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Code Issues Releases Wiki Activity

Cleaning up the comments on the Huanyang

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This commit is contained in:
bdring
2020-07-26 18:25:22 -05:00
committed by Mitch Bradley
parent 8f1b8f37f5
commit 81c7746bb6
1 changed files with 27 additions and 30 deletions
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57
Grbl_Esp32/Spindles/HuanyangSpindle.cpp
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@@ -32,23 +32,42 @@
PD015 10 Deceleration time (Test to optimize)
PD023 1 Reverse run enabled
PD142 3.7 Max current Amps (0.8kw=3.7 1.5kw=7.0, 2.2kw=??)
PD143 2 Poles most are 2 (I think this is only used for RPM calc from Hz)
PD163 1 RS485 Address: 1 (Typical. OK to change...see below)
PD164 1 RS485 Baud rate: 9600 (Typical. OK to change...see below)
PD165 3 RS485 Mode: RTU, 8N1
Some references....
Manual: http://www.hy-electrical.com/bf/inverter.pdf
The official documentation of the RS485 is horrible. I had to piece it together from
a lot of different sources
Manuals: https://github.com/RobertOlechowski/Huanyang_VFD/tree/master/Documentations/pdf
Reference: https://github.com/Smoothieware/Smoothieware/blob/edge/src/modules/tools/spindle/HuanyangSpindleControl.cpp
Refernece: https://gist.github.com/Bouni/803492ed0aab3f944066
VFD settings: https://www.hobbytronics.co.za/Content/external/1159/Spindle_Settings.pdf
Spindle Talker 2 https://github.com/GilchristT/SpindleTalker2/releases
Python https://github.com/RobertOlechowski/Huanyang_VFD
Commands
ADDR CMD LEN DATA CRC
0x01 0x03 0x01 0x01 0x31 0x88 Start spindle clockwise
0x01 0x03 0x01 0x08 0xF1 0x8E Stop spindle
0x01 0x03 0x01 0x11 0x30 0x44 Start spindle counter-clockwise
Setting RPM
ADDR CMD LEN DATA CRC
0x01 0x05 0x02 0x09 0xC4 0xBF 0x0F Write Frequency (0x9C4 = 2500 = 25.00HZ)
Status registers
Addr Read Len Reg Data Data CRC CRC
0x01 0x04 0x03 0x00 0x00 0x00 // Set Frequency
0x01 0x04 0x03 0x01 // Ouput Frequency
0x01 0x04 0x03 0x02 // Ouput Amps
0x01 0x04 0x03 0x03 0x00 0x00 0xF0 0x4E // Read RPM
0x01 0x04 0x03 0x04 // DC voltage
0x01 0x04 0x03 0x05 // AC voltage
0x01 0x04 0x03 0x06 // Cont
0x01 0x04 0x03 0x07 // VFD Temp
TODO
Returning errors to Grbl and handling them in Grbl.
What happens if the VFD does not respond
Add periodic pinging of VFD in run mode to see if it is still at correct RPM
*/
#include "SpindleClass.h"
@@ -244,15 +263,7 @@ void HuanyangSpindle :: config_message() {
}
/*
ADDR CMD LEN DATA CRC
0x01 0x03 0x01 0x01 0x31 0x88 Start spindle clockwise
0x01 0x03 0x01 0x08 0xF1 0x8E Stop spindle
0x01 0x03 0x01 0x11 0x30 0x44 Start spindle counter-clockwise
0x01 0x04 0x03 0x00 0x00 0x00 0xF0 0x4E Read Frequency
*/
void HuanyangSpindle :: set_state(uint8_t state, uint32_t rpm) {
if (sys.abort)
return; // Block during abort.
@@ -309,10 +320,7 @@ bool HuanyangSpindle :: set_mode(uint8_t mode, bool critical) {
return true;
}
/*
ADDR CMD LEN DATA CRC
0x01 0x05 0x02 0x09 0xC4 0xBF 0x0F Write Frequency (0x9C4 = 2500 = 25.00HZ)
*/
uint32_t HuanyangSpindle :: set_rpm(uint32_t rpm) {
hy_command_t rpm_cmd;
@@ -345,18 +353,7 @@ uint32_t HuanyangSpindle :: set_rpm(uint32_t rpm) {
return rpm;
}
/*
0x01 0x04 0x00 Set Frequency
0x01 0x04 0x01 Ouput Frequency
0x01 0x04 0x02 Ouput Amps
0x01 0x04 0x03 0x00 0x00 0x00 0xF0 0x4E Read RPM
0x01 0x04 0x04 DC voltage
0x01 0x04 0x05 AC voltage
0x01 0x04 0x06 Cont
0x01 0x04 0x07 VFD Temp
*/
// This appears to read the control register and will return an RPM running or not.
void HuanyangSpindle :: read_value(uint8_t reg) {
uint16_t ret_value = 0;
@@ -375,7 +372,7 @@ void HuanyangSpindle :: read_value(uint8_t reg) {
read_cmd.msg[4] = 0x00;
read_cmd.msg[5] = 0x00;
read_cmd.critical = (sys.state == STATE_CYCLE); // only critical if running a job TBD
read_cmd.critical = (sys.state == STATE_CYCLE); // only critical if running a job TBD.... maybe spindle on?
add_ModRTU_CRC(read_cmd.msg, read_cmd.tx_length);