Siemens SINUMERIK Series Function Manual page 840

Z2: NC/PLC interface signals
18.1 Digital and analog NCK I/Os (A4)
DB10
DBB146 Disable analog NCK inputs
Edge evaluation: No
Signal state 1 or The analog input of the NCK is disabled by the PLC. It is thus set to "0" in a defined way in the
edge change 0 → 1 control.
Signal state 0 or The analog input of the NCK is enabled. This means that the analog value at the input can be read
edge change 1 → 0 directly in the NC part program if the setting screen form is set to 0 signal by the PLC for this NCK
input.
Corresponding DB10 DBB147 (Setting screen form of analog NCK inputs)
to ...
DB10 DBB148 (Setting by PLC of analog NCK inputs)
DB10 DBB199 ... (Actual value of analog NCK inputs)
MD10300 $MN_FASTIO_ANA_NUM_INPUTS
DB10
DBB147 Setting screen form of analog NCK inputs
Edge evaluation: No
Signal state 1 or The setting value from the PLC acts as the enabled analog value
edge change 0 → 1 (IS "Setting value from PLC for analog NCK inputs").
Signal state 0 or The analog value at the NCK input is enabled for read access by the NC part program However,
edge change 1 → 0 the state can be accessed only if the NCK input is not disabled by the PLC (IS "Disable analog
NCK inputs" = 0).
Corresponding to .... DB10 DBB146 (Disable analog NCK inputs)
DB10 DBB148 to 163 (Setting by PLC of analog NCK inputs)
DB10 DBB199-209 (Actual value of analog NCK inputs)
MD10300 $MN_FASTIO_ANA_NUM_INPUTS
DB10
DBB148 - 163 Setting value from PLC for analog NCK inputs
Edge evaluation: No
Signal state 1 or With this setting value a defined analog value can be set by the PLC. With IS "Setting screen form
edge change 0 → 1 of analog NCK inputs", the PLC selects whether the analog value at the hardware input or the
setting value from the PLC is to be used as the enabled analog value.
The setting value from the PLC becomes active as soon as IS "Setting screen form" is set to "1".
The setting value from the PLC is specified as a fixed point number (16 bit value including sign) in
2's complement.
Corresponding to .... DB10 DBB146 (Disable analog NCK inputs)
DB10 DBB147 (Setting screen form of analog NCK inputs)
DB10 DBB199-209 (Actual value of analog NCK inputs)
MD10300 $MN_FASTIO_ANA_NUM_INPUTS
840
Signal(s) updated: Cyclic
Signal(s) updated: Cyclic
Signal(s) updated: Cyclic
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
Extended Functions