HEIDENHAIN iTNC 530 HSCI - Meanings of the Signals under Status; PLC

July 2013 8.1 Display and operation 1315
Meanings of the
signals under
"status/PLC"
Signal Meaning Colors
Axis positioned (PLC) If the axes have reached the positioning
window after a movement, the status is
shown in W1026/W1104.
 Green: Axis in position
 Yellow: Axis not in position
Position control loop
closed (PLC)
Position control loop closed (W1040/
W1132 inverted). By setting W1040/
W1132 in the PLC, the position control
loop is opened by the PLC program.
 Green: Position control loop
closed
 Yellow: Position control
loop open
Axis enabled (PLC) W1024/W1100 shows if the position
control loop is open or closed, and if the
axis has been enabled.
 Green: Axis not enabled
 Yellow: Axis enabled
Axis in motion (PLC) During axis movement, the NC sets the
bits in W1026/W1104.
 Green: Axis in motion
 Yellow: Axis at standstill