12
Assembling DC Connectors
Click
Positive metal
terminal
Negative metal
terminal
Ensure that the cable
cannot be pulled out
after being crimped.
Positive
connector
Negative
connector
Use the wrench
shown in the figure
to tighten the
locking nut. When
the wrench slips
during the
tightening, the
locking nut has
been tightened.
Ensure that cable
polarities are
correct.
PV-CZM-22100
PV-MS-HZ
Open-end
wrench
Installing DC Input Power Cables
•
Use dedicated insulated tools to connect cables. Ensure that battery cables are connected to
correct polarities. If the battery cables are reversely connected, the battery may be damaged.
1. You are advised to connect the battery terminals (BAT+ and BAT–) on the switch side to the
inverter and connect the other side to the cascaded battery.
2. The battery terminals use the Staubli MC4 positive and negative metal terminals and DC
connectors supplied with the solar inverter. Using incompatible positive and negative metal
terminals and DC connectors may result in serious consequences. The caused device damage is
not covered under warranty.
Installing DC Input Power Cables
4.4
click
