© Caleffi 12027 iSolar_WMZ-G1.mon
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© Caleffi 09351 iSolar_WMZ-G1.mon
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7. Examples of connection
• iSolar WMZ-G1: master board
subaddress: “0”
bus mode: “Active”
iSolar WMZ-G1 module in individual operation mode
iSolar WMZ-G1 with controller
• controller:
register iSolar WMZ-G1 module
• iSolar WMZ-G1: slave board
subaddress: “0”
bus mode: “Passive”
Cascade without controller
• iSolar WMZ-G1 0: master board
subaddress “0”
bus mode: “Cascaded”
bus master: “Yes”
• iSolar WMZ-G1 1 ... 15: slave board
subaddress: 1 ... 15*
bus mode: “Cascaded”
The connection sequence at the VBus
®
is arbitrary.
Cascade with controller
• controller:
No adjustments have to be made
(iSolar WMZ-G1 module must
not be registered!)
• iSolar WMZ-G1 0: slave board
subaddress: “0”
bus mode: “Cascaded”,
bus master: “No”
• iSolar WMZ-G1 1 ... 15: Slave board
subaddress: 1 ... 15*
Bus mode: “Cascaded”
The connection sequence at the VBus
®
is arbitrary.
* The maximum number of cascaded iSolar WMZ-G1 mo-
dules is 16. Whether this number can be reached depends
on the construction.
Disturbing factors can be the following: distances, voltage-
carrying lines etc.
iSolar WMZ-G1 0
controller
