EasyManuals Logo

ABB RET670 User Manual

ABB RET670
128 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #47 background imageLoading...
Page #47 background image
Section 9 Read and change settings
About this chapter
This chapter describes how to find and change settings and parameters. The chapter
is divided into two sections which match the way the two categories of settings are
divided up in the HMI. The General settings group consists of those parameters
that cause an automatic restart of the IED. The Setting group N consists of six
groups of settings with default values for all parameters. These do not require or
cause a restart once they have been changed. Time, synchronization and the
activation of setting groups are also dealt with here.
It takes a minimum of three minutes for the IED to save the new
settings, during this time the DC supply must not be turned off.
Do not perform a setting change at the same time as a hardware
reconfiguration. Doing so might cause the IED to malfunction.
9.1 System time and synchronization
9.1.1 System time
Main menu/Settings/Time/System time
Under System time, the system clock date and time are set. If there is a need to
change the time settings in the LHMI the changes will take effect immediately. To
confirm the new settings, press E. To remove the changes, press C.
9.1.2 Time synchronization
9.1.2.1 Overview
The synchronization settings are divided into categories Time synch, Time synch
BIN, Time synch SNTP, Time synch DST Begin, Time synch DST End, Time
synch time zone and Time synch IRIG-B. The settable parameters are found under
each category.
9.1.2.2 TimeSynch
Main menu/Settings/Time/Synchronization/TIMESYNCHGEN:x/General
1MRK504114-UEN E Section 9
Read and change settings
41
Operator's manual

Table of Contents

Other manuals for ABB RET670

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the ABB RET670 and is the answer not in the manual?

ABB RET670 Specifications

General IconGeneral
Rated Frequency50/60 Hz
InputsAnalog and binary inputs
ApplicationProtection of power systems
Communication ProtocolsIEC 61850, DNP3, Modbus
Operating Temperature Range-25°C to +55°C
MountingRack mounted
Number of Binary InputsUp to 48
Number of Binary Outputs32
Protection FunctionsOvercurrent Protection
OutputsBinary outputs
EnclosureIP 54
TypeLine Differential Protection

Related product manuals