Switching On And Off; Removal; Confi Gurable Limit Values And Operational Settings - Sputnik Engineering SolarMax 2000S Documentación Del Dispositivo

3.4 Switching on and off

■ All SolarMax inverters operate fully automatically and maintenance-free. The
isolating switches between the solar generator, the inverter and the 230 V mains
supply remain on at all times. SolarMax will start and transfer power to the
230 V grid when the irradiance is high enough. Otherwise the device remains in
standby mode and is thus available for grid feeding at all times. Overnight the
electronic system is disconnected from the mains.
Voltage may only be applied on the DC and AC side of the SolarMax with
the device closed.
Switching on:
■
Switch on DC insulation switch.
The graphics display powers up.
During the night or at times of insuffi cient irradiance the graphics display turns
itself off (no energy consumption).
■
Switch on the AC isolating switch (may be fused).
Switching off:
■
Switch off the AC insulation switch.
Large arcs may be generated if connectors are disconnected on the DC
side during operation.
■ Switch off the DC insulation switch.
Graphics display switched off.

3.5 Removal

■
The device does not have to be opened for demounting.
■
The inverter must be de-energised. First disconnect the device from the mains
on the AC side via the AC line protection breaker or the fuse. Then open the
DC insulation switch in order to disconnect the inverter from the solar generator
fi eld. Now remove the connectors.
■ Before releasing the screws ensure that the bottom of the device (heat sink) has
cooled suffi ciently to allow the device to be safely handled.
■ Release the two locking screws on the left and right and remove the inverter
from the mounting.
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3.6 Confi gurable limit values and operational settings
In the SolarMax S series the following parameters can be set manually via the inter-
face with the MaxTalk software. The settings are password-protected. A password
application form can be ordered via the SolarMax hotline. The password is only
made available to installers who sign the form. The password is not made available
to private individuals or system operators.
Parameter Unit Regional settings
DE/CH IT ES
Vac max V V 264.5 264.5 274 274 253 253
Vac min V V 184 184 186 186 196 196
f max Hz Hz 50.2 50.2 50.3 50.3 50.2 50.2
f min Hz Hz 47.5 47.5 49.7 49.7 49.8 49.8
df/dt max Hz/s Hz/s 0 (Inactive) 0 (Inactive)
Vac 10min max V V 253 253 0 (Inactive) 0 (Inactive)
Ierr max mA mA 300 300 300 300 300 300
Iac mean max A A 1 1 0.5% of 0.5% of 1 1
Iac rated* Iac rated*
Restart delay 0 0 10 10
s s 0 0
Pac max W W 1980 1980 1980 1980 1980 1980
SM2000S
Pac max W W 2750 2750 2750 2750 2750 2750
SM3000S
Pac max W W 4180 4180 4180 4180 4180 4180
SM4200S
Pac max W W 5060 5060 5060 5060 5060 5060
SM6000S
Iac max A A 12 12 12 12 12 12
SM2000S
Iac max A A 12 12 12 12 12 12
SM3000S
Iac max A A 19 19 19 19 19 19
SM4200S
Iac max A A 22 22 22 22 22 22
SM6000S
* Iac max = 1.1 x Iac rated
The set values can be queried via the display in the main menu (see section 5.4)
Password-
protected
FR Other
setting
264 264 300 300
184...300 184...300
196 196 184 184
50.5 50.5 55 55
45...55 45...55
49.5 49.5 45 45
0.1...1 0.1...1
264 264 264.5 264.5 243.8...264.5 243.8...264.5
300 300 300 300 50...300 50...300
1 1 1 1 0.05...1 0.05...1
0 0 0 0 0...600 0...600
1980 1980 1980 1980 990...1980 990...1980
2750 2750 2750 2750 1375...2750 1375...2750
4180 4180 4180 4180 2090...4180 2090...4180
5060 5060 5060 5060 2530...5060 2530...5060
12 12 12 12 6...12 6...12
12 12 12 12 6...12 6...12
19 19 19 19 9...19 9...19
22 22 22 22 11...22 11...22
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