Automatic Operation/Jog Operation/Brake Release And Necessary Switch Settings - Mitsubishi Electric MELFA CR800 Series Special Specifications Manual

(1) Automatic Operation/Jog Operation/Brake Release and Necessary Switch Settings

The following is a description of various operations performed on the robot and switch settings that are required.
Table 3-8 ： Various operations and necessary switch settings
No Operation
1 Jog operation
Brake release
3
Note2)
Automatic
4
operation
Note1) "-" in the table indicates that the state of switch concerned does not matter.
Refer to the following for operation of each switch.
･ T/B enable/disable:........................................................................................ Page 90, "(1) Teaching pendant (T/B)"
･ T/B enable switch:
･ Mode selector switch input
･ Door switch input terminal:
Note2) T/B is used for the brake release operation. Brake release can be effected only when the T/B enable
switch is placed in intermediate position (lightly gripped position). At this point, the state of door switch
input does not matter.
Fig.3-13 ： Brake release operation
Related switch settings
T/B T/B
enable/disable enable switch
Enable ON
Enable ON
Disable －
......................................................................................... Page 90, "(1) Teaching pendant (T/B)"
terminal:..................................... Page 131, "6.1.7 Examples of safety measures"
........................................................ Page 131, "6.1.7 Examples of safety measures"
Note1)
Mode selector Door switch
switch input input terminal
terminal
Open
－
(MANUAL mode)
Open
－
(MANUAL mode)
Close
Close
(AUTOMATIC
(Door Close)
mode)
CAUTION
Upon the release of brake, the robot arm
may fall under its own weight depending
on the axis which has been released. To
ensure safety, take appropriate mea -
sures such as supporting the axis to
avoid the free fall.
Emergency stop input and output etc. 3-82
3 Controller
Description
If the mode selector switch input is
set to Open (MANUAL mode), the
state of door switch input does not
matter.
If the mode selector switch input is
set to Open (MANUAL mode), the
state of door switch input does not
matter.
Door switch input must always be in a
state of Close (Door Close).