Surge protective device (SPD)
General
A surge protective device (SPD) protects against temporary overvoltages and dis-
sipates surge currents (e.g. lightning strike). Building on an overall lightning pro-
tection concept, the SPD helps to protect your PV system components.
For detailed information on the wiring diagram of the surge protective device, see
chapter
Wiring diagram - surge protective device SPD
on page
.
If the surge protective device is triggered, the colour of the indicator changes
from green to red (mechanical display) and the operation LED of the inverter
lights up red (see chapter
Button functions and LED status indicator
). The error code "1030 WSD Open" is displayed on the user interface of the
inverter in the "System" → "Event Log" menu or in the user menu under "Notifica-
tions" as well as in Fronius Solar.web. In this case, the inverter must be repaired
by an authorised specialist.
IMPORTANT!
The inverter also switches off if the 2-pin signal cable of the surge protective
device is interrupted or damaged.
Scope of supply
The surge protective device (SPD) is an optional extra and can be retrofitted to
the inverter.
For technical data, see chapter "
.
1
.
PC board
2
.
4 TX20 screws
3
.
Ground conductor
4
.
2-pin signal cable
5
.
PV cable
6
.
PV+ cable
7
.
User Information
De-energising
the inverter
WARNING!
Danger due to electrical voltage on live parts of the PV system.
An electric shock can be fatal.
▶
Disconnect live parts of the PV system on all pins and on all sides.
▶
Secure against re-activation in accordance with national regulations.
▶
Allow the capacitors of the inverter to discharge (2 minutes).
▶
Check that the inverter is de-energised with a suitable measuring device.
135
EN
Содержание Primo GEN24 3.0
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Страница 7: ...Dimensions of the inverter 187 Fronius Primo GEN24 3 6 kW 189 Fronius Primo GEN24 3 6 kW 189 7 EN...
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Страница 13: ...General information 13...
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Страница 18: ...Fronius recommends testing the Internet connection on site according to the minimum requirements 18...
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Страница 35: ...Backup power variant PV Point OP 35...
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Страница 39: ...Backup power variant Full Backup 39...
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Страница 49: ...Installation 49...
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Страница 57: ...Do not install the inverter on the ceiling 57 EN...
Страница 101: ...Settings user interface of the in verter 101...
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Страница 133: ...Options 133...
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Страница 143: ...2 Set the DC disconnector to the On switch position Switch on the auto matic circuit breaker 143 EN...
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Страница 173: ...Circuit diagrams 173...
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Страница 175: ...Circuit Diagram PV Point OP Circuit Diagram 175 EN...
Страница 176: ...Fronius Primo GEN24 and BYD Battery Box Premium HV Circuit Diagram 176...
Страница 177: ...Fronius Primo GEN24 with two BYD Battery Box Premium HV connected in parallel Circuit Diagram 177 EN...
Страница 178: ...Fronius Primo GEN24 with three BYD Battery Box Premium HV connected in parallel Circuit Diagram 178...
Страница 179: ...Automatic switch to backup power 1 pin double separation e g Austria Circuit Diagram 179 EN...
Страница 180: ...Automatic switch to backup power 1 pin single separation e g Australia Circuit Diagram 180...
Страница 181: ...Automatic switch to backup power 2 pin double separation e g Germany Circuit Diagram 181 EN...
Страница 182: ...Automatic switch to backup power 2 pin single separation e g France Spain Circuit Diagram 182...
Страница 183: ...Automatic switch to backup power 2 pin double separation e g UK Circuit Diagram 183 EN...
Страница 185: ...Fronius Primo GEN24 with Enwitec Box Circuit Diagram 185 EN...
Страница 186: ...Wiring diagram surge protective device SPD Circuit Diagram 186...
Страница 187: ...Dimensions of the inverter 187...
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Страница 189: ...Fronius Primo GEN24 3 6 kW Fronius Primo GEN24 3 6 kW 189 EN...
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