Siemens SINUMERIK Series Function Manual

A4: Digital and analog NCK I/Os for SINUMERIK 840D sl
1.4 Data lists
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
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1.4.1.2 Channelspecific machine data
Number Identifier: $MC_ Description
21220 MULTFEED_ASSIGN_FASTIN Assignment of input bytes of NCK I/Os for "multiple
feedrates in one block"
1.4.2 Setting data
1.4.2.1 General setting data
Number Identifier: $SN_ Description
41600 COMPAR_THRESHOLD_1 Threshold values for comparator byte 1
41601 COMPAR_THRESHOLD_2 Threshold values for comparator byte 2
1.4.3 Signals
1.4.3.1 Signals to NC
Signal name SINUMERIK 840D sl SINUMERIK 828D
Disable digital NCK inputs DB10.DBB0/122/124/126/128 DB2800.DBB0/1000
Setting on PLC of digital NCK inputs DB10.DBB1/123/125/127/129 DB2800.DBB1/1001
Disable digital NCK outputs DB10.DBB4/130/134/138/142 DB2800.DBB4/1008
Overwrite mask for digital NCK outputs DB10.DBB5/131/135/139/143 DB2800.DBB5/1009
Setting value from PLC for the digital NCK outputs DB10.DBB6/132/136/140/144 DB2800.DBB6/1010
Setting mask for digital NCK outputs DB10.DBB7/133/137/141/145 DB2800.DBB7/1011
Disable analog NCK inputs DB10.DBB146 -
Setting mask for analog NCK inputs DB10.DBB147 -
Setting value from PLC for the analog NCK inputs DB10.DBB148-163 -
Overwrite mask for analog NCK outputs DB10.DBB166 -
Setting mask for analog NCK outputs DB10.DBB167 -
Disable analog NCK outputs DB10.DBB168 -
Setting value from PLC for the analog NCK outputs DB10.DBB170-185 -

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