SMA SUNNY HOME MANAGER 2.0 Quick Reference Manual

SUNNY HOME MANAGER 2.0
Quick Reference Guide
Rev.0001
VALIDITY
This document is valid for the Sunny Home Manager 2.0* (HM-20) from firmware
version 2.00.00.R.
TARGET GROUP
Only qualified persons with the following skills are allowed to perform the tasks de-
scribed in this document:
• Training in the installation and commissioning of electrical devices and installa-
tions
• Training in how to deal with the dangers and risks associated with installing and
using electrical devices and installations
• Knowledge of the applicable standards and directives
• Knowledge of and compliance with this document and all safety information
SYMBOLS USED
Indicates a hazardous situation that, if not avoided, will re-
sult in death or serious injury.
Indicates a hazardous situation that, if not avoided, can re-
sult in death or serious injury.
Indicates a hazardous situation that, if not avoided, can re-
sult in minor or moderate injury.
Indicates a situation that, if not avoided, can result in prop-
erty damage.
Information that is important for a specific topic or goal, but
is not safety-relevant.
☐ Indicates a requirement for meeting a specific goal.
☑ Desired result.
✖ A problem that might occur.
INTENDED USE
The Sunny Home Manager 2.0 is the central device responsible for energy man-
agement in households with a PV system for self-consumption.
The Sunny Home Manager 2.0 carries out the following basic tasks:
• Collection of energy- and power measured values in the interconnected house-
hold
• Energy monitoring: Presentation of energy flows via Sunny Portal
• Energy management: Automatic control of interconnected household loads with
the aim of energy efficiency optimization
• Dynamic limiting of the active power feed-in
• Active power measurement via integrated measuring unit with direct connection
up to 63 A limiting current
• Use of current transformers necessary for applications above 63 A
• Interconnection of loads via EEBus and SEMP
• Support of the WLAN smart plugs Edimax SP-2101W
The Sunny Home Manager 2.0 does not support S0- or D0 energy meters, Plug-
wise products or Miele@home devices. The Sunny Home Manager 2.0 is not
equipped with a Bluetooth interface. The Sunny Home Manager 2.0 is not an ener-
gy meter for power consumption in the sense of the EU directive 2004/22/EG
(MID). The Sunny Home Manager 2.0 may not be used for billing purposes. The
data collected by the Sunny Home Manager 2.0 relating to the power generated
by your PV system may deviate from the data of the main energy meter, which is
used for billing purposes.
The Sunny Home Manager 2.0 may only be connected to the subdistribution of the
household on the load side behind the energy meter of the electric utility company.
The Sunny Home Manager 2.0 must be installed in a switch cabinet.
It is possible to use the Sunny Home Manager 2.0 in delta IT grids. When using the
Sunny Home Manager 2.0 in delta IT grids, the cumulative power values are cor-
rectly measured. Due to the measuring principle of the Sunny Home Manager 2.0,
other measured values may be incorrect.
The Sunny Home Manager 2.0 is approved for use in all EU member states and
Australia. Only use the Sunny Home Manager 2.0 in accordance with the informa-
tion provided in the enclosed documentation. Any other application may cause per-
sonal injury or property damage.
Alterations to the product, e.g. modifications or conversions, are only permitted with
the express written permission of SMA Solar Technology AG. Any use of the prod-
uct other than that described in the Intended Use section does not qualify as appro-
priate.
* Also referred to in this document as the product.
HM-20-IS-en-10 | Version 1.0
The enclosed documentation is an integral part of the product and must be read and
observed. Keep in a convenient place for future reference.
The type label must remain permanently attached to the product.
The latest version of this document and the comprehensive manual for installation,
commissioning, configuration and decommissioning are to be found in PDF format
at www.SMA-Solar.com.
ADDITIONAL INFORMATION
Links to additional information can be found at www.SMA-Solar.com:
Document title Document type
SUNNY HOME MANAGER 2.0 Operating manual
SMA SMART HOME - The System Solution for Planning guidelines
more Independence
SMA SMART HOME - Home appliance energy Technical information
management using EEBus
SMA SMART HOME - Battery Charging Technical information
Management with Time-of-Use Energy Tariffs
SMA SMART HOME - Load Control via CAN Technical information
Time Period.
Example: Pool Pump
SMA SMART HOME - Load Control via MUST Technical information
Time Period.
Example: Washing Machine
SMA SMART HOME Load Control Using Technical information
Relays or Contactors.
Example: Heating Rod
SAFETY INFORMATION
This section contains safety information that must be observed at all times when
working on or with the product.
To prevent personal injury and property damage and to ensure long-term operation
of the product, read this section carefully and observe all safety information at all
times.
DANGER
Danger to life due to electric shock
Lethal voltages are present in the live components.
• Disconnect the connection point from voltage sources and make sure it
cannot be reconnected.
• Before performing any work on the Sunny Home Manager 2.0, discon-
nect the grid side from all voltage sources using an installed disconnect
switch.
• Ensure that the conductors to be connected are de-energized.
• Only use the Sunny Home Manager 2.0 in a dry environment and keep
it away from moisture.
• Install the Sunny Home Manager 2.0 in the switch cabinet only and en-
sure that the connection areas for the line conductors and the neutral
conductor are behind a cover or have contact protection.
• Disconnect the Sunny Home Manager 2.0 from voltage sources before
cleaning. The Energy Meter must be cleaned with a dry cloth only.
• Observe the prescribed minimum clearance between the network cable
and live installation components, or use suitable insulation.
DANGER
Danger to life due to electric shock if external disconnect switch is
missing
Lethal voltages are present in the live components of the
Sunny Home Manager 2.0.
