Siemens SINUMERIK 808D ADVANCED Parameter Manual page 443

DB390x
DBX4001.0 to .2
Edge evaluation: No
Meaning
Application
corresponding to ...
Note for the reader
DB390x
DBX4001.5
Edge evaluation: No
Signal state 1
Signal state 0
Note for the reader
Parameter Manual
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
Active parameter set A, B, C
Signal(s) to drive (NCK → PLC)
The drive signals back to the PLC which drive parameter set is presently
active.
With bit combinations A, B and C, 8 different drive parameter sets can be
selected.
The following assignment applies:
Drive parameter set
1
2
3
4
5
6
7
8
Drive parameter switchover can be used, for example, for the following:
● To change the gear stage
● To change over the measuring circuit
DB380x DBX4001.0 to 2 (parameter set selection)
Commissioning Manual, Turning and Milling
Drive ready
Signal(s) to drive (NCK → PLC)
Signal(s) updated: Cyclic
Feedback signal from the drive to the PLC that the drive is ready.
The drive is not ready.
The drive might be disabled for the following reasons:
● Drive alarm active (e.g. motor temperature has reached switch-off
threshold).
● DC link voltage is too low.
● Drive has not yet reached the cyclic state.
● Hardware fault present.
● No position measuring system is active ("parking axis" state).
● I/R is not switched on.
As soon as the drive is not ready, it is stopped (depending on the fault state
either with pulse disable or fast stop) or pulses remain disabled while pow‐
ering up.
The interface signals:
DB2700 DBX2.6 (drive ready)
DB390x DBX1.7 (current controller active)
DB390x DBX1.6 (speed controller active)
are also withdrawn.
Commissioning Manual, Turning and Milling
Detailed descriptions of interface signals
5.8 Axis / spindle-specific signals
Signal(s) updated: Cyclic
C B
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
A
0
1
0
1
0
1
0
1
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