Siemens SINUMERIK 828D Function Manual page 1738
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Also See for SINUMERIK 828D:
- Commissioning manual (1167 pages) ,
- Operating manual (926 pages) ,
- Programming manual (822 pages)
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Z1: NC/PLC interface signals
19.12 Feeds (V1)
DB31, ...
DBX84.7
Active spindle mode: Control mode
Edge evaluation: yes
Signal state 1 or
The spindle is in control mode with the following functions:
edge change
•
0 → 1
•
Corresponding to ...
DB31, ... DBX84.6 (spindle mode oscillation mode)
DB31, ... DBX84.5 (spindle mode positioning mode)
DB31, ...
DBX85.5
Spindle in position
Edge evaluation: yes
The interface signal is processed exclusively with the function spindle positioning. This includes:
•
•
•
•
Signal state 1 or
Precondition for the output of the DB31, ... DBX85.5 signal (spindle in position) is reaching the
edge change
"Exact stop fine".
0 → 1
DB31, ... DBX60.7 (exact stop fine) = 1
Additionally, the last programmed spindle position must have been reached on the setpoint side.
If the spindle is already at the programmed position after a positioning, then signal DB31,... DBX85.5
(spindle in position) is set.
Signal state 0 or
When signal DB31, ... DBX60.7 is withdrawn (exact stop fine), then signal DB31, ... DBX85.5
edge change
(spindle in position) is also always reset.
1 → 0
Application
Spindle in position for the tool change
example(s)
If the machine operator interrupts the tool change cycle (e.g. with NC stop, NC stop axis plus
spindle, mode group stop etc.), then NC/PLC interface signal DB31, ... DBX85.5 can be used to
query that the position has been reached with which the spindle should enter the tool changer.
Corresponding to ...
DB31, ... DBX60.7 (Exact stop fine)
DB31, ...
DBB86
M function for spindle
Edge evaluation: yes
Signal state 1 or
From the NCK one of the following M functions: M3, M4, M5, M70 is output to the PLC.
edge change
The output occurs by means of: See "Corresponds to ..." below
0 → 1
Corresponding to ...
DB31, ... DBB86 - DBB87 (M function for spindle), axis-specific
DB21, ... DBB58, DBB68 - DBB97 (M function for spindle), channel-specific
1738
Signal(s) updated: Cyclic
Spindle direction of rotation specification M3/M4 or spindle stop M5
M41...M45, or automatic gear stage change M40
Signal(s) updated: Cyclic
SPOS, SPOSA and M19 in the part program
SPOS and M19 in synchronized actions
Spindle positioning, using FC18
Spindle positioning via PLC interface (DB31, ... DBX30.4)
Signal(s) updated: Cyclic
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions
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