sigrok - User contributions [en]

Korad KAxxxxP series

2015-11-27T19:57:40Z

Vuokko: add notice of ISET1? byte six

{{Infobox power supply
| image = [[File:Velleman ps3005d mugshot.png|180px]]
| name = Korad KDxxxxP
| status = supported
| source_code_dir = korad-kdxxxxp
| channels = 1
| channel1 = various
| channel2 =
| channel3 =
| channel4 =
| connectivity = USB/serial
| features = programmable presets
| website = [http://koradtechnology.com/en/cp3-1.html koradtechnology.com]
}}

The '''Korad KDxxxxP''' series are 1 channel switch-mode programmable power supplies with USB/serial connectivity.

The devices are also sold as rebranded versions by e.g. Velleman.

== Devices ==

{| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable"
|-
!Korad
!Velleman OEM
!Voltage range
!Current range
!Power

|-
| ?
| [[Velleman PS3005D]]
| style="text-align:center" | 0-30 V
| style="text-align:center" | 0-5 A
| 150 W

|-
| ?
| [[Velleman LABPS3005D]]
| style="text-align:center" | 0-30 V
| style="text-align:center" | 0-5 A
| 150 W

|}

== Protocol ==

The protocol is serial or serial-over-USB, 9600 8N1, (almost fully) ASCII based. No line termination, CRC or checksum characters are used. The PC sends a request string which is then responded by the power supply.

During a PC connection, the front control buttons and the scrollwheel are blocked.

{| border="0" style="font-size: smaller" class="alternategrey sigroktable"
|-
! Request
! Example output
! Remarks

|-
| *IDN?
| VELLEMANPS3005DV2.0
KORADKA3005PV2.0
| Request identification from device

|-
| STATUS?
| (byte)
| Request the actual status. The output is a single byte with the actual status encoded in bits. At least the Velleman PS3005D V2.0 is a bit buggy here. The only reliable bits are: 0x40 (Output mode: 1:on, 0:off), 0x20 (OVP and/or OCP mode: 1:on, 0:off) and 0x01 (CV/CC mode: 1:CV, 0:CC)
|-
| VSET1?
| 12.34
| Request the voltage as set by the user.

|-
| VSET1:12.34
| (none)
| Set the maximum output voltage.

|-
| VOUT1?
| 12.34
| Request the actual voltage output.

|-
| ISET1?
| 0.125
| Request the current as set by the user.

|-
| ISET1:0.125
| (none)
| Set the maximum output current.

|-
| IOUT1?
| 0.125
| Request the actual output current.

|-
| OUT1
| (none)
| Enable the power output.

|-
| OUT0
| (none)
| Disable the power output.

|-
| OVP1
| (none)
| Enable the "Over Voltage Protection", the PS will switch off the output when the voltage raises above the actual level.

|-
| OVP0
| (none)
| Disable the "Over Voltage Protection".

|-
| OCP1
| (none)
| Enable the "Over Current Protection", the PS will switch off the output when the current raises above the actual level.

|-
| OCP0
| (none)
| Disable the "Over Current Protection".

|-
| TRACK0
| (none)
| Set multichannel mode, 0 independent, 1 series, 2 parallel (from Velleman protocol v1.3 documentation)

|-
| RCL1
| (none)
| Recalls voltage and current limits from memory, 1 to 5. (from Velleman protocol v2.0 documentation)

|-
| SAV1
| (none)
| Saves voltage and current limits to memory, 1 to 5. (from Velleman protocol v2.0 documentation)

|}

'''Remarks''':
# The digit 1 in the V... and I... requests indicates the values are meant for channel one. In future (or "higher"?) models this may be two for a second channel and so on.
# Voltage ("00.00" to "31.00" V) and current ("0.000" to "5.100" A) output values have a fixed length with fixed dot position. The values won't become negative.
# ISET1? replies sixth byte on many models (all?) which is sixth character from *IDN? reply if *IDN? is queried before during same power cycle. This is byte read and discarded by sigrok.

