5. Parameter Setting
5-8
Menu
Menu title
Description
Unit
Display range
Default
*P1-02 JM
[gfcms2]
Inertia
gf-cm-sec
2
0.01 ~ 999.99
Convert the motor inertia moment in [gf-cm-sec
2
] and input the data.
In this item, input the inertia of the motor which does not include load inertia.
For information on how to input load inertia, see section [Inertia Ratio (P2-21)].
Procedure of converting general unit to that of [gf-cm-sec
2
] is as follows.
1[kg-cm
2
]
→
1.02 [gf-cm-sec
2
]
1[kg-m
2
]
→
1.02
×
10
4
[gf-cm-sec
2
]
Menu
Menu title
Description
Unit
Display range
Default
*P1-03 KT
[kgfcm/A]
Torque Constant
kgf-cm/A
0.001 ~ 999.99
Convert the motor torque constant in [kgf-cm/A] and input the data.
Torque constant is defined in the torque level corresponding to 1[A, rms].
Procedure of converting MKS unit to that of [kgf-cm/A] is as follows.
1[N-m/A]
→
10.2[kgf-cm/A]
Menu
Menu title
Description
Unit
Display range
Default
*P1-04
Ls(Phase)[mH]
Inductance
mH
0.001 ~ 999.99
*P1-05 Rs(Phase)[
Ω
]
Resistance
Ω
0.001 ~ 999.99
Convert the motor phase inductance in [mH] and input the data.
Convert the motor phase resistance in [
Ω
] and input the data.
Menu
Menu title
Description
Unit
Display range
Default
*P1-06
Is(Rated)[Arms]
Rated Current
A (rms)
0.01 ~ 999.99
Convert the motor rated current in [A] and input the data.
Menu
Menu title
Description
Unit
Display range
Default
*P1-07
SPD(Max)[rpm]
Max. SPD
rpm
0.1 ~ 9999.9
*P1-08 SPD(Rated)[rpm] Rated
SPD
rpm
0.1 ~ 9999.9
Input motor's maximum speed and rated speed in rpm (r/min).
