Acoustic Alarm - Steca StecaGrid 3000 Installations- Und Bedienungsanleitung

7.3.4 Other important display fields
Reset maximum values dialogue
Selection of the measurements

Acoustic alarm

Backlighting
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The Reset maximum values dialogue allows the following
stored maximum values to be reset to 0:
• Maximum daily power
• Maximum daily yield
• Absolute maximum power
Selection of the measurements to be shown in the status
display. The following measurements can be selected:
• Output power: output power of the inverter
• Act. day yield: daily yield from 0:00 until now.
• PV voltage: the voltage supplied by the solar modules
• PV current: the current supplied by the solar modules
• Grid voltage
1)
• Grid current: the current fed into the mains grid
• Grid frequency
• Internal temp.: the internal temperature of the inverter
• Derating: cause for derating
• Max. daily power: the maximum power supplied in the
current day
3)
• Abs. max. power: the maximum power ever fed into the
grid
3)
• Max. daily yield: the maximum daily yield achieved
• Operating hours: the operating hours during which the
device has been connected to the grid (including night-
time hours)
• Total yield: yield since commissioning
• CO saving: CO
savings achieved since commissioning
2 2
Measurement is always displayed (cannot be switched off)
1)
Possible causes:
2)
Internal temperature too high
–
User default Power limiter
–
Frequency too high
–
Controlled by grid operator (feed-in management)
–
Delayed increase in power after starting
–
Can be reset to 0 via Settings/Reset max. values
3)
An acoustic alarm sounds (approx. 4.5 kHz) when an event
message is displayed.
• 2 tones: warning
• 3 tones: error
The acoustic alarm is switched off with the factory default
settings.
• off
• automatic: switches on for 30 seconds when a button is
pushed
• grid feed:
Not feeding: switches on for 30 seconds when a but-
–
ton is pushed; then switches off
Feeding: switches on for 30 seconds when a button is
–
pushed; then dims
1)
2)
EN
3)
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