Signals; Signals To Axis/Spindle; Signals From Axis/Spindle; System Variables - Siemens SINUMERIK 840D sl Function Manual

Oscillation (P5)
12.6 Data lists
12.6.3

Signals

12.6.3.1

Signals to axis/spindle

DB number Byte.bit
31, ... 28.0
31, ... 28.3
31, ... 28.4
31, ... 28.5
31, ... 28.6
31, ... 28.7
12.6.3.2

Signals from axis/spindle

DB number Byte.bit
31, ... 100.2
31, ... 100.3
31, ... 100.4
31, ... 100.5
31, ... 100.6
31, ... 100.7
12.6.4

System variables

12.6.4.1

Main run variables for motion-synchronous actions

Main run variable_read
The following variables are provided for main run variable_read:
$A_IN[<arith. Expression>]
$A_OUT[<arith. Expression>]
$A_INA[<arith. Expression>]
$A_OUTA[<arith. Expression>]
$A_INCO[<arith. Expression>]
$AA_IW[<axial expression>]
836
Description
External oscillation reversal
Set reversal point
Alter reversal point
Stop at next reversal point
Stop along braking ramp
PLC controls axis
Description
Oscillation reversal is active
Oscillation cannot start
Error during oscillation movement
Sparking-out active
Oscillation movement active
Oscillation active
Digital input (Boolean)
Digital output (Boolean)
Analog input (Boolean)
Analog output (Boolean)
Comparator inputs (Boolean)
Actual position PCS axis (real)
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Extended Functions