117
EATON
www.eaton.com
Instruction Booklet
IB020003EN
Effective January 2021
AMPGARD RVSS
Reduced Voltage Soft-Starter
User Manual
Topic
Parameter
Units
Description
Cycles
Jam Trip Delay
Jam Trip Delay is the time delay following a trip level being exceeded until a trip
occurs.
% FLA
Jam Alarm Level
The Alarm Level, when exceeded and following the Alarm Delay Time in the
Protections/General category expires, will generate a warning.
Sec
Locked Rotor Time
Locked Rotor Time
% FLA
Locked Rotor Current
Locked Rotor Current
%
Thermal Bucket Ultimate Trip
Level
Thermal Bucket Ultimate Trip Level
Sec
Motor Cooling Time Constant
Motor Cooling Time Constant
%
Truck Overload Fault Level
Truck Overload Fault Level
%
Truck Overload Alarm Level
Truck Overload Alarm Level
Cycles
Truck Overload Debounce
Truck Overload Debounce
%
Truck EOL%
Truck EOL%
Voltage
V
%
Undervoltage Trip Level
Undervoltage Trip Level protection monitors the three phase voltages and will trip
the motor if the measured voltage drops below the set threshold following the
Undervoltage Trip Delay time.
Cycles
Undervoltage Trip Delay
Undervoltage Trip Delay is the time delay following the trip level being exceeded until
a trip occurs.
%
Undervoltage Alarm Level
The Alarm Level, when exceeded and following the Alarm Delay Time in the
Protections/General category, will generate a warning.
%
Voltage Unbalance Trip Level
Voltage Unbalance Trip Level protection monitors the three phase voltages and will
trip the motor if the measured unbalance exceeds this threshold, following the Voltage
Unbalance Trip Delay time.
%
Voltage Unbalance Alarm
Level
Voltage Unbalance Alarm Level, when exceeded and following the Alarm Delay Time
in the Protections/General category, will generate a warning.
%
Overvoltage Trip level
Overvoltage Trip level, when exceeded and following the Overvoltage Trip Delay time,
will generate a trip.
Cycles
Overvoltage Trip Delay
Overvoltage Trip Delay is the time delay following the trip level being exceeded, until
a trip occurs.
%
Overvoltage Alarm Level
Overvoltage Alarm Level, when exceeded and following the Alarm Delay Time in the
Protections/General category, will generate a warning.
Ground Fault
% FLA
Residual GF Threshold
Residual GF Trip Level is the value that will generate a trip of the motor following the
Residual GF Time Delay time.
Cycles
Residual GF Time Delay
Residual GF Time Delay is the timd delay before a trip occurs.
Residual Ground Fault
Response
Residual Ground Fault Response
0 = Fault
1 = Alarm
2 = Ignore
RTC Year
Real Time Clock - year
RTC Month
Real Time Clock Month
1 = January
2 = February
3 = March
4 = April
5 = May
6 = June
7 = July
8 = August
9 = September
10 = October
11 = November
12 = December
RTC Day of Month
Real Time Clock Day of Month