Velleman LABPS3005D
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 | |
| Status | supported |
|---|---|
| Source code | korad-kaxxxxp |
| Channels | 1 |
| Voltage/current (CH1) | 0-30V / 0-5A |
| Connectivity | USB/serial, RS232 |
| Features | programmable presets, over voltage protection, over current protection, output on/off |
| Website | velleman.eu |
The Velleman LABPS3005D is a 1-channel programmable power supply (0-30V/0-5A) with both USB/serial and RS232 connectivity.
It is the successor of the Velleman PS3005D (and a rebadged Korad KA3005P).
See Velleman LABPS3005D/Info for more details (such as lsusb -v output) about the device.
See Korad KAxxxxP series for information common to all devices in this series.
Hardware
Photos
Device, front
Protocol
See Korad KAxxxxP series#Protocol for the protocol details.
Note: Some versions of the LABPS3005D appear to use the Atten PPS3000 series protocol instead.
The LABPS3005D protocol documentation differs from what the actual devices seem to use. OVP0, OVP1, OCP0 and OCP1 are implemented.
Also, the reply byte for STATUS? differs from the documentation:
| Bit | One | Zero | Notes |
|---|---|---|---|
| 0 | Constant voltage | Constant current | Channel 1 regulation mode. If output disabled, this is the 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 enabled AND output disabled |
OCP and OVP disabled | Not very useful if output is disabled. Documented: 7 N/A N/A. |