---
title: Jumpers & Indicators
slug: cnc720/jumpers-and-indicators
docTags: 
createdAt: 2023-04-21T14:06:23.000Z
---

# Jumpers

On the CNC720 are several jumpers so the behaviour of the board can easily be changed.&#x20;

## Controller settings

| Jumper | Function                                    |
| ------ | ------------------------------------------- |
| JP10   | Reserved                                    |
| JP11   | Start with default IP Address: 172.22.2.100 |
| JP12   | Skip the bootloader                         |

::Image[]{src="https://api.archbee.com/api/optimize/wP9peVc2bAVBPOh6IboCS/S3srOLY_BJ_Vweta5GW5x_image.png" size="70" width="672" height="718" position="center" darkWidth="672" darkHeight="718" showCaption="false"}

## E-Stop

| Jumper  | Function<br />(when jumper is placed)                                                                                       | Comment                          |
| ------- | --------------------------------------------------------------------------------------------------------------------------- | -------------------------------- |
| PWM OUT | \[1-2] Shut down on E-stop<br />\[2-3] Unchanged on E-stop                                                                  |                                  |
| JP4     | E-stop bypass                                                                                                               | Also connected to pin #12 on CN2 |
| JP5     | Outputs disabled on E-stop                                                                                                  |                                  |
| JP14    | AUX output behaviour on E-stop<br />\[1-2]  Shut down on E-stop (as shown in picture below)<br />\[2-3] Unchanged on E-stop |                                  |

![](https://api.archbee.com/api/optimize/wP9peVc2bAVBPOh6IboCS/vhA2LREonkmjrfP_1q2xX_annotelyimage-2.png)

## Home

| Jumper | Function              |
| ------ | --------------------- |
| JP6    | HOME1 mode NPN or PNP |
| JP7    | HOME2 mode NPN or PNP |
| JP8    | HOME3 mode NPN or PNP |
| JP9    | HOME4 mode NPN or PNP |

::Image[]{src="https://api.archbee.com/api/optimize/wP9peVc2bAVBPOh6IboCS/l6mMxZ_jzjR1dueYFwQhM_image.png" size="70" width="680" height="717" position="center" darkWidth="680" darkHeight="717" showCaption="false"}

## PWM & 0-10V

| Jumper | Function                                                                                             | comment                                                                                         |
| ------ | ---------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------- |
| JP1    | Selection between PWM & 0-10V output<br />\[1-2] 0-10V<br />\[2-3] PWM                               |                                                                                                 |
| JP2    | PWM & 0-10V behaviour<br />\[1-2] Switched on/off by Sysready<br />\[2-3] Switched on/off by AUX out | Please note that if the AUXO1<br />is used, that output can not be used for other applications. |

:::hint{type="info"}
For PWM & 0-10V E-stop behaviour, go to: [E-stop](https://docs.edingcnc.com/Hardware/jumpers-and-indicators#6x_F9)
:::



::Image[]{src="https://api.archbee.com/api/optimize/wP9peVc2bAVBPOh6IboCS/My-lqVlmFEPA6rQFUGxPv_image.png" size="70" width="761" height="816" position="center" darkWidth="761" darkHeight="816" showCaption="false"}

## DRVARM

| Jumper | Function               |
| ------ | ---------------------- |
| JP15   | DRVARM mode NPN or PNP |

::Image[]{src="https://api.archbee.com/api/optimize/wP9peVc2bAVBPOh6IboCS/QCvCT-wma_r7GCVfFereZ_image.png" size="70" width="674" height="717" position="center" darkWidth="674" darkHeight="717" showCaption="false"}

## EXT-ERROR

| Jumper | Function                  |
| ------ | ------------------------- |
| JP13   | EXT-ERROR mode NPN or PNP |

::Image[]{src="https://api.archbee.com/api/optimize/wP9peVc2bAVBPOh6IboCS/kOUTCYLPxQeBdf_Ib_IwS_image.png" size="70" width="674" height="721" position="center" darkWidth="674" darkHeight="721" showCaption="false"}

## Probe

| Jumper | Function              |
| ------ | --------------------- |
| JP3    | Probe mode NPN or PNP |

::Image[]{src="https://api.archbee.com/api/optimize/wP9peVc2bAVBPOh6IboCS/KsiBx_t6oYxthmsF62Rsa_image.png" size="70" width="764" height="817" position="center" darkWidth="764" darkHeight="817" showCaption="false"}

# Indicators

The board uses several LEDs indicating activity.



::Image[]{src="https://api.archbee.com/api/optimize/wP9peVc2bAVBPOh6IboCS/cjsogBPmL_cJ26F2dL1PF_image.png" size="38" width="400" height="682" position="center" darkWidth="400" darkHeight="682" showCaption="false"}

## Status

| Indicator | Colour | Meaning                                                                                                               |
| --------- | ------ | --------------------------------------------------------------------------------------------------------------------- |
| RDY       | Green  | SYSREADY indicates when the CNC system is ready for operation. Can be used in cooperation with a safety relay.        |
| WTD       | Red    | WATCHDOG charge pump, indicates the operation of the watchdog circuitry                                               |
| HRT       | Yellow | Controller ‘heartbeat’ indicating the board is active                                                                 |
| LED2      | Green  | Indicates ‘Machine On’                                                                                                |
| LED1      | Yellow | Flashing when the application is starting up. &#xD;<br />After start-up, will be switched ON if E-STOP occurred.&#xD; |
| PWR       | Blue   | Power supply connected                                                                                                |



:::hint{type="info"}
Please note, when in bootloader mode LED2 and LED3 will toggle to indicate this.
:::

## Network



::Image[]{src="https://api.archbee.com/api/optimize/wP9peVc2bAVBPOh6IboCS/VaLPbMWCLckdB1_nAF5QQ_image.png" size="70" width="423" height="362" position="center" darkWidth="423" darkHeight="362" showCaption="false"}

| Indicator | Colour | Meaning             |
| --------- | ------ | ------------------- |
| ACT       | Green  | Network activity    |
| LNK       | Yellow | Network connection  |
| &#xD;     |        |                     |



## E-Stop



::Image[]{src="https://api.archbee.com/api/optimize/wP9peVc2bAVBPOh6IboCS/CepuK71C_PlrJf-pdXBS8_image.png" size="50" width="282" height="335" position="center" darkWidth="282" darkHeight="335" showCaption="false"}

| Indicator | Colour | Meaning       |
| --------- | ------ | ------------- |
| STP       | Red    | E-Stop active |

