UTL GAMMA+, Руководство пользователя

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18. TROUBLESHOOTING
In day Hours with
good solar
radiation,
Solar PCU is
running on battery
Low battery
backup
Array voltage absent
Array is at extremely
low / high voltage condition
Solar PCU Overload
Battery deteriorated
Battery is not fully charged
Battery charger fail
Battery path fuse fail
High ambient Temp. Check load condition
Check battery status
Contact Our Service Center.
Contact Our Service Center.
Contact Our Service Center.
Maintain ambient temp. as per spec i)
ii)
iii)
iv)
v)
vi)
i)
ii)
iii)
iv)
v)
vi)
I)
ii)
iii)
i)
ii)
iii)
iv)
v)
vi)
i)
ii)
i)
ii)
iii)
iv)
v)
vi)
i)
ii)
Check Solar PCU room ventilation is
proper
Reduce the load
Contact Our Service Center.
Contact Our Service Center.
Contact Our Service Center.
Clean ventilation input by blower fan
Check load.
To reset the fault press reset switch on
front LCD display.
If fault repeats Contact Our
Service Center
High ambient Temp.
Output overload.
PCU cooling fan failed
Temp . sensor failed
Control board failed.
Ventilation input is blocked
Output short circuit
Control board failed
Check Array supply
Check Array supply low/high voltage
Condition i)
ii)
Output
Under/Over
Voltage
PCU Over
temperature
RESOLUTION POSSIBLE CAUSE PROBLEM
SPV Wire
Output Wire
8 sq.mm
Gamma PCU Models
1KVA/12V
Cable/Wire Details
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