Volt Unbalance
This parameter provides the percent current unbalance measurement. %VU = 100 (Vd/Va)
where,
VU: Voltage Unbalance
Vd: Maximum deviation from the average voltage
Va: Average voltage
Parameter Number 170 Access Rule Get Data Type USINT Object Mapping 0Fhex-AA-01 Group Voltage Monitor
Units %
Minimum Value 0 Maximum Value 255 Default Value —
Volt Frequency
This parameter provides the frequency based on the incoming voltage signal.
Parameter Number 171 Access Rule Get Data Type USINT Object Mapping 0Fhex-AB-01 Group Voltage Monitor
Units Hz
Minimum Value 0 Maximum Value 250 Default Value —
V Phase Rot
This parameter provides the rotation of the three phase voltage system.
Parameter Number 172 Access Rule Get Data Type USINT Object Mapping 0Fhex-AC-01 Group Voltage Monitor Units 0 = No Rotation 1 = ABC 2 = ACB Minimum Value 0 Maximum Value 2 Default Value — Volt Mode
This parameter selects the voltage system that the relay is monitoring.
Open Delta and Delta with PT is only valid for the 193-EC5ZZ (9…5000 A)
Parameter Number 156 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-AC-01 Group Voltage Setup Units 0 = Delta 1 = Wye 2 = Open Delta 3 = Delta with PT Minimum Value 0 Maximum Value 3 Default Value 0 V Trip Enable
This parameter allows the installer to enable or disable voltage based trip functions separately.
1 = Trip 0 = No TrIp
Parameter Number 158 Access Rule Get/Set Data Type UINT Object Mapping 0Fhex-9E-01 Group Voltage Setup
Units —
Minimum Value 0000000000000000 Maximum Value 0000000000111111 Default Value 0000000000000000
Bit Function:
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
X Voltage Hardware Fault X Under Volt L-L X Over Volt L-L X Voltage Unbalance X Phase Rotation X Under Frequency X Over Frequency V Warn Enable
This parameter allows the installer to enable or disable voltage based warning functions separately.
1 = Warning 0 = No Warning
Parameter Number 159 Access Rule Get/Set Data Type UINT Object Mapping 0Fhex-9F-01 Group Voltage Setup
Units — Minimum Value 0000000000000000 Maximum Value 0000000000111111 Default Value 0000000000000001 Bit Function: 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
X Voltage Hardware Fault X Under Volt L-L X Over Volt L-L X Voltage Unbalance X Phase Rotation X Under Frequency X Over Frequency UV Inhibit Time
This parameter defines the amount of time for which an under voltage detection is inhibited during a motor starting sequence.
Parameter Number 215 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-D7-01 Group Voltage Setup
Units Seconds
Minimum Value 0 Maximum Value 250 Default Value 10
UV Trip Delay
This parameter allows the installer to program a time duration for which an under voltage condition must exist prior to the device tripping.
Parameter Number 216 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-D8-01 Group Voltage Setup
Units Seconds
Minimum Value 0.1 Maximum Value 25.0 Default Value 1.0
UV Trip Level
This parameter sets the under voltage trip level.
Parameter Number 217 Access Rule Get/Set Data Type UINT Object Mapping 0Fhex-D9-01 Group Voltage Setup
Units Volts
Minimum Value 0 Maximum Value 65535 Default Value 100
UV Warn Level
This parameter sets the under voltage warning level.
Parameter Number 218 Access Rule Get/Set Data Type UINT Object Mapping 0Fhex-DA-01 Group Voltage Setup
Units Volts
Minimum Value 0 Maximum Value 65535 Default Value 400
OV Inhibit Time
This parameter defines the amount of time for which an over voltage detection is inhibited during a motor starting sequence.
Parameter Number 219 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-DB-01 Group Voltage Setup
Units Seconds
Minimum Value 0 Maximum Value 250 Default Value 10
OV Trip Delay
This parameter allows the installer to program a time duration for which an over voltage condition must exist prior to the device tripping.
Parameter Number 220 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-DC-01 Group Voltage Setup
Units Seconds
Minimum Value 0.1 Maximum Value 25.0 Default Value 1.0
OV Trip Level
This parameter sets the over voltage trip level.
Parameter Number 221 Access Rule Get/Set Data Type UINT Object Mapping 0Fhex-DD-01 Group Voltage Setup
Units Volts
Minimum Value 0 Maximum Value 65535 Default Value 500
OV Warn Level
This parameter sets the over voltage warning level.
