5.3 Description of Function Codes 5.3.9 d codes (Applied functions 2)
d277 Positioning data communication command selection
Positioning data can be provided with communication. Set 1 for d277 if providing positioning data with
communication. When doing so, the respective positioning data high order and low order are provided with
communication command function codes S20 and S21.
To reflect the positioning data, turn ON positioning data change command “POS-SET”.
d244 and d245 positioning data 1 changes to S20 and S21 while the command from communication is active, but
it is also possible to change from positioning data 2 to 8 by positioning data 1, 2, and 4 “POS-SEL1”, “POS-SEL2”,
and “POS-SEL4”.
Homing basic operation
By inputting a run command with digital input terminals “POS/Hz” and “ORG” ON, homing is started. The operation
direction is specified with d209. The motor accelerates to the homing frequency (d213), and after the moving body
has turned ON home position limit switch “LS” (homing reference signal), the motor moves to from the first Z-phase
signal (homing shift reference signal) by the homing shift (d242, d243), stops, and then homing is performed. In-
position signal “PSET” is also output. If the overtravel turns ON before the home position LS, the motor will rotate
in the reverse direction to look for the home position LS.
d213
[POS/Hz]
OFF ON
[ORG]
OFF ON
OFF
[LS]
OFF ON OFF
Z
ON
OFFOFF
[PSET]
OFF ON
-OT +OT
LS
d214
d242,d243
PGZ
ON
OFFOFF
F07,E10,E12,E14
F08,E11,E13,E15
OFF ON
[P-SEL]
ON
ON
OFF ON
OFF
ON
[FWD]
OFF ON
d215
Homing starting direction +
Acceleration time
[F07, E10, E12, E14]
Home position shift
[d242, d243]
Homing creep frequency [d214]
Deceleration time
[F08, E11, E13, E15]
Creep deceleration time
[d215]
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