Siemens SINUMERIK 840D sl Programming Manual

Keyword Coupling characteristics / mean‐
ing
Syntax
CPBC Block change criterion CPBC[FAx]="<block change criterion>"
"<block change
criterion>":
"NOC" Block change is performed
irrespective of the coupling
status.
"IPOSTOP" Block change is performed
with setpoint synchronism.
"COARSE" Block change is performed
with actual value synchron‐
ism “coarse”.
"FINE" Block change is performed
with actual value synchron‐
ism "fine".
CPFPOS + CPON Synchronized position of the fol‐
lowing axis when switching on
CPON=FAx CPFPOS[FAx]=<value>
CPLPOS + CPON Synchronized position of the
leading axis when switching on
CPLPOS[FAx,LAx]=<value>
Work preparation
3.16 Axis couplings
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 935

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