Toshiba TE2 Series Instruction Manual page 55

TE2 Series Digital Solid State Soft Starter User Manual
F031 = Voltage Imbalance Trip Delay
Factory Setting = 10 seconds
Range = 1 - 20 seconds
Provides a time delay to prevent nuisance trips from short-
duration transients. With F030 set to 10%, and the difference in
voltage between two phases being 10% or higher for more than
10 seconds, the unit will trip.
F032 = Over Voltage Trip
Factory Setting = 0 (Disabled)
Range = 1 - 10% over nominal, 0 (Disabled)
When a value other than 0 is entered in F032, the starter will
trip when the voltage between any two input phases exceeds
the nominal voltage set in F029 by this percentage and for the
time specified in F033.
F033 = Over Voltage Trip Delay
Factory Setting = 10 seconds
Range = 1 - 20 seconds
Provides a time delay to prevent nuisance trips from short-
duration transients. For example, if the voltage between any two
input phases exceeds the percentage set in F031 for more than
10 seconds, the starter will trip.
F034 = Under Voltage Trip on Start
Factory Setting = 0 (Disabled)
Range = 1 - 30% under nominal, or 0 (Disabled)
When a value other than 0 is entered in F034 and the starter is
in the process of starting the motor, the starter will trip if the
voltage between any two input phases drops below the nominal
value of F029 by this percentage and for the time in F035. This
fault detection is only active during motor starting. Once the
starter reaches the "At Speed" state this function is replaced by
F036.
F035 = Under Voltage on Start Trip Delay
Factory Setting = 10 seconds
Range = 1 - 180 seconds
Provides a time delay to prevent nuisance trips from short-
duration transients. Using default setting, if the voltage between
any two input phases drops by the percentage set in F034 for
more than 10 seconds, the starter will trip.
F036 = Under Voltage Trip on Run
Factory Setting = 0 (Disabled)
Range = 1 - 30% under nominal, or 0 (Disabled)
When a value other than 0 is entered in F036 and the starter is
in the run mode (At Speed), the starter will trip if the voltage
between any two input phases drops below the nominal value of
F029 by this percentage and for the time in F037. This fault
detection is only active after the starter reaches the "At Speed"
state during the Run mode. While in the Start mode, this
function is ignored in favor of F034.
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