Fronius SYMO Series Service Manual & Spare Parts List

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Error search tree
General The error search tree is used to systematically find and correct errors.
Before starting troubleshooting, first read the "Function Overview" chapter to understand
the design and function of the device.
Required system data:
- Inverter type
- Serial number of the installed inverter
- Service code shown on the display (state PS menu)
- Name of PV system (name of system operator)
- System duration of operation
- System location
- Number of inverters installed in the system (type, serial number)
- DC and AC voltage
Permanent error
When does the error
occur?
Inverter error unlikely
(check grid, solar modules) -
See Fronius service code for details
List
Inverter error unlikely
(PC board / inverter must be repaired)
See Fronius service for details
code list
Are other devices also
showing the error?
YES NO

Fronius SYMO Series Specifications

General

MPPT Number	2
Frequency Range	50 / 60 Hz
Operating Temperature Range	-25°C to +60°C
Communication	WiFi, Ethernet, RS485
AC Nominal Voltage	3 x 230 V / 400 V
Output Voltage	3 x 230 V / 400 V
Warranty	5 years