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EN / SunMaster CS15TL RP / CS20TL RP / CS30TL RP
This chapter describes the general installation of one single
inverter. For example, specific installations with more than
one inverter and transformers are explained in chapter
9 and 10.
CAUTION
At least until all components have been verified
to be de-energized, 2 persons are required
during installation.
CAUTION!
Read chapters 2 and 4 prior to installation.
WARNING
High voltages (up to 1000 VDC) may exist on
the PV strings! Switch off the solar voltage and
verify that no dangerous voltage is present, be
fore starting the cable work. Use suitable
testing equipment
CAUTION!
Short circuiting, miswiring or reverse polarity
may lead to damage to the CS inverter, the
cabling and/or the terminal connections.
Follow all steps of the installation instructions
in order of succession as described.
5.1 THINGS YOU NEED FOR INSTALLATION
Make sure you have all the parts you need to install the
CS inverter:
• 1 CS inverter (included)
• 1 mounting bracket (included)
• 1 AC 3-phase output plug (included)
• String combiner box like the StringMaster or the
Switchmaster.
• 2 MasterBus terminating devices (included)
• This user’s and installation manual (included)
• M6 bolts and plugs to x the CS enclosure to the wall. Use
mounting materials that are suitable for the application.
• Tools for wall mounting
• Tools to connect, AC, DC and communication wiring
• A suitable multimeter
5.2 UNPACKING THE CS INVERTER
The CS inverter is packed in a plastic bag and delivered in a
special transport box, refer to figure 5-2.
1. Cut open the card board box with a sharp knife.
2. Remove manual and bracket and take away the cover.
3. Cut the tie wraps and lift the inverter from the box.
The inverter can be put on its four foot stands before
hanging it to the wall. Take care not to bend parts of
the enclosure.
Figure 5-1: Foot stands
After unpacking, check the contents for
possible damage. Do not use a damaged
product. If in doubt, contact your supplier.
Figure 5-2: Unpacking
5 GENERAL INSTALLATION AND COMMISSIONING
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