Product specifications

1918
SAFETY DEVICES
General galvanic separation between DC and AC side, by means of a class II HF transformer
Island protection ENS models : redundant impedance, voltage and frequency window monitoring;
independent switch off by two pole relay and solid state switch;
VDE V 0126-1-1:2006 compliant.
QNS models: redundant voltage and frequency window monitoring;
independent switch off by two pole relay and solid state switch.
UK models: software-controlled frequency adjustment according to G83.
Temperature protection power derating at Ta
mbient
>40 °C;
switch off at Tindoor >90 °C
DC side protection earth fault detection
over-voltage detection
polarity protection (diodes)
current limitation
transients (varistor and buffer capacitor)
overload (temperature controlled power derating)
AC side protection current limitation
over and undervoltage
over and underfrequency
short circuit (ceramic fuse)
transients / surge (varistors)
Reclosure time 10 to 300 s (model dependent)
MONITORING
On the front integrated LCD display
External communication two RS485 connections to connect to the QS databus
Optional monitoring accessories Data Control Basic: software for PC
QS PC-Link: PC adapter for QS databus
Data Control Premium II: data logger and PC local/remote monitoring/
internet connection
Data Control Professional : data logger and PC local/remote monitoring/
internet connection using current weather data or optional sensors
REGULATIONS & DIRECTIVES
CE conformity yes
EMC directive EMC 89/336/EEC
Emission EN 50081-1, EN 55011, EN 55014, EN 55022, VDE 0871 class B
Harmonics EN 61000-3-2, IEEEp929, Flicker:61000-3-3
Immunity EN 50082-2
LV directive 73/23/EEC
Electrical safety EN 60950 / ENS:VDE 0126 / UK: G83-2003 certification
Sunmaster IP44 product specifications
Mastervolt Guarantee Plan 5-year product warranty worldwide service 48-hour replacement service
PC-Link (optional),
art. no. 130391010.
Basic monitoring via the PC,
Data Control Basic-Software.
The Mastervolt communication modules offer a flexible, reliable
and user-friendly possibility to permanently monitor your grid-
connected photovoltaic system, also from a remote location.
This ensures a constant overview of the solar power yield and all
important system data. When a value is no longer within the
specified limits, you can quickly take corrective actions. External
energy counters are not required. The modules Data Control
Basic, Data Control Premium II and Data Control Pro offer
different functional possibilities extending from the display of the
current systems data on the optional display to the web-based
remote monitoring and visualisation.
Data Control Basic
(standard for the Sunmaster range)
Every Sunmaster model comes as standard with an integrated
RS485 communication interface and a ten-day power output
memory. This makes the entire PV system interactive, with the
option of reading the most essential information using your PC or
laptop. All that is required to connect the Sunmaster with your
computer is a communication cable and PC link (adapter plug).
The software for reading out the data under Microsoft Windows
is available free of charge in the Download & Support section of
our website under www.mastervolt.com.
The Data Control Basic programme gives a schematic overview
of the PV systems performance, including:
Power and operational hours over a ten-day period.
Voltage, current and load of the solar panels (current values).
Voltage, current and frequency of the 230 V grid (current
values).
Internal temperature, total power (kWh), total hours of
operation.
Read out of the number of returned amperes (output side).
Grid voltage, current and frequency (output side).
Read out of the temperature of the Sunmaster, total output in
kWh, status of operational hours.
Current status and error messages.
For our extended monitoring program see page 26 to 29.
Basic monitoring as standard