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simodrive with spp,+5v fault led

Created by: chaiwai at: 3/2/2012 4:46 PM (5 Replies)

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3/2/2012 4:46 PM	Rate (0)
chaiwai Posts: 4 Rating: (0)	hello experts, can anyonehelp me,i have a simodrive power supply which no. is 6sn1145-1ba01-0ba1 version:h When power supply ,the spp ,+5v led light, measure result :the terminal X141 P24,P15,N15,N24 is ok,i opened it find the 2.5v reference ic measure is 3.3v volts ,the N1 card 74series logic ic volts is 7.5v could you tell me what's the problem and how to repair it? thanks chaiwai
chaiwai Posts: 4 Rating: (0)
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3/2/2012 5:20 PM	Rate (0)
chaiwai Posts: 4 Rating: (0)	sorry, i found i make a mistake,my measure meter battery power level is low ,so measure value go up im so sorry but spp +5v led is lighting,can you help me? thanks chaiwai
chaiwai Posts: 4 Rating: (0)
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3/5/2012 5:29 AM	Rate (0)
Ekalavya Posts: 2964 Rating: (484)	chaiwai sorry, i found i make a mistake,my measure meter battery power level is low ,so measure value go up im so sorry but spp +5v led is lighting,can you help me? thanks chaiwai Hello.... When this LED glows???? while spindle running / when you switch on module??? provide the details.... regards, prakash
Ekalavya Posts: 2964 Rating: (484)
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3/5/2012 6:08 AM	Rate (0)
chaiwai Posts: 4 Rating: (0)	thanks for your kind replay, the spp & 5v led glows when i switch on the module. the power module disconnectother module. best regards chaiwai
chaiwai Posts: 4 Rating: (0)	Last edited by: chaiwai at: 3/5/2012 6:18 AM
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3/5/2012 6:16 AM	Rate (0)
Ekalavya Posts: 2964 Rating: (484)	chaiwai thanks for your kind replay, the spp & 5v led glows when i switch on the module. best regards chaiwai Hello.... Check this link /tf/WW/en/Posts/51046 Disconnect the DC link bus bar and the ribbion cable..... Regards, Prakash
Ekalavya Posts: 2964 Rating: (484)
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3/5/2012 8:27 AM	Rate (0)
chaiwai Posts: 4 Rating: (0)	thanks for your reply i had reparied this module, i affirm the trouble from backplane via read your pdf. thanks deeply best regards chaiwai
chaiwai Posts: 4 Rating: (0)
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