nasirjavaid
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Dear All,
I have been reading this forum from quit some time as silent reader but this is my first post. I don't know exactly if it belongs here or not but still want help from you gurus here..
Yesterday i got changed kit + module of my desi 700 watts ups. Module is 75NF75 (2000 watts 10+10) and kit is IB-4 (IC-105). both are from Imran Brothers hall road lahore.
Now there are 2 main problems I am facing...
1- Charging amps were set to 12 amps but I checked (UNI-T 203) after couple of seconds they fall to 0 and then again start rising till 12... then after 4-5 seconds they fall back to 0 and then after 2 seconds again start to rise till11-12. This happens 5-6 times and then amps settle to 7-8 .
2- Even battery is full when light goes out and ups is running only 1-2 energy savers of 23 watts, battery immediately drains up to 9.8 volts and keeps there... if I remove all load from ups even then it keeps till 10.0 - 10.5 volts. While my old kit was keeping voltage till 11.5 - 11.8 volts even under load of lights and fan and gave backup upto 4 hours..
Please help me whats wrong and how to check if module or kit is culprit.. do I need to change kit or module and replace with other one from Imran Brothers???
Please move this post to proper thread if it doesn't belong here...
THanks a lot in advance...
I have been reading this forum from quit some time as silent reader but this is my first post. I don't know exactly if it belongs here or not but still want help from you gurus here..
Yesterday i got changed kit + module of my desi 700 watts ups. Module is 75NF75 (2000 watts 10+10) and kit is IB-4 (IC-105). both are from Imran Brothers hall road lahore.
Now there are 2 main problems I am facing...
1- Charging amps were set to 12 amps but I checked (UNI-T 203) after couple of seconds they fall to 0 and then again start rising till 12... then after 4-5 seconds they fall back to 0 and then after 2 seconds again start to rise till11-12. This happens 5-6 times and then amps settle to 7-8 .
2- Even battery is full when light goes out and ups is running only 1-2 energy savers of 23 watts, battery immediately drains up to 9.8 volts and keeps there... if I remove all load from ups even then it keeps till 10.0 - 10.5 volts. While my old kit was keeping voltage till 11.5 - 11.8 volts even under load of lights and fan and gave backup upto 4 hours..
Please help me whats wrong and how to check if module or kit is culprit.. do I need to change kit or module and replace with other one from Imran Brothers???
Please move this post to proper thread if it doesn't belong here...
THanks a lot in advance...