RuiDeng Riden RD6006 DC power supply

[999cgm]

n00b q: what / how is ORP used?

[AaronR]

n00b q: what / how is ORP used?

Good question. I'm sure it stands for 'over resistance protection' Maybe something to do with battery charging?

[999cgm]

Yep , it has to be related to Resistance.. there was an earlier post where a test was done with a ORP set to 9Ohm . Re-reading now makes more sense..
Now what happens if we set ORP delay = auto ?

[UniSoft]

Now what happens if we set ORP delay = auto ?

Delay until the output voltage stops rising. (Same delay used for UVP (Under voltage protection)).

[sotos]

Ooops a little confused here, what is the difference between rd60062 and rd60061 I have tried both and at first, look the same.

[UniSoft]

Ooops a little confused here, what is the difference between rd60062 and rd60061 I have tried both and at first, look the same.

RD60061 is the very first revision and it has never been sold outside of China.

P.S. Today will come my RD6006P (RD60065)

[AaronR]

So I'm trying to figure out how to graph this excel output from an RD6018 driving a 12 volt inverter with a 200 watt incandescent bulb as a load.
I managed to get some graphs but I can't figure out the correct way to do it. The one graph I did get was both upside down and flipped horizontally vs time and amplitude.

[UniSoft]

RD6006P...
ADC: Dual 24-bit TM7707 (didn't found English datasheet).
DAC: Dual 16-bit DAC8562

[end0101]

rough machine translated to english tm7707 datahseet, hope posting this isn't against terms

[Blake]

Where can you buy the RD6006P?

[UniSoft]

Where can you buy the RD6006P?

now only taobao... they still not sell worldwide.

[AaronR]

Where can you buy the RD6006P?

now only taobao... they still not sell worldwide.

I was confused about the RD6006P, I didn't see any explanation of what it is compared to an ordinary RD6006, so now I see the 'P' designation must stand for precision? because they added more digits to the voltage and current readouts. Are there any other differences?
Did I miss a post where this is all explained??

[UniSoft]

I was confused about the RD6006P, I didn't see any explanation of what it is compared to an ordinary RD6006, so now I see the 'P' designation must stand for precision? because they added more digits to the voltage and current readouts. Are there any other differences?
Did I miss a post where this is all explained??

This is a hybrid: Switch mode + linear
Firmware support setup colors (copied from my firmware)
Can setup CutOff current and CutOff temperature.

I made a comparison table

Model:	RD6006	RD6006P
Input voltage range:	6-70.00V	7-70.00V
Output voltage range:	0-60.00V	0-60.000V
Output current range:	0-6.000A	0-6.0000A
Output power range:	0-360W	0-360.00W
Input voltage measurement resolution:	0.01V	0.01V
Output voltage setting measurement resolution:	0.01V	0.001V
Output current setting measurement resolution:	0.001A	0.0001A
Battery voltage measurement resolution:	0.01V	0.01V
Input voltage measurement accuracy:	±(1%+5 digits)	±(1%+5 digits)
Output voltage accuracy between setting and measurement:	±(0.3%+3 digits)	±(0.5%+4 digits)
Output current accuracy between setting and measurement:	±(0.5%+5 digits)	±(1%+6 digits)
Battery voltage measurement accuracy:	±(0.5%+3 digits)	±(0.5%+3 digits)
Automatic cut off current value when charging:	10mA	selectable
Output ripple typical:	100mV VPP	10mV VPP
Working temperature range:	-10℃~40℃	-10℃~40℃
External sensor Temperature detection range:	-10℃~100℃/0℉~200℉	-10℃~100℃/0℉~200℉
External sensor Temperature detection accuracy:	±3℃/±6℉	±3℃/±6℉
Constant voltage mode response time:	2ms（0.1A-5A Load）	2ms（0.1A-5A Load）
Constant voltage mode load regulation:	±(0.1%+2 digits)	±(0.1%+2 digits)
Constant current mode load regulation:	±(0.1%+3 digits)	±(0.1%+3 digits)
Capacity measurement range:	0-9999.99Ah	0-9999.99Ah
Energy measurement range:	0-9999.99Wh	0-9999.99Wh
Capacity and energy statistical error:	±2％	±2％
Buck working mode:	Voltage drop >1V and >10%	Voltage drop >10% x VOUT + 2V
Cooling fan start condition:	Vout>40V or Iout>4A or SysTemp>45℃	Iout>4A or SysTemp>45℃
Cooling fan shut down condition when working:	Vout<40V and Iout<3.9A and SysTemp<45℃	Iout<3.9A and SysTemp<45℃
Over temperature protection:	SysTemp>80℃	SysTemp>80℃
Screen brightness setting:	0-5(6 level in total)	0-5(6 level in total)
Screen:	2.4 inch color HD display	2.4 inch color HD display
Weight(with package):	About 0.58kg	About 0.62kg
Product dimension:	167*81*65mm	167*81*65mm

