1302 HEIDENHAIN Technical Manual MANUALplus 620
Attribute=0 (bit 0=0)
Attribute=1 (bit 0=1)
Attribute=2 (bit 1=1)
Attribute=4 (bit 2=1)
Attribute=5 (bit 0=1, bit 2=1)
Display for positioning of
spindle: Current spindle position
[°]
Display of spindle states
Selected spindle on blue
background if
MP_plcSpindleSelect=TRUE
Display of the slave spindle
during spindle synchronism
SpindleAnd
SpeedInformatio
n
[DB_S1, DB_S2]
Display: Spindle number, gear range,
status (M3/M4/M5/M19/C axis), override,
and rotational speed or stopping angle.
Spindle symbol displayed in black:
Spindle enabling
Spindle symbol displayed in white:
No spindle enabling
Attributes:
Bit 0=0: Display the actual rotational
speed + override
Bit 0=1: Display the actual rotational
speed [1/min] and the programmed
value ([m/min] at Vconst, or [1/min] at
Nconst)
Bit 1=1: Display the actual rotational
speed, the programmed value and the
override value
Bit 2=1: The current spindle position in
[°] is displayed as actual value when the
spindle is stopped (M5)
Bit 3 = 1: The selected spindle is
displayed.
If the value TRUE is entered in
MP_plcSpindleSelect, the number of the
selected spindle is given a blue
background.
For a C axis with external spindle drive (e.g.
S4 drives the main spindle S1 through a
transmission), the spindle speed of S4 can
now be displayed in the S1 element in the
C-axis mode. For this purpose the spindle
(S1), which is also the spindle to be
displayed, must be assigned in the external
C axis in MP_relatedWpSpindle under
CfgCAxisProperties [C
n
]. In addition, the
physical axis of the external drive (S4) must
be entered under CfgProgAxis [C
n
] in
MP_relatedAxis. Then the bit
AktAchsStatus2::CHANNEL_AXIS (spindle
in C-axis mode) is monitored in the spindle
interface. In this case, the axis velocity of
the external drive (S4) is shown in the
spindle display (S1) as long as the C-axis
mode is active.
During spindle synchronism, the
programmed value is shown only for the
master spindle, not for the slave spindle.
Depending on the status of the master
spindle, the actual value is displayed in [1/
min] or [°].
Image Name Display/Attribute