Safe By Design - Part 3

Summary

This video covers the integration of intelligent automation systems focused on safety, diagnostics, and network redundancy. Key components like safety scanners, Guard Link, light curtains, and Ethernet drives are highlighted for their ability to streamline machine operation. The use of **SIP safety over Ethernet** ensures efficiency, while automatic device configuration (ADC) enables easy device replacement with minimal downtime. The system's automatic diagnostics feature provides real-time fault detection, making troubleshooting faster. With predefined libraries and intuitive HMI displays, operators can manage the system with ease and confidence, reducing programming efforts and enhancing overall safety.

Takeaways

• 😀 The safety scanner supports up to 8 programmable zones for enhanced flexibility in safety management, with configuration directly in Studio 5000.
• 😀 Guard Link allows for easy device connection, supporting up to 96 devices per module through 3 trunk lines, simplifying wiring and diagnostics.
• 😀 The Guard Link system eliminates the need for individual wiring to each device, streamlining diagnostics and saving time and resources.
• 😀 The 450L series light curtains, combined with SIP Safety over Ethernet, improve safety without requiring additional I/O connections.
• 😀 Ethernet in and out on safety devices supports both linear topology and Device-Level Ring (DLR), providing fault tolerance in case of communication failure.
• 😀 Automatic Device Control (ADC) enables quick drive replacements by automatically configuring new devices, minimizing downtime and reducing manual intervention.
• 😀 Automatic diagnostics are built into the system, displaying fault information on the HMI for easy troubleshooting without the need for extra programming.
• 😀 Fault conditions are shown on the HMI with real-time indicators, showing severity, description, and troubleshooting guidance for quick resolution.
• 😀 The system's fault diagnostics extend to both Ethernet and OLink devices, making it easier to locate and address issues across various components.
• 😀 The system is open-source, allowing users to customize their setup and choose only the features they need, optimizing both flexibility and ease of implementation.

Q & A

What is the main benefit of using Guard Link in safety systems?

Guard Link eliminates the need for additional I/O input cards, providing diagnostic information directly through the safety devices. It simplifies wiring and enhances fault detection across up to 96 devices per module.

How does Guard Link handle device connections and distances?

Guard Link can support distances of up to 100 meters between devices, with an additional 10 meters from the tap to the end device. Each trunk line can support up to 32 taps and devices, allowing for a total of 96 devices per module.

What is the advantage of SIP safety over Ethernet in the system?

SIP safety over Ethernet streamlines communication between devices, reducing the need for additional I/O. It uses Ethernet connections for fault tolerance and simplifies device integration, supporting advanced diagnostics and real-time communication.

What is the role of the OLink master in the safety system?

The OLink master serves as the central communication hub for the safety devices, managing power and Ethernet connections. It ensures seamless communication and operation across the system, supporting device-level ring networks for fault tolerance.

How does the automatic device control (ADC) system work during maintenance?

ADC allows for a 'plug and play' experience during maintenance by automatically assigning an IP address to the new device, flashing firmware, and syncing configurations. This reduces downtime and simplifies the replacement of faulty components.

What does the maintenance team see during the flashing process of a new drive?

During the flashing process, the maintenance team will observe power cycles on the drive, as it configures the IP address, flashes firmware, and updates device parameters. The process is visually indicated on the HMI, allowing the team to track its progress.

What is the purpose of the automatic diagnostics feature in the system?

Automatic diagnostics provides real-time fault detection and reporting directly to the HMI. It allows operators to identify faults, their severity, and the specific device or subsystem involved, making troubleshooting more efficient.

What does the 'Locate' feature do in the HMI diagnostics system?

The 'Locate' feature helps identify the specific device that has failed by causing it to flash, making it easy for the operator to pinpoint the issue and take corrective action.

How does the system display faults and diagnostic information on the HMI?

Faults are displayed on the HMI with a heart-shaped indicator. The system shows fault codes, the time of occurrence, severity, and provides descriptions to assist with troubleshooting. Active faults are highlighted in bold for easy identification.

What is the advantage of using predefined screens for diagnostics in the system?

Predefined screens for diagnostics eliminate the need for additional programming. They automatically display fault information and diagnostic data, allowing operators to troubleshoot more effectively without needing to reference manuals or perform complex programming tasks.