Parameter Number 222 Access Rule Get/Set Data Type UINT Object Mapping 0Fhex-DE-01 Group Voltage Setup
Units Volts
Minimum Value 0 Maximum Value 65535 Default Value 490
Ph Rot Inhibit Time
This parameter defines the amount of time for which an improper phase rotation detection is inhibited during a motor starting sequence.
Parameter Number 223 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-DF-01 Group Voltage Setup
Units Seconds
Minimum Value 0 Maximum Value 250 Default Value 10
Ph Rot Trip
This parameter sets the rotation trip and warning direction.
Parameter Number 224 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-E0-01 Group Voltage Setup
Units 1 = ABC 2 = ACB Minimum Value 1 Maximum Value 2 Default Value 1 V UnbalInhib Time
This parameter defines the amount of time for which voltage unbalance detection is inhibited during a motor starting sequence.
Parameter Number 229 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-E5-01 Group Voltage Setup
Units Seconds
Minimum Value 0 Maximum Value 250 Default Value 10
V UnbalTripDelay
This parameter allows the installer to program a time duration for which a voltage unbalance condition must exist prior to the device tripping.
Parameter Number 230 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-E6-01 Group Voltage Setup
Units Seconds
Minimum Value 0.1 Maximum Value 25.0 Default Value 1.0
V UnbalTripLevel
This parameter sets the voltage unbalance trip level.
Parameter Number 231 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-E7-01 Group Voltage Setup
Units %
Minimum Value 0 Maximum Value 100 Default Value 75
V UnbalWarnLevel
This parameter sets the voltage unbalance warning level.
Parameter Number 232 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-E8-01 Group Voltage Setup
Units Volts
Minimum Value 0 Maximum Value 100 Default Value 85
UF Inhibit Time
This parameter defines the amount of time for which an under frequency detection is inhibited during a motor starting sequence.
Parameter Number 233 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-E9-01 Group Voltage Setup
Units Seconds
Minimum Value 0 Maximum Value 250 Default Value 10
UF Trip Delay
This parameter allows the installer to program a time duration for which an under frequency condition must exist prior to the device tripping.
Parameter Number 234 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-EA-01 Group Voltage Setup
Units Seconds
Minimum Value 0.1 Maximum Value 25.0 Default Value 1.0
UF Trip Level
This parameter sets the under frequency trip level.
Parameter Number 235 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-EB-01 Group Voltage Setup
Units Hz
Minimum Value 0 Maximum Value 250 Default Value 57
UF Warn Level
This parameter sets the under frequency warning level.
Parameter Number 236 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-EC-01 Group Voltage Setup
Units Hz
Minimum Value 0 Maximum Value 250 Default Value 58
OF Inhibit Time
This parameter defines the amount of time for which an over frequency detection is inhibited during a motor starting sequence.
Parameter Number 237 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-ED-01 Group Voltage Setup
Units Seconds
Minimum Value 0 Maximum Value 250 Default Value 10
OF Trip Delay
This parameter allows the installer to program a time duration for which an over frequency condition must exist prior to the device tripping.
Parameter Number 238 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-EE-01 Group Voltage Setup
Units Seconds
Minimum Value 0.1 Maximum Value 25.0 Default Value 1.0
OF Trip Level
This parameter sets the over frequency trip level.
Parameter Number 239 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-EF-01 Group Voltage Setup
Units Hz
Minimum Value 0 Maximum Value 250 Default Value 63
OF Warn Level
This parameter sets the over frequency warning level.
Parameter Number 240 Access Rule Get/Set Data Type USINT Object Mapping 0Fhex-F0-01 Group Voltage Setup
Units Hz
Minimum Value 0 Maximum Value 62 Default Value 58
PT Pri
This parameter sets the primary winding value of the potential transformer being used to step down a voltage signal that is being measured.
Only used on the 193-EC5ZZ (9…5000 A)
Parameter Number 289 Access Rule Get/Set Data Type UINT Object Mapping 0Fhex-121-01 Group Voltage Setup
Units Volts
Minimum Value 1 Maximum Value 65535 Default Value 480
PT Sec
This parameter sets the secondary winding value of the potential transformer being used to step down a voltage signal that is being measured.
Only used on the 193-EC5ZZ (9…5000 A)
Parameter Number 290 Access Rule Get/Set Data Type UINT Object Mapping 0Fhex-122-01 Group Voltage Setup
Units Volts
Minimum Value 1 Maximum Value 540 Default Value 480