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5 led signals of the inverter manager – SMA INVERTER MANAGER User Manual

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3  Inverter Manager

SMA Solar Technology AG / SMA America, LLC

6

IMVIOBOX-IA-xx-10

Installation Manual

Connecting the Power Supply Unit

SMA recommends using the top-hat rail power supply
available as an accessory (order number:
CLCON-PWRSUPPLY).
Procedure:

1. Mount the power supply unit (see manual from

manufacturer).

2. Connect the connection cable to the power supply unit

(see manual from manufacturer). Trim the unneeded
insulated conductors up to the cable sheath and note
down the conductor colors.

3. Connect the connection cable to the connecting

terminal plate for the voltage supply (9 VDC to
36 VDC). Make sure that the shielded grounding
conductor is connected with the grounding terminal.

4. Plug the connecting terminal plate for the voltage

supply with connected power supply unit in the pin
connector "Power Input" of the Inverter Manager.

5. Connect the AC connection cable to the power supply

unit (see the manual from manufacturer).

7. Connect the other end of the AC connection cable to

the voltage supply.

8. Connect the connection point to the utility grid.

☑ Once the Power LED is glowing green, the

Inverter Manager is ready for operation.

Real-Time Clock

The real-time clock of the Inverter Manager is powered by
a lithium battery. We strongly recommend not to change the
lithium battery without the assistance of qualified service

personnel. Should it become necessary to replace the
battery, contact the Service (for contact information see
www.SMA-Solar.com).

3.4 Setting Up the Ethernet

Connection of the

Inverter Manager

The factory default settings for the LANs of the
Inverter Manager can be found below.

3.5 LED Signals of the

Inverter Manager

6.

Danger to life due to electric shock
Lethal voltages are present at the connection point of
the utility grid.

• Disconnect the connection point from voltage

sources and make sure it cannot be
reconnected.

When the battery is replaced with the wrong battery type,
there is a risk of explosion.

IP address

Subnet mask

LAN1

192.168.4.127

255.255.255.0

LAN2

is assigned via
DHCP

is assigned via
DHCP

LED

Status

Explanation

Power

Glowing
green

The Inverter Manager is in
operation.

Off

The Inverter Manager is not
in operation.

LAN

Glowing
green

100 Mbps Ethernet mode

Glowing
yellow

1,000 Mbps (gigabyte)
Ethernet mode

Off

No activity or 10 Mbps
Ethernet

Tx1, Tx2
(P1-P2)

Flashing
green

Data transmission via serial
ports P1-P2

Off

No data transmission via
serial ports P1-P2

Rx1, Rx2
(P1-P2)

Flashing
green

Data reception via serial
ports P1-P2

Off

No data reception via serial
ports P1-P2

This manual is related to the following products: