Mode:
Duration:
1
Coding works best on desktop or with an external keyboard.
Conditional Move (KAREL) - Fanuc-tp-karel Typing CST Test
Conditional Move (KAREL) — Fanuc-tp-karel Code
Use KAREL to conditionally move the robot based on a sensor input.
PROGRAM ConditionalMove
VAR in_signal : BOOLEAN
in_signal = get_digital_input(1)
IF in_signal THEN
MOVEJ P1
ELSE
MOVEJ P2
ENDIF
END ConditionalMoveFanuc-tp-karel Language Guide
Fanuc TP (Teach Pendant) and Karel are programming environments for Fanuc industrial robots. TP programming uses a simple, menu-driven approach for robot motion and operations, while Karel is a high-level language for complex logic and automation.
Primary Use Cases
- ▸Robot motion programming via teach pendant
- ▸Automation of manufacturing processes
- ▸Complex logic implementation using Karel
- ▸Integration with I/O devices and sensors
- ▸Simulation and verification of robot programs
Notable Features
- ▸Menu-driven TP programming for quick robot setup
- ▸High-level Karel language for advanced logic
- ▸Support for conditional statements, loops, and subroutines
- ▸Integrated debugging and error handling
- ▸Compatibility across Fanuc robot models
Origin & Creator
Fanuc developed TP and Karel in the 1980s-1990s to standardize robot programming across its industrial robot line.
Industrial Note
TP and Karel are highly specialized for Fanuc robots in industrial automation, including assembly, welding, palletizing, and CNC support.
Quick Explain
- ▸TP allows operators to program robots interactively using the teach pendant interface.
- ▸Karel provides a procedural programming language for writing sophisticated robot programs.
- ▸Supports motion commands, I/O operations, and process control.
- ▸Enables integration with sensors, conveyors, and other automation equipment.
- ▸Widely used in manufacturing, CNC, and industrial automation applications.
Core Features
- ▸TP commands for motion, I/O, and tool control
- ▸Karel statements for logic, arithmetic, and program flow
- ▸Variables, arrays, and constants in Karel
- ▸Subprograms and modular program structure
- ▸Built-in functions for sensors and communication
Learning Path
- ▸Learn basic TP operations and motion commands
- ▸Understand Karel syntax and programming structure
- ▸Practice with simple pick-and-place and motion sequences
- ▸Simulate complex processes using Karel
- ▸Develop full automation programs integrating multiple systems
Practical Examples
- ▸Pick-and-place using TP motions
- ▸Palletizing boxes using Karel logic
- ▸Welding sequence automation
- ▸Conveyor tracking with sensors
- ▸Integration with PLC for coordinated production
Comparisons
- ▸TP vs Karel - TP for simple sequences, Karel for complex logic
- ▸Karel vs PLC programming - Karel is robot-centric, PLC is line-centric
- ▸Fanuc robots vs other brands - TP/Karel only for Fanuc hardware
- ▸TP vs manual operation - TP allows repeatable, safe motions
- ▸Karel vs standard programming languages - domain-specific for robotics
Strengths
- ▸Quick programming using teach pendant (TP)
- ▸High flexibility and control with Karel
- ▸Strong integration with Fanuc robot hardware
- ▸Extensive libraries for industrial automation tasks
- ▸Widely supported in factories and training programs
Limitations
- ▸Karel is proprietary and Fanuc-specific
- ▸TP is limited to simple motions and sequences
- ▸Debugging complex Karel programs can be challenging
- ▸Not suitable for non-Fanuc robot platforms
- ▸Steep learning curve for advanced Karel programming
When NOT to Use
- ▸Non-Fanuc robot platforms
- ▸Ultra-high-speed custom motion requiring specialized control
- ▸Projects outside industrial automation
- ▸Robotics research unrelated to Fanuc environment
- ▸Standalone PC-based automation tasks
Cheat Sheet
- ▸MoveJ / MoveL - TP motion commands
- ▸DO / DI - digital output/input signals
- ▸IF / WHILE - Karel control flow
- ▸CALL - Karel subprogram invocation
- ▸WAIT - pause or delay in TP/Karel
FAQ
- ▸Can I use Karel on non-Fanuc robots? -> No, it is Fanuc-specific.
- ▸Is TP suitable for complex logic? -> No, use Karel for advanced tasks.
- ▸Do I need a PC to program TP? -> No, TP programming can be done entirely on the pendant.
- ▸Can Karel programs control multiple robots? -> Yes, with networked controllers.
- ▸Are TP and Karel still used in modern manufacturing? -> Yes, widely in Fanuc robot lines.
30-Day Skill Plan
- ▸Week 1: Basic TP movements and I/O
- ▸Week 2: Karel syntax and simple programs
- ▸Week 3: Subprograms and modular logic
- ▸Week 4: Integrate sensors and conveyor logic
- ▸Week 5: Full line automation simulation
Final Summary
- ▸Fanuc TP and Karel provide a complete robot programming environment.
- ▸TP allows simple, teach-pendant-based motion programming.
- ▸Karel enables complex logic, I/O, and automation tasks.
- ▸Both are optimized for Fanuc industrial robots in manufacturing.
- ▸They support integration with sensors, PLCs, and automated production lines.
Project Structure
- ▸Main TP routine
- ▸Karel subprograms for complex logic
- ▸I/O and sensor mapping files
- ▸Robot configuration and offsets
- ▸Documentation for operation and maintenance
Monetization
- ▸Industrial automation deployment
- ▸Robotic process optimization consulting
- ▸Training and certification programs
- ▸ROBOGUIDE simulation projects
- ▸Custom Karel program development
Productivity Tips
- ▸Reuse subprograms for common tasks
- ▸Simulate complex sequences before live execution
- ▸Document TP and Karel programs thoroughly
- ▸Keep motion paths optimized
- ▸Use modular approach for multi-robot systems
Basic Concepts
- ▸Joint and Cartesian robot motion
- ▸Tool and work offsets
- ▸I/O signal mapping
- ▸Karel program structure: main, subprograms, variables
- ▸Conditional execution, loops, and event handling