Faults That Cannot Be Remedied - Bosch BPT-S 3 Manuel De Service

102 | Help in the event of faults
Bosch BPT-S 3 / 3.68 / 4 / 4.6 | Operating manual
8.1.1

Faults that cannot be remedied

(3)
Generator
8.1: Display of faults by 4 LEDs
[1]
Grid LED: Red flashing/permanently red
[2]
Communication LED: Red flashing/permanently red
[3]
Generator LED: Red flashing/permanently red
[4]
Ready LED: Red flashing/permanently red
All four LEDs are flashing red: Safety-relevant fault
in the string inverter
Do not touch the device

Immediately switch off the AC circuit breaker

The string inverter has an internal fault that cannot be
remedied on site: Contact Bosch Power Tec Service
(see contact details on the back of the manual).
Ready
(4)
(1)
Grid
(2)
Communication
Bosch Power Tec GmbH
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