MAINTENANCE
MH-Series with MotoMount Positioner Manual
7-12
MOTO
MAN
6. Switch the programming pendant to MAINTENANCE MODE and proceed:
g) Press TOP MENU key on programming pendant.
h) Cursor to ROBOT and press SELECT.
i) Cursor to HOME POSITION and press SELECT.
j) Press the PAGE OVER key to the desired station (indicated in the top
right corner).
k) Make sure the headstock is in the position that you want to teach as home
and press SELECT.
l) Cursor to YES and press SELECT. The headstock is now reset to zero.
Remove the both alignment pins from faceplate headstock.
7.6
Adjusting Position Limit Switches
The headstock tooling plate can be rotated from the home position (zero degrees)
using the programming pendant and the three-position joystick at the operator
station. Moving the joystick FORWARD rotates the headstock tooling plate
clockwise 30 degrees, while moving it to REVERSE, rotates the tooling plate
counterclockwise 30 degrees.
As the tooling plate rotates, a factory installed screw see (Figure 7-9 and Figure 7-
10) located at home position activates a limit switch. When activated, the limit
switch overrides the safety light curtain functions. That allows operator access to
the positioner without disrupting cycle time in the other zones.
Position limit functions are active during rotation of the headstock because the
next tooling plate screw has not yet reached a limit switch.
Twelve user-defined load positions are available on the tooling plate at 30-degree
intervals. One additional set of screws, to be used for a user defined load position,
is provided.
NOTE:
A washer and screw must be used at the user-defined load position holes.
MH75/150/450/1500
See Figure 7-9 for setting of position limit switch Type I. See Figure 7-10 for
setting of position limit switch Type I.
