---
title: "Relay"
canonical: "https://docs.cuesystem.com/space/CVCDD/439877684/Relay"
format: markdown
---
> Macro (toc)

---

# Functions

## Close

This function switches relay ON.

#### Syntax

```visualbasic
Function Close ()
```

## ClosePulse

This function switches relay ON and after pulsetime it switches relay OFF.

#### Syntax

```visualbasic
Function ClosePulse (pulsetime As Time)
```

## IsClosed

This function returns True, if relay is ON (closed). It returns False if relay is OFF (opened).

#### Syntax

```visualbasic
Function IsClosed () As Boolean
```

## Open

This function switches relay OFF.

#### Syntax

```
Function Open ()
```

# Events

This driver has no events.