1374 HEIDENHAIN Technical Manual iTNC 530 HSCI
END Closes an open pop-up menu. The soft key is reported
to the PLC via W302/W304 for the duration that the
key is pressed. Also note the additional parameters
for this keyword on page 1376.
Keywords for function soft keys:
ACTION Function soft key. Is confirmed via W302/W304 to the
PLC. The soft-key name must be indicated. Also note
the additional parameters for this keyword on page
1376.
PULSE The soft key is reported to the PLC via W302/W304
for the duration of the PLC cycle. A soft-key name
must be indicated. Also note the additional
parameters for this keyword on page 1376.
CHECK A coupled marker is set the first time it is pressed,
and is reset the next time. The soft key is reported to
the PLC via W302/W304 for the duration that the key
is pressed. A soft-key name must be indicated. Also
note the additional parameters for this keyword on
page 1376.
RADIO From any group of these soft-key types, no more than
one soft key can be pressed. Assigned status
markers for the PLC are also set uniquely. This means
that one status marker is always set for the PLC, but
not more than one marker can be set at the same
time (1-out-of-n rule). However, this does not apply to
status markers that do not change within the PLC
program (set or reset). If assigned status markers
within the PLC program are changed, then the
1-out-of-n rule can be broken for one PLC cycle. It is
corrected again during the next cycle.
The soft key is reported to the PLC via W302/W304
for the duration that the key is pressed. It is also
possible to define more than six RADIO soft keys to
one group. A soft-key name must be indicated. Also
note the additional parameters for this keyword on
page 1376.
STATE Multiple states can be managed for this soft key. The
active state depends on the number of times the soft
key was pressed. In order to display these states, the
BMX file of the soft key must include the
corresponding number of possible states, and a PLC
word memory must be assigned.
If a PLC bit memory is assigned, only two states can
be managed.
In the following example, a value is assigned to the
PLC word W1000 via a BMX soft key with five
possible states. Values from 0 to 4 are assigned here:
SOFTKEY spindle_attr.bmx State_Softkey
STATE State_Softkey STATUS:W1000 STATES:5 Also
note the additional parameters for this keyword on
page 1376.
Entry in *.SPJ Meaning
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