== Resources ==

* [http://koradtechnology.com/en/cp2-1.html Korad digital control DC power supplies (KAxxxxD)]
* [http://koradtechnology.com/en/cp3-1.html Korad programmable DC power supplies (KAxxxxP)]
* [http://koradtechnology.com/en/cp4-1.html Korad digital control DC electronic loads]
* [http://koradtechnology.com/en/cp5-1.html Korad programmable DC electronic loads]
* [http://koradtechnology.com/en/Products.html Korad encoder control DC power supplies (KDxxxxP)]

[[Category:Device]]
[[Category:Power supply]]
[[Category:Supported]]

Velleman LABPS3005D

2015-10-21T21:37:41Z

Vuokko:

{{Infobox power supply
| image =
| name = Velleman LABPS3005D
| status = supported
| source_code_dir = korad-kdxxxxp
| channels = 1
| channel1 = 0-30V / 0-5A
| channel2 =
| channel3 =
| channel4 =
| connectivity = USB, RS232
| features = programmable presets, over voltage protection, over current protection, output on/off
| website = [http://www.velleman.eu/products/view/?id=417862 velleman.eu]
}}

The '''Velleman LABPS3005D''' is a 1-channel programmable power supply (0-30V/0-5A) with both USB and RS232 connectivity.

It is the successor of the '''[[Velleman PS3005D]]'''.

See [[Velleman LABPS3005D/Info]] for more details (such as '''lsusb -v''' output) about the device.

See [[Korad KDxxxxP series]] for information common to all devices in this series.

== Hardware ==

== Photos ==

<gallery>
File:Labps3005dfront.jpg
</gallery>

== Protocol ==

Note: Some versions of the LABPS3005D appear to use the [[Atten PPS3000 series]] protocol instead.

See [[Korad KDxxxxP series#Protocol]] for the protocol details.

LABPS3005D protocol documentation differs actual devices. '''OVP0''', '''OVP1''', '''OCP0''' and '''OCP1''' are implemented.

Also Reply byte for STATUS? differs from documentation.

{| border="0" style="font-size: smaller" class="alternategrey sigroktable"
|-
! Bit
! One
! Zero
! Notes

|-
| 0
| Constant voltage
| Constant current
| Channel 1 regulation mode. If output disabled, this is last value

|-
| 1
| ?
| Always
| Channel 2 regulation mode

|-
| 2
| ?
| Always
| Tracking bit no sense for 1 channel device

|-
| 3
| ?
| Always
| Tracking bit no sense for 1 channel device

|-
| 4
| Beeper enabled
| Beeper disabled
| As documented. front panel OCP button beeps always.

|-
| 5
| OCP enabled
| OCP disabled
| Documentation says this is front panel locking

|-
| 6
| Output is enabled
| Output disabled
| As documented

|-
| 7
| ( NOT OVP * OCP * NOT OUT ) + OVP
OVP enabled OR OCP enablled AND output disabled
| OCP and OVP disabled
| Not very useful if output is disabled.
Documented: 7 N/A N/A

|}

== Resources ==

* [http://www.velleman.eu/products/view/?id=417862 Product page]
* [http://www.velleman.eu/downloads/2/labps3005da5v05.pdf Manual]
* [http://www.velleman.eu/downloads/2/powersupply.pdf Infosheet]
* [http://www.velleman.eu/downloads/files/downloads/labps3005d_programmable_software_v2.5.zip LAPBS3005D software v2.5]

[[Category:Device]]
[[Category:Power supply]]
[[Category:Supported]]

Velleman LABPS3005D

2015-10-21T21:36:28Z

Vuokko: added protocol quirks

{{Infobox power supply
| image =
| name = Velleman LABPS3005D
| status = supported
| source_code_dir = korad-kdxxxxp
| channels = 1
| channel1 = 0-30V / 0-5A
| channel2 =
| channel3 =
| channel4 =
| connectivity = USB, RS232
| features = programmable presets, over voltage protection, over current protection, output on/off
| website = [http://www.velleman.eu/products/view/?id=417862 velleman.eu]
}}

The '''Velleman LABPS3005D''' is a 1-channel programmable power supply (0-30V/0-5A) with both USB and RS232 connectivity.

It is the successor of the '''[[Velleman PS3005D]]'''.