• Install an external disconnect switch between
Sunny Home Manager 2.0 and the grid-connection point. The external
disconnect switch must be close to the Sunny Home Manager 2.0 and
easily accessible.
WARNING
Danger to life due to electric shock
Overvoltages (e. g. in the case of a flash of lightning) can be further con-
ducted into the building and to other connected devices in the same net-
work via the network cable if there is no overvoltage protection.
• Ensure that all devices in the same network are integrated in the existing
overvoltage protection.
• When laying the network cable outdoors, attention must be given to suit-
able overvoltage protection at the network cable transition outdoors to
the network inside the building.
WARNING
Risk of fire due to dirty or oxidized contact surfaces of live alumi-
num conductors
Connecting dirty or oxidized contact surfaces with aluminum conductors re-
duces the ampacity of the live terminals, thereby increasing the transition re-
sistances. This can cause components to overheat and catch fire.
• The contact surfaces are to be cleaned, brushed, and treated with acidic
and alkaline substances (e.g. petroleum jelly or special thermal grease).
WARNING
Fire risk
If a fuse is missing or incorrect and a fault occurs, a fire may be caused. This
can result in death or serious injury.
• Fuse the Sunny Home Manager 2.0 line conductor with a fuse or a se-
lective circuit breaker with max. 63 A.
PRODUCT DESCRIPTION
A
L1
F
L2
L3
E
SU NN
Y HO
M E M
AN AG
ER 2. A
D
0 : Connection area for line conductors
C and neutral conductor
Res et B
: Network terminal (
C
B L1 : Reset button
L2 : D Performance LED
L3
E
N
: COM LED
A F
: Status LED
SCOPE OF DELIVERY
• 1 x Sunny Home Manager 2.0 (HM-20)
• 1 x quick reference guide
Contact your specialist dealer if you find any damage.
TECHNICAL DATA
Communication Ethernet
Nominal voltage 230 V AC / 400 V AC
Frequency 50 Hz (± 5%)
Self-consumption < 3 W
Limiting current / line conductor 63 A
Connection cross-section with current trans- See recommendations of the cur-
formers rent transformer manufacturer
Connection cross-section without current 10 mm² to 16 mm²
transformers
Max. cable length with current transformers 3 m
Torque for screw terminals 2 Nm
Weight 0.30 kg
Dimensions (W x H x D) 70 mm x 88 mm x 65 mm
Ambient temperature in operation -25°C to +40°C
Ambient temperature during transport/stor- -25°C to +70°C
age
the Relative humidity* 5% to 90%
Maximum operating altitude above mean 2000 m
sea level
Protection class II
Degree of protection** IP2X
* non-condensing
** in accordance with IEC 60529
LED SIGNALS
Status LED ( ):
• Glowing green: Sunny Home Manager 2.0 is switched on.
• Flashing green: Firmware is being updated.
• Glowing red: Sunny Home Manager 2.0 is starting up.
• Flashing red: An error has occurred.
COM LED ( ):
• Off: No Ethernet connection established.
• Glowing green: Ethernet connection established.
• Flashing green: The Sunny Home Manager 2.0 is sending or receiving data.
Performance LED ( ):
• Off: No system registered in Sunny Portal.
• Flashing green: Energy management in the Sunny Home Manager 2.0 run-
ning smoothly.
• Flashing green: An error has occurred. The error has already been reported
to Sunny Portal.
• Glowing red: An error has occurred. The error has not yet been reported to
Sunny Portal.
• Flashing red: No connection to Sunny Portal established.
Refer to the "Troubleshooting" section for error diagnosis.
MOUNTING
• Mount the Sunny Home Manager 2.0 on the top-hat rail. To do so, hook the
Sunny Home Manager 2.0 onto the top edge of the top-hat rail and press down
until it snaps into place.
INFORMATION ON CONNECTION AND COMMISSIONING
☐ The Sunny Home Manager 2.0 is supplied with current via the line conductor
L1. At least the line conductor L1 and the neutral conductor must be connected
in order that the Sunny Home Manager 2.0 switches on.
☐ When using fine stranded wire, bootlace ferrules must be used.
☐ The screw terminals must be retightened after six to eight weeks.
ELECTRICAL CONNECTION FOR APPLICATIONS UP TO 63 A
Installation using the integrated measuring unit
The following figure shows a connection example in TN and TT grid configurations
in the case of installation at the grid-connection point when using the integrated
Ethernet )
measuring unit (recommended). For exact connection specifications, contact your
electric utility company.
Inverters
Household
OUT
L1 L2 L3
L1 L2 L3
Sunny Home
SUNNY HOME MANAGER 2.0
Manager 2.0
as
purchased electricity
Reset
and feed-in meter
L1 L2 L3 N
L1 L2 L3 N
IN
Disconnect switch
L1 L2 L3
Energy meter of
the electric
utility company
L1 L2 L3 N
Main breaker
(three-phase)
Utility grid
Procedure:
1. Connect the conductors to the Sunny Home Manager 2.0. Observe the permit-
ted connection cross-section and torque for screw terminals (see Section "Tech-
nical Data"):
• In a three-phase utility grid, connect the line conductors L1, L2 and L3 and
the neutral conductor to the Sunny Home Manager 2.0 in accordance with
the wiring diagram.
• In a single-phase utility grid, connect the line conductor L1 and the neutral
conductor to the Sunny Home Manager 2.0 in accordance with the wiring
diagram.
Sunny
Portal
Internet
Router/
Switch
Ethernet
WLAN
L1 L2 L3
, , : Line conductor
N
: Neutral conductor
OUT
: Meter output, load side
IN
: Meter input, grid side
SMA Solar Technology AG