Toshiba TOSVERT VF-nC3 Instruction Manual page 61

3.5 Setting the electronic thermal
 : Motor electronic-thermal protection level 1
 : Electronic thermal protection characteristic selection
3 : Motor electronic-thermal protection level 2
 : Motor 150% overload detection time
 : Electronic thermal memory
• Function
3
This parameter allows selection of the appropriate electronic thermal protection characteristics according
to the particular rating and characteristics of the motor.
Parameter setting
Title


f173
f607

*1: The inverter's rated current is 100%. When  (current and voltage unit selection) = 1 (A (amps)/V
(volts)) is selected, it can be set at A (amps).
*2: The thermal status (overload totaling level) of the inverter or motor is saved when the power is turned off,
and is calculated when the power is turned on from the off status.
Note:  is a parameter for manufacturer settings. Do not change this parameter.
Function
Motor electronic thermal
protection level 1
Electronic-thermal protection
characteristic selection
Motor electronic-thermal
protection level 2
Motor 150%-overload time
limit
Electronic thermal memory
Adjustment range
10 – 100 (%) / (A) *1
Setting Overload
value protection
0 valid
1 Standard valid
motor
2 invalid
3 invalid
4 valid
VF motor
5 valid
(special
6 invalid
motor)
7 invalid
10 – 100 (%) / (A)
10 – 2400 (s)
0: None
1: Available *2
C-16
E6581595
Default setting
100
Overload
stall
invalid
valid
invalid
0
valid
invalid
valid
invalid
valid
*1 100
300
0