[Pukker]

This is a hybrid: Switch mode + linear
Firmware support setup colors (copied from my firmware)
Can setup CutOff current and CutOff temperature.

Switch mode + linear, so less ripple, great with an toroidal, bridge rectifier and big Cap.

Firmware support setup colors (copied from my firmware) Whow,
send them a bill.

[UniSoft]

If anyone interested...
Using a couple of 100W COB LED as a load,

11.8V 6A


11.2V 3A


10.6V 1A


10.2V 100mA


Using DL24P as a load... it adds some noise and ripple

10V 1A


10V 3A


30V 5A


55V 3A

[UniSoft]

button LEFT/RIGHT switches the screen layout...
menu design, strings, and even font was copied from my firmware...

screen layouts


menu

[ptluis]

Thanks for sharing.  I'm using RD6006 with your custom firmware v1.32.12 without any problems so far. From the tests you have done, do you think it is worth upgrading to the "P" version? What is your opinion about it? I see it still has some ripple at certain conditions. I expected it to be a little more cleaner. Does your custom firmware work on this new version?  thank you.

[UniSoft]

...do you think it is worth upgrading to the "P" version?

I don't know... 

Does your custom firmware work on this new version?

For sure - NOT!
With a high probability, I will not make firmware for it. Too much work.

[ptluis]

Does your custom firmware work on this new version?

For sure - NOT!
With a high probability, I will not make firmware for it. Too much work.
[/quote]

I understand. I keep RD6006 and your firmware, it's enough for me. Can you tell me what is your latest stable firmware version for RD6006? Thank you

[UniSoft]

Can you tell me what is your latest stable firmware version for RD6006?

the latest beta (k)... it is stable enough, at least still no reports about serious bugs.
https://www.eevblog.com/forum/testgear/ruideng-riden-rd6006-dc-power-supply/msg3398072/#msg3398072

[ptluis]

Can you tell me what is your latest stable firmware version for RD6006?

the latest beta (k)... it is stable enough, at least still no reports about serious bugs.
https://www.eevblog.com/forum/testgear/ruideng-riden-rd6006-dc-power-supply/msg3398072/#msg3398072

Thank you my friend. I try this one. for this firmware it is advisable to reset to defaults first and then upgrade firmware right?

[UniSoft]

for this firmware it is advisable to reset to defaults first and then upgrade firmware right?

no need

[lnxpro]

OK. I hope I didn't fry my RD6012... I accidentally connected a lithium battery to the terminals backwards. (positive to negative, negative to positive.)
Now when I turn on the power supply I get a lower voltage displayed than what it's set to and anything I connect to it won't draw any current. anyone has ever done something that stupid and was the fix expensive? lol.

[UniSoft]

OK. I hope I didn't fry my RD6012... I accidentally connected a lithium battery to the terminals backwards. (positive to negative, negative to positive.)
Now when I turn on the power supply I get a lower voltage displayed than what it's set to and anything I connect to it won't draw any current. anyone has ever done something that stupid and was the fix expensive? lol.

the fuse is blown...

[ptluis]

Hello Unisoft do you think it's possible to create on RD6006 a "Calibration" menu like the one on the pc software? This way we could make adjustments without the need of a pc. That would be nice!