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5. PARAMETERS
5 - 54
No. Symbol Name and function
Initial
value
[unit]
Setting
range
PL09 LPWM Magnetic pole detection voltage level
This is used to set a direct current exciting voltage level during the magnetic pole detection.
If [AL. 32 Overcurrent], [AL. 50 Overload 1], or [AL. 51 Overload 2] occurs during the magnetic
pole detection, decrease the setting value.
If [AL. 27 Initial magnetic pole detection error] occurs during the magnetic pole detection,
increase the setting value.
30
[%]
0 to 100
PL17 LTSTS Magnetic pole detection - Minute position detection method - Function selection
To enable the parameter, select "Minute position detection method (_ _ _ 4)" in [Pr. PL08].
Refer to the
"Name and
function" column.
Setting
digit
Explanation
Initial
value
_ _ _ x Response selection
Set a response of the minute position detection method.
When reducing a travel distance at the magnetic pole detection,
increase the setting value. Refer to table 5.9 for settings.
0h
_ _ x _ Load to motor mass ratio/load to motor inertia ratio selection
Select a load to mass of the linear servo motor primary-side ratio or
load to mass of the direct drive motor inertia ratio used at the
minute position detection method. Set a closest value to the actual
load.
Refer to table 5.10 for settings.
0h
_ x _ _ For manufacturer setting 0h
x _ _ _ 0h
Table 5.9 Response of minute position detection method at magnetic
pole detection
Setting value Response Setting value Response
0 Low response 8 Middle response
1
9
2 A
3 B
4 C
5 D
6 E
7 Middle response F High response
Table 5.10 Load to motor mass ratio/load to motor inertia ratio
Setting value
Load to motor mass
ratio/load to motor
inertia ratio
Setting value
Load to motor mass
ratio/load to motor
inertia ratio
0 10 times or less 8 80 times
1 10 times 9 90 times
2 20 times A 100 times
3 30 times B 110 times
4 40 times C 120 times
5 50 times D 130 times
6 60 times E 140 times
7 70 times F 150 times or more
PL18 IDLV Magnetic pole detection - Minute position detection method - Identification signal amplitude
Set an identification signal amplitude used in the minute position detection method.
This parameter is enabled only when the magnetic pole detection is the minute position
detection method.
However, setting "0" will be 100% amplitude.
0
[%]
0 to 100