NSK EDD Megatorque Motor, User Manual, Page: 203 / 398

8. More Advanced Function
— 8-19 —
8.3.2.2. Velocity: Outputs TVEU (Velocity Error, Under) and TVEO (Velocity Error, Over)

Outputs the condition of velocity error against the threshold.
Table: 8-18: Parameter related to the outputs TVU and TVO
Parameter (code) Function
Initial
setting
Data Range Unit
TVEU
Threshold: Velocity error, under 0.000 0.000 to 10.000 s
-1
TVEO Threshold: Velocity error, over 0.000 0.000 to 10.000 s
-1

The output TVEU closes when the velocity error is less or equal to the set value of TVEU.
The output TVEO closes when the velocity error is greater or equal to the set value of TVEO.
8.3.2.3. Velocity: Outputs TVU (Velocity, Under) and TVO (Velocity, Over)

Outputs the condition of velocity against the threshold.

This output can be used for such purposes as checking the stop of Motor.
Table 8-19: Parameter related to the outputs TVU and TVO
Parameter (code) Function
Initial
setting
Data Range Unit
TVU Threshold: Velocity, under 0.000 0.000 to 10.000 s
-1
TVO Threshold: Velocity, over 0.000 0.000 to 10.000 s
-1

The output TVU closes when the absolute value of velocity is less or equal to the set value of TVU.
The output TVO closes when the absolute value of velocity is greater or equal to the set value of TVO.
8.3.2.4. Torque Command: Outputs TTU (Torque Command, Under) and TTO (Torque Command,
Over)

Outputs the condition of torque command against the threshold.
Table 8-20: Parameter related to the outputs TTU and TTO
Parameter
(code)
Function
Initial
setting
Data Range Unit
TTU Threshold: Torque command, under 0.00 0.00 to 100.00 %
TTO Threshold: Torque command, over 0.00 0.00 to 100.00 %

The output TTU closes when the absolute value of torque command is less or equal to the set value. The
output TTO opens when the absolute value of torque command is greater or equal to the set value.