SMA CLUSTER CONTROLLER Installation User Manual
Page 43
IGMP protocol version 1 must be supported
The product works with multicasts. For correct function of the product, all network components
used must support the IGMP protocol, version 1 (IGMPv1).
Procedure:
1. Connect the network cable to the Cluster Controller:
• When using a preassembled network cable, connect the network cable to network port
X13 or X14.
• When using a network cable that is to be assembled by the user, connect the two RJ45
connectors to both ends of the network cable (see the manual from manufacturer) and
connect the network cable to network port X13 or X14.
2. Connect the other end of the network cable to the desired node in the LAN.
3. Write down the terminal assignment on the supplied supplementary sheet.
6.10 Connecting USB Data Carriers to the Cluster Controller
In order to save system data or perform an update, you can connect up to two USB data carriers to
the Cluster Controller (for information on updates, see the the Cluster Controller user manual).
Use of USB hubs not possible
The product does not support USB hubs. You must connect the USB data carrier directly to the
desired USB port on the product.
Additionally required material (not included in the scope of delivery):
☐ Up to two USB data carriers, e.g. two USB flash drives (see Section 10 "Accessories", page 88
If you use a USB data carrier other than that offered by SMA as an accessory, the USB data
carrier must meet the requirements stated below.
Requirements for USB data carriers:
☐ Maximum storage capacity: 2 TB
☐ Supported file systems: FAT 16 or FAT 32
Use of USB hard disks with external power supply is recommended
In the case of USB hard disks with power supply via the USB interface, malfunctions can occur
if the connected USB hard disk temporarily has a greater electricity demand than that
provided for by the USB 2.0 standard.
• To avoid malfunctions as a result of excessive power demand when using USB hard
disks, use only USB hard disks with external power supply.
6 Connection and Commissioning
SMA Solar Technology AG / SMA America, LLC
Installation Manual
43
ClusterController-IA-en-14