What to do if the ABB RET670 Protection Device (I/O module name) fails?
If I/O modules has failed, check that the I/O module has been configured and connected to the IOP1- block. If the problem persists, contact your ABB representative for service.
What to do if the ABB RET670 Protection Device ADC-module fails?
If the AD conversion module has failed, contact your ABB representative for service.
What to do if the ABB RET670 internal warning is on?
If a warning has been issued, check the rest of the indicated results to find the fault.
What to do if the ABB RET670 internal fail is on?
If a failure has occurred, check the rest of the indicated results to find the fault.
General| Rated Frequency | 50/60 Hz |
|---|---|
| Inputs | Analog and binary inputs |
| Application | Protection of power systems |
| Communication Protocols | IEC 61850, DNP3, Modbus |
| Operating Temperature Range | -25°C to +55°C |
| Mounting | Rack mounted |
| Number of Binary Inputs | Up to 48 |
| Number of Binary Outputs | 32 |
| Protection Functions | Overcurrent Protection |
| Outputs | Binary outputs |
| Enclosure | IP 54 |
| Type | Line Differential Protection |
| Number of Analog Inputs | 24 |
Overview of the operator's manual, its purpose, and usage.
Describes the chapters and content of the operator's manual for daily tasks.
Lists critical warnings and cautions for handling the IED and its circuitry safely.
Explains the role of the local HMI for operation, monitoring, and troubleshooting.
Guides on how to find IED identity and product identifiers through the diagnostics menu.
Details the functions of each key on the IED's HMI keypad for navigation and operation.
Describes the small and medium LCD screen options for the IED, their features and capabilities.
Explains the status and indication LEDs on the IED's front panel and their meanings.
Guides on navigating the HMI menu tree to read and change settings.
Describes the main menu structure of the local HMI, including submenus like Control, Measurements, etc.
Provides a detailed hierarchical view of the RET670 HMI menu structure.
Introduces measurement categories and how to locate them via the HMI.
Explains how to view analog quantities measured on the primary side of VTs and CTs.
Lists available monitoring submenus like Service values, Current phasors, etc.
Covers setting and synchronizing the IED's system time and date.
Describes parameters under General settings that may cause IED restarts.
Details settings in group N that can be changed without IED restart.
How to find and interpret time-stamped internal events for troubleshooting.
Guides on viewing IED functional readiness, cards, applications, and hardware.
How to activate and deactivate functions for safe testing without disrupting system stability.
Details how to individually release protections for testing.
Explains how to view quantities and measurements for various protection functions during testing.
Describes control functions like SLD, Single command, and Selector switch.
Instructions on navigating and operating the SLD for bay control.
Provides procedures for resetting various counters, LEDs, and event lists on the IED.
Explains user levels, access rights, and legend for managing IED access.
Details the procedure for users to log on and log off the IED's local HMI.
Outlines security guidelines for IP ports used by the 670 series.
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