1 / 1

ALS Hardware Safety Interlocks

ALS Hardware Safety Interlocks. The ALS Hardware safety interlocks is designed to disable power to all actuators in case of hardware or software failure, with any of the following conditions: Net rotational force (= Sum of link forces), shall be within +/- 100Kg

ull
Télécharger la présentation

ALS Hardware Safety Interlocks

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ALS Hardware Safety Interlocks • The ALS Hardware safety interlocks is designed to disable power to all actuators in case of hardware or software failure, with any of the following conditions: • Net rotational force (= Sum of link forces), shall be within +/- 100Kg • Sum of 4 load bearing link forces, when compared against a gravity sensor, shall be within +/- 100Kg • Each of the 4 load bearing link forces, when compared against gravity sensor, shall be within +/- 100 Kg; this might have operational implications when moving the telescope through large elevation angles. • Each non-load bearing link force, shall be within +/- 100Kg • Watchdog timers will shut down system when software has lost communication for more than 1 second • Any ALS system power supply is out of range • External SOAR Panic Button is pressed

More Related