Setting The Electronic Thermal - Toshiba Tosvert VF-S15 Instruction Manual

5.6

Setting the electronic thermal

thr  : Motor electronic-thermal protection level 1
olm  : Electronic-thermal protection characteristic selection
f173 : Motor electronic-thermal protection level 2
 : Motor 150% overload detection time
 : Inverter overload detection method
 : Electronic-thermal memory
 : Overload alarm level
 Function
5
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



Function
Motor electronic-thermal
protection level 1
Electronic-thermal
protection characteristic
selection
Motor electronic-thermal
protection level 2
Motor 150% overload
detection time
Inverter overload detection
method
Electronic-thermal memory
Overload alarm level
Adjustment range
10 – 100 (%) / (A) *1
Setting Overload
value protection
0 valid
1 Standard valid
2 motor invalid
3 invalid
4 valid
VF motor
5 valid
(special
6 invalid
motor)
7 invalid
10 – 100 (%) / (A) *1
10 – 2400 (s)
0: 150%-60s (120%-60s)
1: Temperature estimation
0: Disabled (thr, f173)
1: Enabled (thr, f173)
2: Disabled (thr)
3: Enabled (thr)
10-100
E-8
E6581926
Default setting
100
Overload
stall
invalid
valid
invalid
0
valid
invalid
valid
invalid
valid
100
300
0
0
50