Caleffi solar iSolar Wmz-G1 Handbuch - Seite 10

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Signal 2
Adjust the parameters and values for the second sensor
signal. The second signal of each sensor depends on the
sensor type. Therefore, the following parameters and adjust-
ment values depend on the sensor type (flow rate for VFS,
pressure for RPS, differential pressure for DPS)
Adj. values:
flow rate
unit
offset
min alarm
min
max alarm
max
Adj. values:
Pressure
Offset
Min Alarm nO
min alarm
min
max alarm
max
10
|
l/min
0.0
L/min
yes
0.0 l/min
yes
100.0 L/MIN
0.00 BAR
yes
0.0 BAR
yes
12.0 BAR
Adjust the parameters referring to the flow rate (signal 2)
if a VFS is used:
•
Unit: Select the unit of flow rate.
A selection can be made between l/min, m³/h and
gallon/h.
•
Offset: An offset can be carried out. The adjustment
range depends on the previously selected unit.
•
Min Alarm:
If the minimum flow rate is reached, the relay is ener-
gized,
appears in the display, the LED flashes green
and an alarm message appears in the submenu "Reports".
Î Select "Yes" or "No" to activate or deactivate the
function.
If this function is selected, the minimum value for the
alarm has to be adjusted. The adjustment range depends
on the previously selected unit.
•
Max Alarm:
If the maximum flow rate is reached, the relay is ener-
gized,
appears in the display, the LED flashes green
and an alarm message appears in the submenu "Reports".
Î Select "Yes" or "No" to activate or deactivate the
function.
If this function is selected, the maximum value for the
alarm has to be adjusted. The adjustment range depends
on the previously selected unit.
Adjust the parameters referring to relative pressure (sig-
nal 2) if a RPS is used:
•
Offset:
An offset can be carried out.
Adjustment range: 0 ... 99.99 bar
•
Min Alarm:
If the minimum relative pressure is reached, the relay
is energized,
appears in the display, the LED flashes
green and an alarm message appears in the submenu
"Reports".
Î Select "Yes" or "No" to activate or deactivate the
function.
If this function is selected, the minimum value for the
alarm has to be adjusted.
Adjustment range: 0 ... 99.9 bar
•
Max Alarm:
If the maximum relative pressure is reached, the relay
is energized,
appears in the display, the LED flashes
green and an alarm message appears in the submenu
"Reports".
Î Select "Yes" or "No" to activate or deactivate the
function.
If this function is selected, the maximum value for the
alarm has to be adjusted.
Adjustment range: 0 ... 99.99 bar