GE 2300 V Manuel D’Utilisation
3-70
••••
Chapter 3 Paramters/Functions
Innovation Series Medium Voltage GP Type - G Drives GEH-6385
Line Monitor
The Line Monitor function monitors the AC line voltage and frequency and
compares them to acceptable limits. Several faults may result. The Drive
Commissioning wizard automatically configures this function. Run the Line
Protection Setup wizard to reconfigure this function.
compares them to acceptable limits. Several faults may result. The Drive
Commissioning wizard automatically configures this function. Run the Line
Protection Setup wizard to reconfigure this function.
Function inputs
The following table specifies the input parameters of the Line Monitor function.
Parameter
Description
Line volt check fil
Filter value for input signal Line monitor volt, Radians/second
Line frq check fil
Filter value for input signal Line monitor frq, Radians/second
The following table specifies the input variables of the Line Monitor function.
Variable
Description
Line monitor volt
AC line voltage magnitude, filtered by Line volt check fil
Line monitor frq
AC line frequency, filtered by Line frq check fil
Function configuration
The following table specifies the input parameters of the Line Monitor function.
These parameters are automatically configured by the Drive Commissioning wizard
but can be reconfigured in the wizard.
These parameters are automatically configured by the Drive Commissioning wizard
but can be reconfigured in the wizard.
Parameter
Description
Line OV fault level
Ac line voltage above which the AC line over voltage trip fault
occurs
Line OV alarm level
Ac line voltage above which the AC line voltage high alarm
occurs
occurs
Line OV alarm clear
Ac line voltage below which the AC line voltage high alarm
goes away
goes away
Line UV fault level
Ac line voltage below which the AC line under volt trip fault
occurs
Line UV alarm level
Ac line voltage below which the AC line volts low alarm occurs
Line UV alarm clear
Ac line voltage above which the AC line volts low alarm goes
away
away
Over freq flt level
Ac line frequency above which the AC line over freq trip fault
occurs
occurs
Over freq alm level
Ac line frequency above which the AC line freq high alarm
occurs
Over freq alm clear
Ac line frequency below which the AC line freq high alarm
goes away
Under freq flt level
Ac line frequency below which the AC line under freq trip fault
occurs
occurs
Under freq alm level
Ac line frequency below which the AC line freq low alarm
occurs
occurs
Under freq alarm clr
Ac line frequency above which the AC line freq low alarm goes
away