[Opera-CONNIE] Fwd: Pump picture

[Juan Estrada]

Is the fuse the next step?

> On Jan 14, 2015, at 12:03 PM, Alejandro Castañeda <ale.cas.vaz at gmail.com> wrote:
> 
> We tried but it didn't work.
> The I/O button was green.
> 
> 2015-01-14 15:51 GMT-02:00 Guillermo Fernandez <fmoroni.guillermo at gmail.com>:
>> Ok, we'll try this.
>> 
>> 
>>> On Jan 14, 2015, at 2:46 PM, Kevin R Kuk wrote:
>>> 
>>> Yes, I just tried it here and it runs when plugged direct.
>>> 
>>> Sent from my iPhone
>>> 
>>> On Jan 14, 2015, at 11:41 AM, "Guillermo Fernandez" <fmoroni.guillermo at gmail.com> wrote:
>>> 
>>>> yes, that's right. 
>>>> Should we try to connect it directly to the line? is that connector a PC connector?
>>>> 
>>>> 
>>>>> On Jan 14, 2015, at 2:32 PM, Kevin R Kuk wrote:
>>>>> 
>>>>> I measure 110 volts at the rougher and the minimum  spec is 90v.
>>>>> 
>>>>> Sent from my iPhone
>>>>> 
>>>>> On Jan 14, 2015, at 11:22 AM, "Alejandro Castañeda" <ale.cas.vaz at gmail.com> wrote:
>>>>> 
>>>>>> We measured 82.7V at the rougher.
>>>>>>   
>>>>>> 
>>>>>> 2015-01-14 15:09 GMT-02:00 Guillermo Fernandez <fmoroni.guillermo at gmail.com>:
>>>>>>> 
>>>>>>> 
>>>>>>> Begin forwarded message:
>>>>>>> 
>>>>>>>> From: Kevin R Kuk <kuk at fnal.gov>
>>>>>>>> Subject: Re: [Opera-CONNIE] Fwd: Pump picture
>>>>>>>> Date: January 14, 2015 1:46:48 PM GMT-03:00
>>>>>>>> To: Guillermo Fernandez <fmoroni.guillermo at gmail.com>
>>>>>>>> 
>>>>>>>> I was interested in voltage at the rougher . Measured by removing the power cord going into the rougher (see the earlier picture). This would help understand if it is the HiCube or the rougher.
>>>>>>>> 
>>>>>>>> Sent from my iPhone
>>>>>>>> 
>>>>>>>> On Jan 14, 2015, at 10:40 AM, "Guillermo Fernandez" <fmoroni.guillermo at gmail.com> wrote:
>>>>>>>> 
>>>>>>>>> Kevin,
>>>>>>>>> the switch selector is in the "115" position, and the measured voltage in the cord of the vacuum pump is 120V which seems to be in the voltage range: manual MVP 015-2, page 10. This power is coming from the UPS.
>>>>>>>>> Guillermo
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>>> On Jan 14, 2015, at 1:10 PM, Kevin R Kuk wrote:
>>>>>>>>>> 
>>>>>>>>>> Is There 110 volts on the input to the rougher at the end of the AC cord into the Rougher?
>>>>>>>>>>  
>>>>>>>>>> From: Santa [mailto:juancruzestrada at gmail.com] On Behalf Of Juan Estrada
>>>>>>>>>> Sent: Wednesday, January 14, 2015 10:03 AM
>>>>>>>>>> To: Guillermo Fernandez
>>>>>>>>>> Cc: <opera-connie at listas.if.ufrj.br>; Andrew G Lathrop; Kevin R Kuk
>>>>>>>>>> Subject: Re: [Opera-CONNIE] Fwd: Pump picture
>>>>>>>>>>  
>>>>>>>>>> Maybe the problem is in the fuses?
>>>>>>>>>> 
>>>>>>>>>> On Jan 14, 2015, at 9:44 AM, Guillermo Fernandez <fmoroni.guillermo at gmail.com> wrote:
>>>>>>>>>> 
>>>>>>>>>> Hello,
>>>>>>>>>>  
>>>>>>>>>> Response to Juan suggestions:
>>>>>>>>>>  
>>>>>>>>>> 1) loose ac plug to the backing pump. See the grey cord in the attached picture, it should have
>>>>>>>>>> a latch holding the plug in place.
>>>>>>>>>> all the cables seem to be in the right place and well attached
>>>>>>>>>>  
>>>>>>>>>> 2) the green I/O switch on the backing. This switch could be hard to see, look at the attached
>>>>>>>>>> picture.
>>>>>>>>>> the green switch on the backing pump is ON.
>>>>>>>>>>  
>>>>>>>>>> Questions:
>>>>>>>>>> 1) does the turbo pump get to full speed?
>>>>>>>>>> 2) what is the vacuum gauge measuring?
>>>>>>>>>> the gauge is measuring 22mbars. We didn't let the turbo pump to run for a long time in case the high pressure (22mbars) produce some damage on it.
>>>>>>>>>> Do you want us to try it?
>>>>>>>>>>  
>>>>>>>>>> Guillermo
>>>>>>>>>>  
>>>>>>>>>> On Jan 14, 2015, at 12:04 PM, Juan Estrada wrote:
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> Hello
>>>>>>>>>>  
>>>>>>>>>> we are looking at a pump exactly the same as the one you have in CONNIE.
>>>>>>>>>> The only way we can get the turbo pump to spin without turning ON the backing
>>>>>>>>>> pump is by disconnecting the AC power to the backing pump.
>>>>>>>>>>  
>>>>>>>>>> We can imagine two ways to do this.
>>>>>>>>>> 1) loose ac plug to the backing pump. See the grey cord in the attached picture, it should have
>>>>>>>>>> a latch holding the plug in place.
>>>>>>>>>> 2) the green I/O switch on the backing. This switch could be hard to see, look at the attached
>>>>>>>>>> picture.
>>>>>>>>>>  
>>>>>>>>>>  
>>>>>>>>>> Questions:
>>>>>>>>>> 1) does the turbo pump get to full speed?
>>>>>>>>>> 2) what is the vacuum gauge measuring?
>>>>>>>>>>  
>>>>>>>>>> Thanks,
>>>>>>>>>> Juan
>>>>>>>>>>  
>>>>>>>>>> Begin forwarded message:
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> From: Kevin R Kuk <kuk at fnal.gov>
>>>>>>>>>> Subject: Pump picture
>>>>>>>>>> Date: January 14, 2015 at 8:57:18 AM CST
>>>>>>>>>> To: Juan Estrada <estrada at fnal.gov>
>>>>>>>>>>  
>>>>>>>>>> 
>>>>>>>>>> <image.jpeg>
>>>>>>>>>> 
>>>>>>>>>> <image.jpeg>
>>>>>>>>>> Sent from my iPhone
>>>>>>>>>>  
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>>>>>>> 
>>>>>>> 
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>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> -- 
>>>>>> Alejandro Castañeda
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> 
> 
> 
> -- 
> Alejandro Castañeda
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