corresponding to ... DB1900 DBX0.7 (switchover Machine/Work)
Note for the reader Operating manual (corresponding to the software being used)
5.4 Auxiliary function transfer from NC channel
DB2500
DBX4.0 to .4
DBX6.0
DBX8.0
DBX10.0
DBX12.0 to .2
M function Change 1 to 5
S function Change 1
T function Change 1
D function Change 1
H function Change 1 to 3
Signal(s) from channel (PLC)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 M, S, T, D, H information was output at the interface together with a new value
and the associated change signal. In this case, the change signal indicates
that the corresponding value is valid.
The change signals are only valid for one PLC cycle! This means that if the
signal is 1, then a change is pending for this cycle.
Signal state 0 The value of the data involved is not valid.
Note for the reader Function Manual Basic Functions H2
DB2500
DBB1000 to DBB1012
Decoded M signals: M0 - M99
Signal(s) from channel (NCK)
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 The dynamic M signal bits are set by decoded M functions.
Signal state 0 For a general auxiliary function output, the dynamic M signal bits are ac‐
knowledged by the PLC system program after the user program has been
completely run-through (executed once).
Application Spindle clockwise/counterclockwise rotation, switch coolant on/off
corresponding to ...
IS "M function for the spindle (DINT), axis-specific" (DB370x DBD0)
Note for the reader Function Manual Basic Functions H2
DB2500
DBD2000
T function 1
Signal(s) from channel (PLC)
Edge evaluation: No Signal(s) updated: job-control‐
led by NCK
Signal state 1 The T function programmed in an NC block is made available here as soon
as the T change signal is available.
Value range of the T function: 0-32000 ; integer number
The T function remains valid until it is overwritten by a new T function.
Signal state 0
● After the PLC has ramped-up.
●
All auxiliary functions are deleted before a new function is entered.
Application Control of automatic tool selection.
Detailed descriptions of interface signals
5.4 Auxiliary function transfer from NC channel
Parameter Manual
List Manual, 01/2017 385
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