5-16
 
5-2-6 Speed Limit of Torque Mode 
In Torque Control, Motor Speed Limit is achieved by using parameter Tn101.2 and Input Contact 
SPD1, SPD2 Switching:   
Tn101.2 
Input Contact 
SPD2 
Input Contact 
SPD1 
Forward Speed Limit  Reverse Speed Limit
0 
OFF (Switch does 
not function) 
OFF (Switch does 
not function) 
External analog speed limit SIC(CN1-26) 
JSDG2S-E does not have this function 
0 
OFF (Switch does 
not function) 
ON (Switch 
functions) 
Internal Speed Limit 1 (Tn105) 
0 
ON (Switch 
functions) 
OFF (Switch does 
not function) 
Internal Speed Limit 2 (Tn106) 
0 
ON (Switch 
functions) 
ON (Switch 
functions) 
Internal Speed Limit 3 (Tn107) 
1 -  - 
Forward Rotation 
Speed Limit (Tn114) 
Reverse Rotation 
Speed Limit (Tn115) 
Note) Please refer to ”5-6-1 Digital Input / Output Contact Function Planning to set the Driver 
Effective Logic. 
 
Tn101.2 Speed Limmit Value Switch Function 
Initial Value  Unit  Setting Range  Effective  RS-485 Address 
0  --  0 ~ 1  After Servo OFF  0101H 
Setting Description: 
 
Setting Description 
0  Use SPD1, SPD2 to switch speed limit value 
1 
Tn114, Tn115 forward and reverse speed limit values 
can be switched by positive and negative torque 
 
Tn105 Internal Speed Limit 1 
Initial Value  Unit  Setting Range  Effective  RS-485 Address 
100  rpm  0 ~ 1.5*Rated Speed  Effective after Set  0105H 
 
Tn106 Internal Speed Limit 2 
Initial Value  Unit  Setting Range  Effective  RS-485 Address 
200  rpm  0 ~ 1.5*Rated Speed  Effective after Set  0106H 
 
Tn107 Internal Speed Limit 3 
Initial Value  Unit  Setting Range  Effective  RS-485 Address 
300  rpm  0 ~ 1.5*Rated Speed  Effective after Set  0107H 
Setting Description:  In Torque Control, Digital Input Contact SPD1, SPD2 can be used to switch 3 
sets of Internal Speed Limit when the setting is Tn101.2=0.