Toshiba Tosvert VF-S15 Instruction Manual page 367

 : Motor electronic-thermal protection level 1
thr
 : Electronic-thermal protection characteristic selection
olm
f173 : Motor electronic-thermal protection level 2
 : Motor 150% overload detection time
 : Inverter overload detection method
 : Electronic-thermal memory
 : Overload alarm level
 Function
This parameter allows selection of the appropriate electronic thermal protection characteristics according to the
particular rating and characteristics of the motor.
[Parameter setting]
Title
Motor electronic-thermal

protection level 1
Electronic-thermal
protection characteristic

selection
Motor electronic-thermal
f173
protection level 2
Motor 150% overload
f607
detection time
Inverter overload detection

method
 Electronic-thermal memory
Overload alarm level

Note) (Only for World model)
aul should be set to default setting (aul = 1) for the compliance with UL standard.
Function
10 – 100 (%)
Setting
value
0
1
2
3
4
5
6
7
10 – 100 (%) / (A)
10 – 2400 (s)
0: 150%-60s
1: Temperature estimation
0: Disabled (thr, f173)
1: Enabled (thr, f173)
2: Disabled (thr)
3: Enabled (thr)
10-100
Q-11
Adjustment range
Overload Overload
protection stall
valid invalid
Standard valid valid
motor invalid invalid
invalid valid
valid invalid
VF motor
valid valid
(special
invalid invalid
motor)
invalid valid
*1
E6581926
Default
setting
100
0
100
300
0
0
50