Shenzhen Topwisdom Technology Co., Ltd
Lmt_Z/U/V- Z/U/V origin limit, axis movement to the minimum
coordinate(0)limit sensor input
Door_SW Opening protection signal input
Foot_SW Foot switch signal input
GND 5V power source grounding (output)
Note: The Lmt_Z/U/V+/- interface are multiplexing interface. It is able to change the
function of this port for Z, U, or V in the Equipment Parameter.
When using the single laser control, the water protection signal of another laser must
be shorted with GND, otherwise, the machine will not work.
The connection ways of switch input signal:
When using approaching switch, the corresponding parameters of upper PC must
be set as ―Negative‖ by NPN; the corresponding parameters of upper PC must be
set as ―Positive‖ by PNP.
When using straight or magnetic induction switch, the corresponding parameters
of upper PC must be set as ―Negative‖ while receiving signal GND; The
corresponding parameters of upper PC must be set as ―Positive‖ while receiving
signal + 5V.