NSK EDD Megatorque Motor - Page 189

8. More Advanced Function
— 8-5 —
Table 8-4: Extended output function
Pin
No.
Port
No.
Signal
code
Logic
Signal name
Function
Logic
(in case of positive logic)
–
–
NEARB
–
Target proximity B
Reports the Motor is nearing to the
target position.
Open: Not in the proximity.
Closed: The Motor is nearing to the
target position.
–
–
ZONEA
–
Area A
Warns that the Motor is in the off-
limits area.
Open: Not active.
Closed: Limit is activated.
–
–
ZONEB
–
Area B
–
–
ZONEC
–
Area C
–
–
TEU
–
Position error under
Reports the positioning error.
Open: Out of the limit.
Closed: In the limit
–
–
TEO
–
Position error over
Open: Out pf the limit.
Closed: Position error is under the
threshold.
–
–
TVU
–
Velocity under
Reports the condition of the
velocity.
Open: Out of the limit.
Closed: Position error is under the
limit.
–
–
TVO
–
Velocity over
Open: Out of the limit.
Closed: Velocity is over the limit.
–
–
TTU
–
Torque command under
Reports torque command output.
Open: Out of the limit.
Closed: The command is under the
threshold.
–
–
TTO
–
Torque command over
Open: Out of the limit.
Closed: The command is under the
threshold.
–
–
TJU
–
Thermal loading under
Reports the condition of thermal
loading.
Open: Out of the limit.
Closed: Thermal loading is under
the threshold.
–
–
TJO
–
Thermal loading over
Open: Out of the limit
Closed: Thermal loading is over the
threshold.
–
–
OTXA
–
Over travel limit,
± direction
Reports condition of over travel
limits (software and hardware),
± direction
Open: Out of the limit.
Closed: A limit activated.
–
–
NRM
–
Normal
Reports an occurrence of warning
or alarm.
Open: Alarm or warning is
occurring.
Closed: Normal
–
–
HOME
–
Home Return completed
Reports completion of Home
Return and being on the Home
position.
Open: Home Return is not
completed, or the commanded
position is not the Home
position.
Closed: Home Return completed
and the commanded
position is not the Home
position.
–
–
HCMP
–
Home position defined.
Reports that the position data of the
Home position is set.
Open: The Home position is not
defined.
Closed: The Home position is
defined.