Siemens SINUMERIK 808D ADVANCED - Page 407

Parameter Manual
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
407
Detailed descriptions of interface signals
4.8 Axis / spindle-specific signals
Signal state 0 A travel command in the relevant axis direction has not been given or a
traverse movement has been completed.
• JOG mode:
– Withdrawing the traversing key.
– When ending traversing with the handwheel.
– Under REF mode: When the reference point is reached
• AUTO/MDI mode:
– The program block has been executed (and the next block does not
contain any coordinate values for the axis in question)
– Cancel using "RESET", etc.
– IS "Axis disable" is active
Application To release clamped axes (e.g. on a rotary table).
Note:
If the clamping is not released until the travel command is given, these axes
cannot be operated under continuous path control!
corresponding to ... IS "Traversing key plus" and "Traversing key minus" (DB380x DBX4.7 and
.6)
Note for the reader Function Manual Basic Functions H1
DB390x
DBX5.0 to .6
Active machine function 1 INC, ..., continuous
Signal(s) from axis / spindle (NCK → PLC)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 The PLC interface receives a signal stating which JOG mode machine
function is active for the machine axes.
Signal state 0 The machine function in question is not active.
corresponding to ... IS "Machine function 1 INC, ..., continuous" (DB380x DBX5.0 ... .6)
Note for the reader Function Manual Basic Functions H1
DB390x
DBX1002.0
Lubrication pulse
Signal(s) from axis / spindle (NCK → PLC)
Edge evaluation: Yes Signal(s) updated: Cyclic
Edge change 0 → 1 or 1
→ 0
As soon as the axis / spindle has traveled through the distance set in
MD33050, the "lubrication pulse" interface signal is inverted and lubrication
is started.
The position measurement is restarted after each Power On.
Application The lubrication pump for the axis / spindle can be activated with IS
"Lubrication pulse". Machine bed lubrication therefore depends on the
distance traveled.
corresponding to ... MD33050 LUBRICATION_DIST (lubrication pulse distance)
Note for the reader Function Manual Basic Functions A2
DB390x
DBX1002.4
Path axis
Signal(s) from axis / spindle (NCK → PLC)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 The axis is involved in the path (path axis).
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