Siemens SINUMERIK 840D sl Function Manual

Brief description
1.2 Overview of auxiliary functions
Basic logic functions: Auxiliary Function Output to PLC (H2)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
9
S functions
S (spindle function)
Address extension Value
Value range Meaning Value range Type Meaning Number
8)
0 - 12 Spindle number
5)
0 - +/-3.4028 ex 38
3)
REAL Spindle speed 3
Remarks:
The master spindle of the channel is addressed if no an address extension is specified.
Application
Spindle speed.
Remarks
• S functions are assigned to auxiliary function group 3 by default.
• Without an address extension, the S functions refer to the master spindle of the channel.
• S-function-specific machine data:
MD22210 $MC_AUXFU_S_SYNC_TYPE (Output time of the S functions)
H functions
H (aux. function)
Address extension Value
Value range Meaning Value range Type Meaning Number
8)
-2147483648 -
+2147483647
INT 0 - 99 Any
0 - +/-3.4028exp38
2) 3) 4)
REAL
Any 3
Remarks:
The functionality must be implemented by the user in the PLC user program.
Application
User-specific auxiliary functions.
Remarks
• H-function-specific machine data:
MD22110 $MC_AUXFU_H_TYPE_INT (type of H-auxiliary function is an integer)
MD22230 $MC_AUXFU_H_SYNC_TYPE (Output time of the H functions)

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