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Adjust. values:
Antifr. type
Water
Flow. measurem.
V40
Volume/Imp.
1,0 L/I
This adjustment channel depends on the selected flowmeter
type.
If the flowmeter V40 is used, the value is indicated in L/I
(“Volume/Imp“ is indicated on the display).
adjustment range: 0.1 ... 99.9 L/I
If the flowmeter type VTP is used, the value is indicated in
I/L (“heat“ appears on the display)
adjustment range: 1 ... 2000 I/L
note:
Pay attention to the indicated l/Imp on your flowmeter!
Adjust. values:
Flow measurem.
V40
Volume/Imp.
1,0 L/I
Subaddress
0
Adjustment of the subaddress. An individual module address
for one iSolar WMZ can be adjusted. This way it is possible
to use several iSolar WMZ with an individual address in one
system. If several iSolar WMZ (up to max. 16) are connected
to a PC or a datalogger, the calorimeters have to be num-
bered serially, starting with 0. The connection sequence at
the VBus
®
is arbitrary.
adjustment range: 0 ... 15
6.9 Impulse rate
6.10 Subaddress
Adjust. values:
Volume/Imp.
1,0 L/I
Subaddress
0
Bus mode
Cascaded
6.11 Bus mode
Change of the bus mode: active, passive, or cascaded.
Do not change the factory setting if the iSolar WMZ is
connected to acontroller with VBus
®
output terminal (cor-
responds to the bus mode “passive“).
Select bus mode “active“, if the iSolar WMZ is not connected
to a controller and if data are recorded on a PC or datalogger.
Select bus mode “cascaded“, if several iSolar WMZ are con-
nected to a PC or datalogger. The iSolar WMZ modules are
linearily numerated starting with 0 (see 5.9).
• active
• passive
• cascaded
The item “bus master“ only appears when subadress “0“ and
bus mode “cascaded“ have been selected.
Select bus master “No“ when several iSolar WMZ modules
are cascaded and used along with a controller.
Select bus master “Yes“ when several iSolar WMZ modules
are cascaded and used without a controller..
6.12 Bus master
Adjust. values:
Subaddress
0
Bus mode
Cascaded
Bus master?
Yes
In order to offset the sensors, an individual offset can be
allocated to each sensor (range -5.0 K ... +5.0 K, in steps of
0.1 K).
6.13 Sensor offset
Adjust. values:
Bus master?
Yes
Sensor 1
0,0 K
Sensor 2
0,0 K
