Siemens SINUMERIK 840D sl Function Manual

Detailed description
2.1 Axis monitoring
Basic logic functions: Axis monitoring, protection zones (A3)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
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Figure 2-1 Following-Error Monitoring
Effectivity
The following-error monitoring only operates with active position control and the following
axis types:
• Linear axes with and without feedforward control
• Rotary axes with and without feedforward control
• Position-controlled spindles
Fault
If the configured tolerance limit is exceeded, the following alarm appears:
25050 "Axis <Axis identifier> Contour monitoring"
The affected axis/spindle is stopped via the configured braking ramp in follow-up mode:
MD36610 $MA_AX_EMERGENCY_STOP_TIME
(Maximum time for braking ramp when an error occurs)

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