Siemens SINUMERIK 840D sl Commissioning Manual

5.4.2 Subscribe / unsubscribe to alarms
Subscribe to alarms
The SINUMERIK Alarm Event object is connected to the SINUMERIK node. To receive the
alarms, an event subscription must be placed at the SINUMERIK node. The following example
describes how to receive the alarms using the OPC UA Foundation Client:
1. Open the "Quickstart Alarm Condition Client".
Figure 5-3 Alarm Condition Client
2. Click "Conditions > Set Area Filter…". The "Select Area" window appears.
Figure 5-4 The Select Area Window
3. Select "Sinumerik".
4. Click "OK".
The alarms will be displayed on the screen.
Functionality
5.4 Alarms
SINUMERIK Integrate for Engineering Access MyMachine / OPC UA
46 Configuration Manual, 12/2017, 6FC5397-1DP40-6BA1

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