qhy600 cooling
Posted: Tue Sep 05, 2023 4:20 pm
Hello Robin,
So far I am very happy with a QHY 600m, but I do have an intermittent problem with the cooling. Cooling down in small steps to -5 C things look good, but at, let's say -5C, the cooling starts to falter. Do I try to cool down to -10C cooling stops at, let's say at -7 or -6C.
Message I see is: Critical hardware error detected (VVLO event) Please check if input voltage is under 11 V. and correct it (code 3)
The QHY power supply delivers 12V- 6 amp. I am afraid this unit is unable to deliver enough amps. to cool the 24x36 mm sensor.
I contacted QHY before asking you for advice. Their message: Try another pwr.supply hmmm.( Maybe I need a 12V- 8/10 amps.) OR send in the cam to the nearest repair shop. I live in Western BC, Canada. Easier said than done.
Camera works fine at "normal" temp. (between room temp and 0 C.)
Maybe you have a more meaningful advise. My cam problem looks a bit unique, as I did not find anyone with the same problem.
( I am running Sharcap pro V 4. 91xx on 2 laptops )
Regards, William Devos
So far I am very happy with a QHY 600m, but I do have an intermittent problem with the cooling. Cooling down in small steps to -5 C things look good, but at, let's say -5C, the cooling starts to falter. Do I try to cool down to -10C cooling stops at, let's say at -7 or -6C.
Message I see is: Critical hardware error detected (VVLO event) Please check if input voltage is under 11 V. and correct it (code 3)
The QHY power supply delivers 12V- 6 amp. I am afraid this unit is unable to deliver enough amps. to cool the 24x36 mm sensor.
I contacted QHY before asking you for advice. Their message: Try another pwr.supply hmmm.( Maybe I need a 12V- 8/10 amps.) OR send in the cam to the nearest repair shop. I live in Western BC, Canada. Easier said than done.
Camera works fine at "normal" temp. (between room temp and 0 C.)
Maybe you have a more meaningful advise. My cam problem looks a bit unique, as I did not find anyone with the same problem.
( I am running Sharcap pro V 4. 91xx on 2 laptops )
Regards, William Devos