| Interlock | Behavior | |-----------|----------| | Enabling switch released | Servo power OFF, brakes engaged, robot holds position (does not drop). | | Emergency stop pressed | Power to servos and pneumatic valves cut. Air dump valve exhausts. | | Safety gate open (while on MANUAL) | Pendant remains active but speed limited to 20% (Yushin safety logic). | | External emergency (e.g., mold protection sensor) | Robot ignores pendant inputs; requires reset on main panel. |
Best Practices for Using the Manual Portable:
The Yushin Manual Portable is a handheld terminal hardwired (or optional wireless) to the robot’s main control cabinet. Unlike the fixed operation panel, the portable unit allows the operator to stand directly inside the mold area or the take-out zone to perform three critical tasks:
Safety Note: The portable unit typically has a 3-position enabling switch (Deadman switch) on the back. The robot will only move when this switch is held in the middle position.
The physical speed dial overrides only manual moves. When you switch to AUTO, the robot ignores the dial and uses the programmed speed (100% unless reduced via main cabinet).
The "Portable" nature of the device means it is susceptible to drops and impact. yushin robot manual portable
Disclaimer: This piece is for educational and general guidance purposes only. Always consult the specific Yushin Operation Manual provided with your specific robot model (e.g., RA, RAII, SY, or D Series) for exact button configurations and safety specifications.
In the humming silence of the plastics factory, Elias gripped the E-touch II handheld controller, its rubber edge protectors cool against his palms. To the uninitiated, it looked like a rugged tablet, but to Elias, it was the steering wheel of the massive Yushin take-out robot towering above the molding machine.
"New mold today," he muttered, tapping the 10.4-inch full-color touch screen.
He wasn't a programmer, but the robot's Lead Through Teaching system made him feel like one. He toggled the manual mode switch and used the directional pad to guide the robotic arm toward the mold. On the screen, a 3D robot simulator mirrored the arm’s real-world movements, showing him exactly where the "motion prohibit zones" were to keep him from accidentally slamming the arm into a tie bar.
With a few precise taps, Elias taught the robot a new sequence: | Interlock | Behavior | |-----------|----------| | Enabling
Approach: The arm descended with Arc Motion Control for a smooth, vibration-free entry.
Grip: He engaged the vacuum circuits, watching the screen as the ECO Vacuum monitor confirmed a stable seal.
Release: On the "release side," he set the Auto Slow-down Mode to ensure the heavy automotive parts wouldn't jerk when the arm came to a stop.
Suddenly, a red warning flashed on the display. The robot had stopped. Elias didn't panic; he opened the Troubleshooting mode. A flowchart appeared on the screen, highlighting a take-out failure at the ascent limit. He adjusted the suction timer using the Easy Teaching interface, saved the new setup to an SD memory card, and hit "Auto".
The robot whirred back to life, its motion perfectly fluid. Elias clipped the portable controller back to the CPU box, watching as the Production Monitor began tracking the remaining time for the day's run. Safety Note: The portable unit typically has a
For more technical details or to request a replacement manual, you can contact the Yushin America Technical Service Team, who offer 24/7 support for their equipment. Controllers - Yushin
You can use this for a technical documentation excerpt, a troubleshooting guide, or a product overview.
| Desired Action | Key Sequence |
|----------------|---------------|
| Insert new step | INS + step number + ENTER |
| Delete step | DEL + step number + ENTER |
| Jump to step# 50 | 50 + JUMP |
| Change manual speed quickly | Hold SPEED + press ↑ or ↓ |
| Display current I/O status | MON → IO → ENTER |
| Reset error without cycling power | CLR + RESET (hold 3 seconds) |
The Yushin robot manual portable mode is not just a maintenance function; it is the heart of robotic flexibility. A technician who knows how to efficiently jog, step, and teach positions in manual mode can reduce setup times from 45 minutes to 10 minutes.
Remember the golden rules:
By integrating these practices into your daily workflow, your Yushin robot will spend less time in alarm and more time producing perfect parts. For specific controller codes (e.g., Alarm 434: Servo Mismatch), always refer to the official Yushin manual that shipped with your unit—but for the day-to-day act of moving the robot by hand, this guide provides the fundamental logic of portable manual mastery.
Need a specific diagram for your Yushin model (YSX, YSN, HA, or YRC-1000)? Leave a comment or contact Yushin’s technical support for model-specific pendant layouts.