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Commissioning
Switching the power ON
1. Check whether all electrical connections have
been correctly made.
2. Commission the photovoltaic modules and inverter.
Photovoltaic module installation and service
instructions
and
Inverter installation and service instructions
Display elements
13 14151617181920212223242526
1
2
N L1 L2 L3
S 1 2 3 4 5 6 7 8 9 101112
Fig. 7
Interpreting the LED indicators
LED
1
Green
Flashes Indicating effective power:
OFF
2
Green
Flashes Indicating apparent power:
OFF
Red
Flashes During the initialisation process at the first start-up:
OFF
ON
Green
ON
Instructing the system user
Instruct the system user on how to operate the energy
meter in conjunction with the heating system as a
whole.
The instructions must cover the following points:
■
Operation of the energy meter
■
What to do in the event of a fault: Isolate the appli-
ance from the power supply. Notify your local heating
contractor.
12
LED meaning
The LED flashes once every 10 Wh.
Immersion heater not connected.
The LED flashes once every 10 Wh.
Immersion heater not connected.
No function
LED flashes for 20 s
Initialisation process has been completed successfully.
Error during initialisation process
Energy meter is ready for operation.
3. Switch ON the power supply. The energy meter
runs through an initialisation process. During this
process, the red LED
Initialisation process successful:
Red LED
is extinguished.
Initialisation process unsuccessful:
Red LED
illuminates continually. For remedial
measures, see chapter "Fault messages" on
page 13.
Further information:
"Energy meter" operating instructions
flashes for 20 seconds.
Remedy
See page 13
See page 13
Wait until initialisation
process has been
completed.
See page 13
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