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

1302 HEIDENHAIN Technical Manual iTNC 530 HSCI
Meanings of the
signals under "main
computer / status"
Signal Meaning Colors
External enabling signals
Acknowledgment:
Control is ready
(–NE1)
The NE1
signal (emergency stop input 1,
MC) is active if a 0 level is present (low
active). For the iTNC 530 the
corresponding input is at connector X42/
I3 (PLC input), and is looped to the MC as
a hardware line.
 Gray: No information about the
signal available
 Green: Signal is not active, enable
 Red: Signal is active, no enabling
External signals from MC
Ref. signal of
spindle (X30)
For more detailed information, refer to
"Input: Spindle Reference Signal" in the
Technical Manual.
 Gray: No information about the
signal available
 Green: Signal is active
 Red: Signal is not active
Trigger signal of
TS touch probe
(X12)
For more detailed information, refer to
"X12: Connecting the Touch Probe" in the
Technical Manual.
 Gray: No information about the
signal available
 Green: Signal is active
 Red: Signal is not active
Battery of TS
touch probe (X12)
For more detailed information, refer to
"X12: Connecting the Touch Probe" in the
Technical Manual.
 Gray: No information about the
signal available
 Green: Signal is not active,
warning
 Red: Signal is active, no warning
TS touch probe is
ready (X12)
For more detailed information, refer to
"X12: Connecting the Touch Probe" in the
Technical Manual.
 Gray: No information about the
signal available
 Green: Signal is active
 Red: Signal is not active
Trigger signal of
TT probe (X13)
For more detailed information, refer to
"X13: Connecting the Touch Probe" in the
Technical Manual.
 Gray: No information about the
signal available
 Green: Signal is active
 Red: Signal is not active
TT touch probe
ready (X13)
For more detailed information, refer to
"X13: Connecting the Touch Probe" in the
Technical Manual.
 Gray: No information about the
signal available
 Green: Signal is active
 Red: Signal is not active