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4.5 Country-Specific Power Monitoring
The factory setup of the devices is as follows:
After startup for the first time the German ENS set and German display language will
automatically be accepted. In this case do not press the menu bottom for the first 5
second.
If you want to use the SITOP solar in a country other than Germany, you can
select too the Power Monitoring from Austria, Switzerland, Italy and Spain.
Keep the menu bottom pressed when you turn on the device for the first time
so long that you access the Setup menu. Press the bottom several times to
choose between the countries and then keep the bottom pressed for approx. 5
seconds to accept your selection.
After the country is selected, the country's abbreviation appears permanently on the
display in standby (e.g., "Sitop solar A" for Austria). This can always tell you which
country-specific power monitoring is being used by the inverter.
For operation in Italy the "max. allowable frequency drift" of mains frequency can be
adjusted. You need therefore the „Parametrierungssoftware", contact your
professional dealer.
4.6 Service Work/Disassembly of the Inverter
Remember that work on the device may only be performed by electro-technically
qualified personnel. It is imperative to adhere to the applicable safety measures!
Devices may only be repaired by authorized service providers.
If service work needs to be performed on the device, proceed in the order shown
below to disassemble the device.
• Turn off device with power switch.
• Disconnect the power fuses of the incoming power lines to the device and ensure
that the fuses cannot be connected again.
• Turn off DC circuit breaker of the solar generator for MASTER and SLAVE
devices. Disconnect AC connection of the MASTER and protect against
accidental reconnection.
• Disconnect covering plate of the connection area for all MASTER and SLAVE
devices. Disconnect the lines and isolate.
• Disconnect mounting screws in the terminal area. The device can now be lifted
from the wall.
V WARNING
Remember that the electrolyte capacitors in the device will not be sufficiently
discharged until several hours later after disassembly. Before this time they still
contain hazardously high voltage on the DC connection terminals. The waiting period
can be reduced to 10 seconds by short-circuiting the input terminals with a 50
Ohm/10 W resistor.
Siemens AG
C98130-A7580-A1-1-7619
SITOP solar
08/2006
Page 17 of 34
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