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After the positive and negative connectors are in position, the space between the DC
terminals and connectors should be less than or equal to 0.8 mm.
Reserve a margin of more than 0.5 meter for the cable at the DC input power cable
connector to reduce the cable terminal disconnection due to external force.
----End
Follow-up Procedure
To remove the positive and negative connectors from the SUN2000, insert a removal wrench
into the bayonet lock and apply an appropriate force, as shown in Figure 5-24.
Before removing the positive and negative connectors, ensure that the DC SWITCH is OFF.
Figure 5-24 Removing a DC input connector
5.4 Connecting Communications Cables
This section describes the functions of USB and RS485 ports and the method of connecting
RS485 communications cables.
5.4.1 Communications Ports
This section describes the functions of the USB and RS485 ports.
Overview
The SUN2000 provides three communications ports: USB port, RS485 IN port, and RS485
OUT port, which are on the left, upper right, and lower right respectively. For details, see
Bottom View in 2.2 Appearance.
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