# Tools in Zero Position - 210

The output signal Tools in Zero Position is available only for hand-held tool.

The output signal Tools in Zero Position defines if the tool is in home position - for example, at the end of a forward or backward position step.
The signal is not updated in real time, so if the tool for any reason is moved out of position, the signal will not work.

Name in SoftPLC: TOOLS_IN_ZERO_POSITION

Signal Type | Value Type | Size Min [bit] | Size Max [bit]
--- | --- | --- | ---
Event | Boolean | 1 | 1

## Devices

- Fieldbus: TRUE

- Indicator Box: TRUE

- Internal I/O: TRUE

- Operator Panel: TRUE

- Tool Functions: TRUE

- ST Selector: FALSE

- Stacklight: TRUE

- TLS Tag: FALSE

- I/O Expander: TRUE