4-7
1.
TNU functions
4. TNU functions
TNU
No.
Input
Output
Status
Remarks
(1)
Lower-level
communication
authorization switch
Current value
monitoring
(W1 to W2)
-
TNU / driver
controller
communication start
(2)
Servo on
(SVON)
-
Servo on
(3)
-
Servo on completed
(SVRDY)
Servo on in-progress
Returning to origin
(4)
Origin return
command (HOME)
Moving (MOVE)
(5)
STEP No. designation
(Program No.)
&
DVC data input (A)
-
During origin return
(6)
-
Origin return
completed (HEND)
(7)
DVC switch
or
DVC switch
Moving (MOVE)
During positioning
operation (A)
Turn DVC switch ON
(8)
-
(A) Positioning
completed
(INPS)
&
End position display
(PO0 to PO5)
-
(9)
DVC data change (B)
Moving (MOVE)
During positioning
operation (B)
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