Overview

The ABB RED670 1MRK000008-MB Display Panel Module is a front-mounted human-machine interface (HMI) designed for the Relion® 670 series, specifically RED670 line differential protection relays. It provides operators with direct access to real-time measurements, event logs, and control functions, making it essential for commissioning, fault analysis, and routine operation in critical power infrastructure.

The display features graphical LCD visualization with ANSI symbols and tactile push-buttons, allowing intuitive navigation through protection settings and system status. Its rugged construction ensures reliable performance in harsh substation environments, including high electromagnetic interference and temperature extremes. For example, during a transmission line fault, engineers can verify trip signals, review fault records, and reset protection functions directly at the relay without external devices.

Technical Data

Typical Applications

• Transmission Line Protection Panels: Local access to RED670 relay functions

• Substation Automation Systems: Integration with IEC 61850-based control and diagnostics

• Utility and Industrial Power Networks: Enhances fault response and operational visibility

• Commissioning and Maintenance: Facilitates setup, testing, and troubleshooting of protection relays

• Retrofit Projects: Integrates with existing RED670 installations for improved local control

The RED670 Display Panel Module is ideal for engineers and operators managing high-voltage line protection systems. Its intuitive interface and durable design make it suitable for both new deployments and legacy system upgrades.

FAQ

Q: What is the RED670 Display Panel used for?
A: It provides local control, monitoring, and diagnostics for RED670 line differential protection relays.

Q: Does it support ANSI symbols?
A: Yes, the graphical LCD supports ANSI symbol visualization for intuitive status feedback.

Q: Is it suitable for harsh environments?
A: Absolutely. It is designed for reliable operation in high-voltage substations.

Q: Can it be used during commissioning?
A: Yes, it simplifies setup and testing of protection parameters.

Q: What is the warranty period?
A: ABB offers a standard 12-month warranty for this module.