opti-solar SP5000 Vitality Eco, Руководство по установке и эксплуатации, Страница: 49 / 57

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operations
2.
Check AC input and output cables of different
inverters, every input (output as well) cable
should be same length
3. Check CANbus cable lengths, they should be
the same
If problem continues, please contact with your
local service
Multi-unit Fault
E6
1. FW versions are not same among inverters
2. Check the FW version of every inverter. If
different, please as FW for update
E7
Mode settings for multiple-unit operation are not
consistent.
1.
Please check individual mode setting
2. Correct if necessary
If problem continues, please get help from your
local service
E8
Frequency of faulty unit cannot be synchronized
with other units.
1.
Make sure AC loads of all inverter in the
same phase are connected and short
2. Make sure AC phases are same for all
inverters
If problem continues, please get help from your
local service
E10
Faulty unit cannot receive Master’s signal.
1.
Make sure CAN cables are correctly
connected
2. Restart the units
If problem continues, please ask your local service
E11
Operation status of faulty unit cannot be
synchronized with other units.
1.
Adding new unit in a running multiple
inverters could raise this error
2.
Make sure AC loads of all inverter in the
same phase are connected and short