NSK EDD Megatorque Motor - Outputs of Operating Conditions

8. More Advanced Function
— 8-17 —
 The output closes when the Motor position data is in the set zone.
 When the Motor passes the zone with high speed or when the zone is too narrow, the zone
passage time gets short. The parameter ZAW (Zone passage stability timer) is available to set
the minimum time width for detecting the passage.
Fig 8-7: Example: Signal timing of the output ZONEA
closed
open
Motor position data
Output ZONEA
Max. 1 ms .
Parameter ZAW
Max. 1 ms
Parameter ZAS
Parameter ZAE
 The outputs ZONE (In-zone) do not function in the middle of Home Return.
8.3.2. Outputs of Operating Conditions
 The outputs report the Motor conditions against the thresholds.
 The table below lists available outputs.
Table 8-16: Outputs for Motor conditions
Output
objective
Signal
code
Signal name
Function
Logic (In case of positive logic)
Position error
TEU
Tell position error, under
Reports the condition of position
error
Open: Not activated,
Closed: Position error is less or equal to the
setting of parameter TEU.
TEO
Tell position error, over
Open: not activated.
Closed: Position error is greater or equal to
the setting of parameter TEO.
Velocity error
TVEU
Tell velocity error, under
Reports the condition of current
velocity error.
Open: Not activated.
Closed: Current position is less or equal to
the setting of parameter TVEU.
TVEO
Tell velocity error. over
Open: Not activated.
Closed: Current position is greater or equal to
the setting of parameter TVEO.
Velocity
TVU
Tell velocity, under
Reports the condition of current
velocity.
Open: Not activated.
Closed: Current position is less or equal to
the setting of parameter TVU.
TVO
Tell velocity. over
Open: Not activated.
Closed: Current position is greater or equal to
the setting of parameter TVO.
Torque
command
TTU
Tell torque command,
under
Reports the condition of torque
command.
Open: Not activated.
Closed: Torque command is less or equal to
the setting of parameter TTU.
TTO
Tell torque command, over
Not activated.
Closed: Torque command is greater or equal
to the setting of parameter TTO.
Thermal
loading
TJU
Tell thermal loading, under
Reports the condition of thermal
loading.
Open: Not activated.
Closed: Thermal loading is less or equal to
the setting of parameter TJU.
TJO
Tell thermal loading, over
Open: Not activated.
Closed: Thermal loading is greater or equal to
the setting of parameter TJO.