# Information to build you own Onefinity Companion Control Box

**URL:** <https://forum.onefinitycnc.com/t/information-to-build-you-own-onefinity-companion-control-box/2647>\
**Category:** Controller (Buildbotics) Discussion\
**Created:** [January 7, 2021, 8:46pm UTC](https://forum.onefinitycnc.com/t/information-to-build-you-own-onefinity-companion-control-box/2647 "2021-01-07T20:46:40Z")\
**Posts on this page:** 1\
**Showing post:** 21

<div class="post-metadata">

**Author:** ![blaghislain](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/blaghislain/32/33736_2.png) [@blaghislain](https://forum.onefinitycnc.com/u/blaghislain)\
**Post date:** [February 11, 2021, 2:06pm UTC](https://forum.onefinitycnc.com/t/information-to-build-you-own-onefinity-companion-control-box/2647/21 "2021-02-11T14:06:15Z")

</div>

### Recommended Huanyang Configuration

**Unlock VFD Config**

PD000 SET 0 SET – UNLOCK VFD CONFIG

**Initial Configuration provided HY for my 110V 2.2kw water spindle (Check your own manual)**

PD005 SET 400 SET – DEFINE MAX FREQUENCY SETTING TO: 400.00 Hz (default was 50.00)

PD004 SET 400 SET – DEFINE BASE FREQUENCY SETTING TO: 400.00 Hz (default was 50.00)

~~PD002 SET 1 SET – DEFINE SOURCE OF OPERATING FREQUENCY SETTING TO: SET BY EXTERNAL TERMINALS. (default was 0)~~

PD070 SET 1 SET – DEFINE ANALOG INPUT SETTING TO: 0~5V (default was 0)

PD072 SET 400 SET – DEFINE HIGHER ANALOG FREQUENCY SETTING TO: 400 (default was 50.00)

PD144 SET 3600 SET – DEFINE RATED MOTOR REVOLUTION SETTING @60Hz TO: 3600 (default was 1440) or 3000 for 50Hz

PD008 SET 110 SET – DEFINE MAX VOLTAGE SETTING TO: 110V (default was 220)

**Configuration for automatic control with 1F communication**

PD001 SET 2 SET – DEFINE SOURCE OF OPERATING COMMANDS SETTING TO: SET BY COMMUNICATIONS PORTS AS COMMAND SOURCE (default was 0)

PD002 SET 2 SET – DEFINE SOURCE OF OPERATING FREQUENCY SETTING TO: SET BY COMMUNICATION PORTS. (default was 0)

PD163 SET 1 SET – DEFINE COMMUNICATION ADRESSES SETTTING TO: 1 - MUST MATCH ONEFINITY BUS-ID (default was 0)

PD164 SET 1 SET – DEFINE COMMUNICATION BAUD RATE SETTING TO: 9600 – MUST MATCH ONEIFINITY BAUD (default was 1)

PD165 SET 3 SET – DEFINE COMMUNICATION DATA METHOD SETTING TO: 8N1 for RTU – MUST MATCH ONEFINITY PARITY

**Configuration to trigger SSR (i.e start pump and vacuum)**

PD052 SET 2 SET – DEFINE Multi-Output 3（FA, FB, FC function）

PD053 SET 1 SET – DEFINE Multi-Output 4 (KA, KB function）

**Lock VFD Config**

PD000 SET 1 SET – Lock config

---

_[View the full topic](https://forum.onefinitycnc.com/t/information-to-build-you-own-onefinity-companion-control-box/2647)._