See [[Velleman LABPS3005D/Info]] for more details (such as '''lsusb -v''' output) about the device.

See [[Korad KDxxxxP series]] for information common to all devices in this series.

== Hardware ==

== Photos ==

<gallery>
File:Labps3005dfront.jpg
</gallery>

== Protocol ==

Note: Some versions of the LABPS3005D appear to use the [[Atten PPS3000 series]] protocol instead.

See [[Korad KDxxxxP series#Protocol]] for the protocol details.

LABPS3005D protocol documentation differs actual devices. '''OVP0''', '''OVP1''', '''OCP0''' and '''OCP1''' are implemented.

Also Reply byte for STATUS? differs from documentation.

{| border="0" style="font-size: smaller" class="alternategrey sigroktable"
|-
! Bit
! One
! Zero
! Notes

|-
| 0
| Constant voltage
| Constant current
| Channel 1 regulation mode. If output disabled, this is last value

|-
| 1
| ?
| Always
| Channel 2 regulation mode

|-
| 2
| ?
| Always
| Tracking bit no sense for 1 channel device

|-
| 3
| ?
| Always
| Tracking bit no sense for 1 channel device

|-
| 4
| Beeper enabled
| Beeper disabled
| As documented. front panel OCP button beeps always.

|-
| 5
| OCP enabled
| OCP disabled
| Documentation says this is front panel locking

|-
| 6
| Output is enabled
| Output disabled
| As documented

|-
| 7
| ( NOT OVP * OCP * NOT OUT ) + OVP
OVP enabled OR OCP enablled AND output disabled
| OCP and OVP disabled
| Not very useful if output is disabled.

|}

== Resources ==

* [http://www.velleman.eu/products/view/?id=417862 Product page]
* [http://www.velleman.eu/downloads/2/labps3005da5v05.pdf Manual]
* [http://www.velleman.eu/downloads/2/powersupply.pdf Infosheet]
* [http://www.velleman.eu/downloads/files/downloads/labps3005d_programmable_software_v2.5.zip LAPBS3005D software v2.5]

[[Category:Device]]
[[Category:Power supply]]
[[Category:Supported]]

Velleman LABPS3005D

2015-10-17T15:18:27Z

Vuokko: /* Photos */

Velleman LABPS3005D

2015-10-17T15:17:33Z

Vuokko: /* Photos */

File:Labps3005dfront.jpg

2015-10-17T15:14:00Z

Vuokko:

== Licensing ==
{{PD}}

Velleman LABPS3005D

2015-10-17T15:12:34Z

Vuokko: /* Photos */

Korad KAxxxxP series

2015-10-14T00:25:12Z

Vuokko:

{{Infobox power supply
| image = [[File:PS3005D front on.JPG|180px]]
| name = Korad KDxxxxP
| status = supported
| source_code_dir = korad-kdxxxxp
| channels = 1
| channel1 = various
| channel2 =
| channel3 =
| channel4 =
| connectivity = USB/serial
| features = programmable presets
| website = [http://koradtechnology.com/en/cp3-1.html koradtechnology.com]
}}

The '''Korad KDxxxxP''' series are 1 channel switch-mode programmable power supplies with USB/serial connectivity.

The devices are also sold as rebranded versions by e.g. Velleman.

== Devices ==

{| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable"
|-
!Korad
!Velleman OEM
!Voltage range
!Current range
!Power

|-
| ?
| [[Velleman PS3005D]]
| style="text-align:center" | 0-30 V
| style="text-align:center" | 0-5 A
| 150 W

|-
| ?
| [[Velleman LABPS3005D]]
| style="text-align:center" | 0-30 V
| style="text-align:center" | 0-5 A
| 150 W

|}

== Protocol ==

The protocol is serial or serial-over-USB, 9600 8N1, (almost fully) ASCII based. No line termination, CRC or checksum characters are used. The PC sends a request string which is then responded by the power supply.

During a PC connection, the front control buttons and the scrollwheel are blocked.

