8-1
170625-1CD
HW1482737
ES200RD II
8 Electrical Equipment Specification
8.1 Limit Switch
8 Electrical Equipment Specification
8.1 Limit Switch
8.1.1 Specification of Limit Switch
1. The interference limit switch at S-, L- and U-axes electrically limit the
operating range of respective axes by adjusting the position of the dog
using the limit switch.
The positions of the mechanical limits (mechanical stoppers) at S-, L-
and U-axes are changeable.
When the limit switch is activated, the power supply to the manipulator
is interrupted, then the manipulator makes an emergency stop as a
result. Refer to section 8.9 “Overrun/Tool Shock Sensor Releasing” in
“DX200 INSTRUCTIONS” for releasing the status of this overrun.
2. The range of S-, L- and U-axes limit switches are set to the maximum
operating range before shipping.
8.1.2 Position of Limit Switch
The limit switches are optional. For the S-, L-, and U-axes with limit switch
specifications, the limit switches are located on the S-axis, L-axis, and U-
axis respectively. For the location, refer to Fig. 8-1 “Location of Limit
Switches”.
Fig. 8-1: Location of Limit Switches
In case of re-adjusting the operating range of each subject
axis, it is also required to change the dog location and limit
values in software. Contact your Yaskawa representative if
re-adjustment is required.
L- and U-axes interference
limit switch (optional)
L-axis overrun limit switch (optional)
S-axis overrun limit switch (optional)
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