Siemens SINUMERIK 840D sl Function Manual

Detailed description
2.6 Auxiliary function output to the PLC
Basic logic functions: Auxiliary Function Output to PLC (H2)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
39
2.6 Auxiliary function output to the PLC
Function
On output of an auxiliary function to the PLC, the following signals and values are passed to
the NC/PLC interface:
• change signals
• "Address extension" parameter
• "Value" parameter
NC/PLC interface
The change signals and values of the auxiliary functions are within the following data range
in the NC/PLC interface:
• Change signals for auxiliary function transfer from NC channel:
DB21, ... DBB58 - DBB67
• Transferred M and S functions:
DB21, ... DBB68 - DBB112
• Transferred T, D and DL functions:
DB21, ... DBB116 - DBB136
• Transferred H and F functions:
DB21, ... DBB140 - DBB190
• Decoded M signals (M0 - M99):
DB21, ... DBB194 - DBB206 (dynamic M functions)
References
A detailed description of the NC/PLC interface is to be found in:
/LIS1/ Lists (Book1); signals from/to channel (DB21 – DB30)
The access methods for the NC/PLC interface are described in:
/FB1/ Function Manual, Basic Functions, Basic PLC Program (P3)

Siemens SINUMERIK 840D sl Specifications

General

Control Type	CNC
Number of Axes	Up to 31
Max Number of Channels	10
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Interpolation	5-axis interpolation
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Display	TFT color display, various sizes
Programming Languages	DIN/ISO
Safety Features	Safety Integrated
PLC	Integrated PLC S7-300
Drive Interface	SINAMICS S120
Data Storage	CF card, USB
Operating System	Windows-based