Command Descriptions
155
HOMEDG
Home Reference Edge
Type
Homing
Syntax
<a_><!>HOMEDG<b>
Units
n/a
Range
b = 0 (positive-direction edge) or 1 (negative-direction edge
Default
0
Response
HOMEDG: *HOMEDG0
See Also
HOM, HOMA, HOMAA, HOMAD, HOMADA, HOMBAC, HOMDF, HOMV, HOMVF,
HOMZ, INFNC, INLVL
Product Rev
GT6K 6.0
GV6K 6.0
The
HOMEDG
command specifies which edge of the home switch the homing operation will consider as its
final destination.
As illustrated below, the positive-direction edge of the home switch is defined as the first switch transition
seen by the Gem6K when traveling off of the positive-direction end-of-travel limit in the negative
direction. The negative-direction edge of the home switch is defined as the first switch transition seen by
the Gem6K when traveling off of the negative-direction end-of-travel limit in the positive-direction. This
command is operational when backup to home (
HOMBAC
) is enabled.
Home Switch
Active Region
Negative Direction
End-of-Travel Limit
Positive Direction
End-of-Travel Limit
Negative Direction
Edge of Home
Positive Direction
Edge of Home
Example
: Refer to the go home (
HOM
) command example.
HOMV
Home Velocity
Type
Homing
Syntax
<a_><!>HOMV<r>
Units
r = units/sec (scalable with SCLV)
(linear motors: see DMEPIT for linear/rotary conversion)
Range
Stepper Axes: 0.0000-60.0000 (after conversion to revs/sec)
Servo Axes:
0.0000-200.0000 (after conversion to revs/sec;
if ERES > 10,000, maximum = 2,000,000/ERES)
Default
1.0000
Response
HOMV: *HOMV1.0000
See Also
DMEPIT, HOM, HOMA, HOMAA, HOMAD, HOMADA, HOMBAC, HOMDF,
HOMEDG, HOMVF, HOMZ, SCALE, SCLV
Product Rev
GT6K 6.0
GV6K 6.0
The
HOMV
command specifies the velocity to use when the home algorithm begins its initial go home (
HOM
)
move. The velocity remains set until you change it with a subsequent home velocity command. Velocities
outside the valid range are flagged as an error, with a message
*INVALID
DATA-FIELD
x
, where
x
is the field
number. When an invalid velocity is entered the previous velocity value is retained.
UNITS OF MEASURE
and
SCALING
: refer to page
16
.
Example
: Refer to the go home (
HOM
) command example.
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