24V switch
From Rsewiki
(Difference between revisions)
(Created page with " Switch - intended for a 24V motor with no more than 3-4A continuous current The box has a microprocessor controllable with a simple set of commands. power on power off p...") |
(→RHD) |
||
| (6 intermediate revisions by one user not shown) | |||
| Line 9: | Line 9: | ||
help | help | ||
| − | + | "help" shows the list of commands, when using e.g. putty as a client. | |
| + | |||
| + | "power" without parameter returns current setting as | ||
| + | "# power is 0\n" or | ||
| + | "# power is 1\n" | ||
The schematic is as in figure 1. | The schematic is as in figure 1. | ||
| − | [[File: | + | [[File:24V_usb_power_switch.png | 700px]] |
| + | |||
Figure 1. Schematics for 24V switch. The teensy is a 3.2 (the pin layout is here for a teensy 3.5). The MOSFET is mounted on the PCB, but 1W (5A) should be OK. The fuse is an automotive-fuse, that could be replaced with 10A if close to 5A use. | Figure 1. Schematics for 24V switch. The teensy is a 3.2 (the pin layout is here for a teensy 3.5). The MOSFET is mounted on the PCB, but 1W (5A) should be OK. The fuse is an automotive-fuse, that could be replaced with 10A if close to 5A use. | ||
| + | |||
| + | == RHD == | ||
| + | |||
| + | The RHD plugin is called 24v_switch and uses the following configuration in rhdconfig.xml | ||
| + | |||
| + | <!-- This switch has only one W-variable - called usb24vswitch - with values 0 or 1 --> | ||
| + | <switch24v enable="true" | ||
| + | lib="24v_switch.so.1" | ||
| + | critical="false" | ||
| + | device="/dev/ttyACM0" | ||
| + | debug="0"> | ||
| + | </switch24v> | ||
| + | |||
| + | This should create a write variable for the MRC | ||
| + | |||
| + | usb24vswitch | ||
Latest revision as of 14:58, 25 March 2019
Switch - intended for a 24V motor with no more than 3-4A continuous current
The box has a microprocessor controllable with a simple set of commands.
power on power off power help
"help" shows the list of commands, when using e.g. putty as a client.
"power" without parameter returns current setting as
"# power is 0\n" or "# power is 1\n"
The schematic is as in figure 1.
Figure 1. Schematics for 24V switch. The teensy is a 3.2 (the pin layout is here for a teensy 3.5). The MOSFET is mounted on the PCB, but 1W (5A) should be OK. The fuse is an automotive-fuse, that could be replaced with 10A if close to 5A use.
[edit] RHD
The RHD plugin is called 24v_switch and uses the following configuration in rhdconfig.xml
<switch24v enable="true"
lib="24v_switch.so.1"
critical="false"
device="/dev/ttyACM0"
debug="0">
</switch24v>
This should create a write variable for the MRC
usb24vswitch
