Siemens SINUMERIK Series Function Manual

Z2: NC/PLC interface signals
18.1 Digital and analog NCK I/Os (A4)
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
845
DB10
DBB64, 190 - 193 Setpoint for digital NCK outputs
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or
edge change 0 → 1
The NCK value for the digital output currently set (setpoint) is "1".
Signal state 0 or
edge change 1 → 0
The NCK value for the digital output currently set (setpoint) is "0".
Signal irrelevant for
...
This 'setpoint' is only output to the hardware output under the following conditions:
• Output is not disabled (IS "Disable digital NCK outputs")
• PLC has switched to the NCK value (IS "Setting screen form for digital NCK inputs")
As soon as these conditions are fulfilled, the "setpoint" of the digital output corresponds to the
"actual value".
Corresponding to .... DB10 DBB4 (Disable digital NCK outputs)
DB10 DBB5 (Overwrite screen form for digital NCK outputs)
DB10 DBB6 (Setting value by PLC of digital NCK outputs)
DB10 DBB7 (Setting mask for digital NCK outputs)
MD10310 $MN_FASTIO_DIG_NUM_OUTPUTS
DB10
DBB194 - 209 Actual value for analog NCK inputs
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or
edge change 0 → 1
The analog value applied to the analog NCK input is signalled to the PLC.
The actual value is set as a fixed point number (16 bit value including sign) in 2's complement by
the NCK.
Signal state 0 or
edge change 1 → 0
The effect of the PLC on the analog value (e.g. with IS "Disable analog NCK inputs") is ignored.
Corresponding to .... DB10 DBB146 (Disable analog NCK inputs)
DB10 DBB147 (Setting screen form of analog NCK inputs)
DB10 DBB148-163 (Setting by PLC of analog NCK inputs)
MD10300 $MN_FASTIO_ANA_NUM_INPUTS
DB10
DBB210 - 225 Setpoint for analog NCK outputs
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or
edge change 0 → 1
The current set NCK value for the analog output (setpoint) is signalled to the PLC.
The set value is set as a fixed point number (16 bit value including sign) in 2's complement by the
NCK.

Siemens SINUMERIK Series Specifications

General

Axes Control	Up to 31 axes
Category	Control Unit
Manufacturer	Siemens
Series	SINUMERIK
Control Type	CNC
Communication Interfaces	Ethernet, USB
Operating Temperature	0°C to 45°C
Protection Class	IP20
Power Supply	24V DC
Display	Color TFT LCD