOW - HIGH
) on the alphanumeric part of the display
.
Summary of Contents for E1 MONO
Page 2: ......