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ABB RET670 User Manual

ABB RET670
128 pages
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Main menu/Settings/General Settings/Monitoring/ServiceValues(MMXN)/
CVMMXN:x
Displays available instances of CVMMXN.
9.2.7.3 Current phasors CMMXU
Main menu/Settings/General Settings/Monitoring/CurrentPhasors(MMXU)/
CMMXU:x
Displays available instances of the current phasor function CMMXU with output
regarding current amplitude, current range, phase angle, zero sequence current
magnitude and negative sequence current magnitude.
9.2.7.4 Voltage phasors VMMXU/VNMMXU
Main menu/Settings/General Settings/Monitoring/VoltagePhasors(MMXU)/
Phase-Phase/VMMXU:x
Displays available instances of the voltage phasor function VMMXU with output
data for phase to phase voltage, (amplitude, phase angle). The setting parameters
for supervision levels, deadband etc. are set here
Main menu/Settings/General Settings/Monitoring/VoltagePhasors(NMMXU)/
Phase-Earth/VNMMXU:x
Displays available instances of the voltage phasor function VNMMXU with output
data for phase to earth voltage, (amplitude, phase angle). The setting parameters for
supervision levels, deadband etc. are set here.
9.2.7.5 Current sequence components CMSQI
Main menu/Settings/General settings/Monitoring/Current sequence
components(MSQI)/CMSQI:x
The current sequence components are where the user sets the limits and deadband
settings for current sequence components. The designation for zero sequence
current is 3I0, for positive sequence current it is I1 and for negative sequence
current it is I2.
There are sets of settings with some categories of parameter settings per set
instance of CMSQI.
9.2.7.6 Voltage sequence components VMSQI
Main menu/Settings/General settings/Monitoring/
VoltageSequenceComponents(MSQI)/VMSQI:x
The voltage sequence components are where the user sets the limits and deadband
settings for voltage sequence components. The designation for zero sequence
1MRK504114-UEN E Section 9
Read and change settings
53
Operator's manual

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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

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