Oem Applications - Siemens SINUMERIK 840D sl Function Manual

Interaction with Other Functions

11.5 OEM applications

Parking an axis with absolute reference (SE/SN)
As a result of the fact that the actual value sensing of the two safety monitoring
channels NCK and SINAMICS S120 has been disabled, then the absolute refer-
ence of the axis is no longer detected in a safety–related fashion. The safety moni-
toring channels then respond as follows:
– Alarms 27000/C01797 are displayed "Axis no longer safely referenced"
– SGA "Axis safely referenced" cancelled on NCK and drive side
These alarms are only displayed for axes for which safety monitoring functions with
absolute reference are activated, i.e. for SE and SN. Alarms are not displayed for
axes that do not have these monitoring functions.
Machine data SAFE_PARK_ALARM_SUPPRESS can be used to suppress Alarms
27000/C01797 until parking has been withdrawn.
Note
If "parking axis" was not requested, however "parking active" is signaled from the
drive or encoder, then Alarm 27001 is output with fine code 1025.
11.5 OEM applications
Information for HMI–OEM users
If SINUMERIK Safety Integrated) (SI) and OEM applications (for HMI) are used at
the same time, the following points must be observed.
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
© Siemens AG 2008 All Rights Reserved
05.08