LS Industrial Systems SV-iV5 Series - Page 133

6. Function Description
6-65
8) CON_28 ~ 31 (Torque Limit Define, Torque Limit during FWD RUN /REV RUN/Regenerating)
The torque limit can be selected separately depending on the motor control mode such as forward rotation and
reverse rotation and regeneration modes. In all modes, the limit values can be set by the function code, the multi-
function terminal input and the option board, respectively.
Code LCD display Description Setting range Unit Factory setting
CON_28 Trq Lmt Src Torque Limit Source select Kpd Kpd Kpd
Torque Limit
Torque Limit value is determined one of the 9 different combinations shown below depending on CON_28 setting.
CON_28
set value
Positive Torque Limit Negative Torque Limit
Regenerating
Torque Limit
Kpd Kpd Kpd CON_29 CON_30 CON_31
Kpd Kpd Ax CON_29 CON_30 Vx
Kpd Ax Kpd CON_29 Vx CON_31
Kpd Ax Ax CON_29 Vx Vx
Ax Kpd Kpd Vx CON_30 CON_31
Ax Kpd Ax Vx CON_30 Vx
Ax Ax Kpd Vx Vx CON_31
Ax Ax Ax Vx Vx Vx
Opt Opt Opt
Positive Torque Limit of
Option
Negative Torque Limit of
Option
Regenerating Torque
Limit of Option
※ Vx marks the Torque Limit value defined in analog input terminal.
Motor rpm (REV)
Output torque (FWD)
Motor rpm (FWD)
Output torque (REV)
Positive torque limit
Negative torque limit
Regenerating
Regenerating Motoring
Motoring
Regenerating torque limit
Regenerating torque limit