Narada NPFC Series, Руководство по эксплуатации

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Part 5 Part 5
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Troubleshooting Troubleshooting & & Solutions Solutions 17 17
LiFePO LiFePO
4 4
Battery Battery Module Module for for Telecom Telecom Operation Operation Manual Manual
Part 5 Part 5
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Troubleshooting & Solutions Troubleshooting & Solutions
Table 6.1 Table 6.1
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Troubleshooting and Solutions Troubleshooting and Solutions
Troubles Troubles Troubleshooting Troubleshooting Solutions Solutions
Battery Battery
cannot cannot
discharge discharge
Protecti Protection on against against under-voltage under-voltage Charge Charge battery battery
Protection against over-temperature or Protection against over-temperature or
under-temperature (Ambient temperature is lower under-temperature (Ambient temperature is lower
than -25 than -25
℃ ℃
or higher or higher than 75 than 75
℃ ℃
))
Regulate ambient temperature in the Regulate ambient temperature in the
range of -20 range of -20
℃ ℃
to to 60 60
℃ ℃
for for discharge discharge
Battery Battery output output is is short short circuit circuit Relieve Relieve short short circuit circuit and and charge charge battery battery
Protection against Protection against overcurre overcurrent nt
Remove some unimportant load and Remove some unimportant load and
charge battery charge battery
System failure System failure
Shutdown system and call maintenance Shutdown system and call maintenance
service service
Battery Battery
cannot charge cannot charge
Battery Battery is is fully fully charged. charged. Normal Normal charge charge management management Do Do not not need need to to solve solve
Protecti Protection on against against overvoltage overvoltage Do Do not not need need to to solve solve
Protection against over-temperature or Protection against over-temperature or
under-temperature (Ambient temperature is lower under-temperature (Ambient temperature is lower
than -10 than -10
℃ ℃
or higher or higher than 65 than 65
℃ ℃
))
Regulate ambient temperature in the Regulate ambient temperature in the
range of 0 range of 0
℃ ℃
to to 55 55
℃ ℃
for for charge charge
System failure System failure
Shutdown system and call maintenance Shutdown system and call maintenance
service service
All LED All LED
indicators on indicators on
System failure System failure
Shutdown system Shutdown system
Call for maintenance service Call for maintenance service
Communicati Communicati
on failure on failure
Fault Fault of of communication communication cable cable Inspect Inspect communication communication cable cable
Halt Halt of of SCM SCM Press Press RESET RESET button button
System failure System failure
Shutdown system Shutdown system
Call for maintenance service Call for maintenance service
Different flash status of LED indicators represents corresponding running status or alarms. Different flash status of LED indicators represents corresponding running status or alarms.
Detailed information is shown Annex 1. Detailed information is shown Annex 1.