: 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