{| border="0" style="font-size: smaller" class="alternategrey sigroktable"
|-
! Request
! Example output
! Remarks

|-
| *IDN?
| VELLEMANPS3005DV2.0
KORADKA3005PV2.0
| Request identification from device

|-
| STATUS?
| (byte)
| Request the actual status. The output is a single byte with the actual status encoded in bits. At least the Velleman PS3005D V2.0 is a bit buggy here. The only reliable bits are: 0x40 (Output mode: 1:on, 0:off), 0x20 (OVP and/or OCP mode: 1:on, 0:off) and 0x01 (CV/CC mode: 1:CV, 0:CC)
|-
| VSET1?
| 12.34
| Request the voltage as set by the user.

|-
| VSET1:12.34
| (none)
| Set the maximum output voltage.

|-
| VOUT1?
| 12.34
| Request the actual voltage output.

|-
| ISET1?
| 0.125
| Request the current as set by the user.

|-
| ISET1:0.125
| (none)
| Set the maximum output current.

|-
| IOUT1?
| 0.125
| Request the actual output current.

|-
| OUT1
| (none)
| Enable the power output.

|-
| OUT0
| (none)
| Disable the power output.

|-
| OVP1
| (none)
| Enable the "Over Voltage Protection", the PS will switch off the output when the voltage raises above the actual level.

|-
| OVP0
| (none)
| Disable the "Over Voltage Protection".

|-
| OCP1
| (none)
| Enable the "Over Current Protection", the PS will switch off the output when the current raises above the actual level.

|-
| OCP0
| (none)
| Disable the "Over Current Protection".

|-
| TRACK0
| (none)
| Set multichannel mode, 0 independent, 1 series, 2 parallel (from Velleman protocol v1.3 documentation)

|-
| RCL1
| (none)
| Recalls voltage and current limits from memory, 1 to 5. (from Velleman protocol v2.0 documentation)

|-
| SAV1
| (none)
| Saves voltage and current limits to memory, 1 to 5. (from Velleman protocol v2.0 documentation)

|}

'''Remarks''':
# The digit 1 in the V... and I... requests indicates the values are meant for channel one. In future (or "higher"?) models this may be two for a second channel and so on.
# Voltage ("00.00" to "31.00" V) and current ("0.000" to "5.100" A) output values have a fixed length with fixed dot position. The values won't become negative.

== Resources ==

* [http://koradtechnology.com/en/cp2-1.html Korad digital control DC power supplies (KAxxxxD)]
* [http://koradtechnology.com/en/cp3-1.html Korad programmable DC power supplies (KAxxxxP)]
* [http://koradtechnology.com/en/cp4-1.html Korad digital control DC electronic loads]
* [http://koradtechnology.com/en/cp5-1.html Korad programmable DC electronic loads]
* [http://koradtechnology.com/en/Products.html Korad encoder control DC power supplies (KDxxxxP)]

[[Category:Device]]
[[Category:Power supply]]
[[Category:Supported]]

Velleman LABPS3005D

2015-10-13T23:58:20Z

Vuokko:

Velleman LABPS3005D/Info

2015-10-13T23:49:01Z

Vuokko: Created page with "==lsusb== <small> $ '''lsusb -v''' Bus 002 Device 006: ID 0416:5011 Winbond Electronics Corp. Virtual Com Port Device Descriptor: bLength 18 bDes..."

==lsusb==

<small>
$ '''lsusb -v'''
Bus 002 Device 006: ID 0416:5011 Winbond Electronics Corp. Virtual Com Port
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 2 Communications
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0416 '''Winbond Electronics Corp.'''
idProduct 0x5011 '''Virtual Com Port'''
bcdDevice 3.00
iManufacturer 1 '''USB Vir뉸Ō'''
iProduct 2 '''USB Virtual COM'''
iSerial 3 '''NT2009101400'''
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 67
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 '''Communications'''
bInterfaceSubClass 2 '''Abstract (modem)'''
bInterfaceProtocol 1 '''AT-commands (v.25ter)'''
iInterface 0
CDC Header:
bcdCDC 1.10
CDC Call Management:
bmCapabilities 0x00
bDataInterface 1
CDC ACM:
bmCapabilities 0x00
CDC Union:
bMasterInterface 0
bSlaveInterface 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 10 '''CDC Data'''
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Device Status: 0x0000
(Bus Powered)
</small>