Riden

A python library for Riden RD power supplies
This library is based on Baldanos/rd6006

Custom Firmware

It appears Ruiden has changed something in recent stock firmware versions that may break modbus communication.
I would recommend using UniSoft's custom firmware which is based on older stock firmware, but adds many, many new features.

Installation

Optional:

• Firmware UniSoft's custom firmware

Requirements:

• Python 3.7 or later

$ pip install --user git+https://github.com/shaybox/riden.git

Adding to an existing poetry project:

$ poetry add git+https://github.com/shaybox/riden.git

Usage

There's a script to print out basic information about the power supply:

$ riden --port=/dev/ttyUSB0 --baudrate 115200
ID      : 60181
SN      : 00011608
FW      : 136
TYPE    : RD6018
INT_C   : 29
INT_F   : 84
V_SET   : 0.0
I_SET   : 0.0
V_OUT   : 0.0
I_OUT   : 0.0
P_OUT   : 0.0
V_IN    : 68.07
KEYPAD  : False
OVP_OCP : None
CV_CC   : CV
OUTPUT  : False
PRESET  : 0
BAT_MODE: False
V_BAT   : 0.0
EXT_C   : -89
EXT_F   : -128
AH      : 0.0
WH      : 0.0
DATETIME: 2022-02-13 11:26:02
TAKE_OK : True
TAKE_OUT: False
BOOT_POW: False
BUZZ    : False
LOGO    : False
LANG    : 0
LIGHT   : 5

from riden import Riden

# These are the default values for port, baudrate, and address
r = Riden(port="/dev/ttyUSB0", baudrate=115200, address=1)

# Getters and Setters are available
r.set_v_set(4.20)
r.set_i_set(0.69)
print(r.get_v_set())
print(r.get_i_set())

# Mass polling is available as well
# This reduces the number of reads to the device
r.update()
print(r.v_set)
print(r.i_set)

There's also a Bootloader class that can be used to update the firmware.
This is based on tjko/riden-flashtool

$ riden --port=/dev/ttyUSB0 --baudrate 115200 --firmware path/to/firmware.bin

from riden import Bootloader
# Address is only required to reboot the device into bootloader mode via modbus
# These values are the defaults
Bootloader(port="/dev/ttyUSB0", baudrate=115200, address=1).flash("path/to/firmware.bin")

List of Modbus RTU registers

Reg ID	Description
0	ID
1	Serial number high bytes
2	Serial number low bytes
3	Firmware version
4	Temperature °c sign (0=+, 1=-)
5	Temperature °c
6	Temperature F sign (0=+, 1=-)
7	Temperature F
8	Voltage set value
9	Current set value
10	Voltage display value
11	Current display value
12	AH display value
13	Power display value
14	Voltage input
15	Keypad lock
16	Protection status (1=OVP, 2=OCP)
17	CV/CC (0=CV, 1=CC)
18	Output enable
19	Change preset
20	Current range (On RD6012p 0=6A, 1=12A)
32	Battery mode active
33	Battery voltage
34	External temperature °c sign (0=+, 1=-)
35	External temperature °c
36	External temperature F sign (0=+, 1=-)
37	External temperature F
38	Ah high bytes
39	Ah low bytes
40	Wh high bytes
41	Wh low bytes
48	Year
49	Month
50	Day
51	Hour
52	Minute
53	Second
55	Output Voltage Zero
56	Output Voltage Scale
57	Back Voltage Zero
58	Back Voltage Scale
59	Output Current Zero
60	Output Current Scale
61	Back Current Zero
62	Back Current Scale
66	Settings Take ok
67	Settings Take out
68	Settings Boot pow
69	Settings Buzzer
70	Settings Logo
71	Settings Language
72	Settings Backlight
80	M0 V
81	M0 A
82	M0 OVP
83	M1 OCP
84	M1 V
85	M1 A
86	M1 OVP
87	M1 OCP
88	M2 V
89	M2 A
90	M2 OVP
91	M2 OCP
92	M3 V
93	M3 A
94	M3 OVP
95	M3 OCP
96	M4 V
97	M4 A
98	M4 OVP
99	M4 OCP
100	M5 V
101	M5 A
102	M5 OVP
103	M5 OCP
104	M6 V
105	M6 A
106	M6 OVP
107	M6 OCP
108	M7 V
109	M7 A
110	M7 OVP
111	M7 OCP
112	M8 V
113	M8 A
114	M8 OVP
115	M8 OCP
116	M9 V
117	M9 A
118	M9 OVP
119	M9 OCP
256	SYSTEM