NAND

Category: Gate Tier: Basic

Purpose

Outputs TRUE when NOT all connected inputs are active simultaneously.

Visual Reference

As added to your scene
NAND brick as it appears in the GDLink editor

When To Use

  • Safety interlocks (don’t execute if all conditions met)

  • Conflict prevention (error if all flags set)

  • Inverted requirements (do X unless all conditions)

  • Error detection (something wrong if all sensors active)

  • Mutually exclusive states (not all can be true)

Runtime Behavior

Triggers: When at least one connected input is FALSE (inverse of AND)

Generated UI Mockup — showing expanded properties
NAND
-
x
Type:
NAND

Properties

Property

Type

Default

Notes

Type

option

NAND

Logic gate type - change without reconnecting

Example Use Cases

Safety Interlock:

Sample inspector layout removed for compatibility.

Prevent Overcrowding:

Sample inspector layout removed for compatibility.

Error Detection:

Sample inspector layout removed for compatibility.

Conditional Action:

Sample inspector layout removed for compatibility.