Chapter 5 Positioning Instructions
5 - 90
5.3.20 Emergency Stop Function Block
•Emergency stop instruction immediately stops present operation and cuts off output.
For details of this function, see 3.1.11.
(1) Emergency Stop Instruction (APM_EMG)
Form Description
•Provides emergency stop reference to the XGB internal positioning.
•At the rising edge of the input condition, both internal positioning X-axis and Y-axis
are stopped without deceleration process, status flag (X-axis: %KX6725, Y-
axis: %KX6885) is On, and error code 481 is outputted to STAT.
•When this instruction has been executed, output is cut off and Origin is
undetermined. To resume operation, Origin must be determined by reference
return, floating reference setting, or present position preset function.
(2) Sample Instruction
(a) Sample Program
(b) Program Operation
•At the rising edge of the ‘emergency stop’ signal used as the reference signal, both X-axis and Y-
axis of the XEC internal positioning stop operation immediately. Error code 481 is generated and
output is cut off.