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Siemens SINUMERIK Controller
Safety · Intermediate · 30-120 minutes
Siemens 2193 - 'Safety Integrated' is not available for link axis .
Alarm 2193 occurs when Safety Integrated functions are configured or activated on a link axis within an NCU link system, which is not supported. Link axes in SINUMERIK 840D systems cannot utilize Safety Integrated features; safety functions are only available on master axes.
2193
Siemens 2193 - 'Safety Integrated' is not available for link axis .
'Safety Integrated' is not available for link axis.
The "Safety Integrated" function is not available for a link axis. Only occurs with the NCU link system Control reaction: NC not ready. Channel not ready. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm.
Root Cause Summary
Alarm 2193 occurs when Safety Integrated functions are configured or activated on a link axis within an NCU link system, which is not supported. Link axes in SINUMERIK 840D systems cannot utilize Safety Integrated features; safety functions are only available on master axes.
Safety
- Safety Integrated alarm: work may only be carried out by qualified personnel. After any change to Safety Integrated settings or hardware, repeat the Safety Integrated acceptance test before returning the machine to service.
Causes and Fixes
- 1
Access Siemens SINUMERIK Operate or HMI menu: Diagnostics > Alarms to confirm axis number %1 referenced in alarm message.
- 2
Navigate to Machine Data > General > Safety and verify MD20100 status for the link axis. Set MD20100 = FALSE to disable Safety Integrated on this axis.
Changing this parameter requires machine in RESET state with program not running.
- 3
Confirm the axis is defined as a link axis in MD32000 (AxisType) or equivalent axis configuration. Link axes require MD32200 settings pointing to a master axis.
- 4
Save parameters, perform cold restart (Power Cycle/Warm Reset), and verify alarm clears during axis initialization sequence.
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