Max. Pulse Range Of Joint #3; Max. Pulse Range Of Joint #4 - Epson LS20 Series Manipulator Manual

Setup & Operation 5. Motion Range

5.1.3 Max. Pulse Range of Joint #3

The 0 (zero) pulse position of Joint #3 is the position where the shaft is at its upper limit.
The pulse value is always negative because Joint #3 always moves lower than the 0 pulse
position.
LS20-804S
LS20-A04S
LS20-804C
LS20-A04C
NOTE For the Cleanroom-model

#3 mechanical stop cannot be changed.

5.1.4 Max. Pulse Range of Joint #4

The 0 (zero) pulse position of Joint #4 is the position where the flat near the end of the
shaft faces toward the end of Arm #2.
counterclockwise pulse value is defined as the positive (+) and the clockwise pulse value
is defined as the negative (-).
52
Upper limit: 0 pulse
Standard-model
Cleanroom-model
LS20-804C, LS20-A04C
(
+Y
Joint #3 Stroke
420 mm
390 mm
, the motion range set with the Joint
)
With the 0 pulse as a starting point, the
Counterclockwise (+value)
: +X 0 ± 344064 pulse
Clockwise (-value)
Lower Limit Pulse
-283853 pulse
-263578 pulse
LS20 Rev.4