Editing
SCADA
(section)
Jump to navigation
Jump to search
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
= Control Panels = The human interface to the SCADA services will 17" touch panels with audio output. 10 panels were sourced from Andover CG on 3rd street, which is selling their inventory of ~300 for about $60 each. The panels will be driven by repurposed PCs we have lying around running a custom daemon to drive the framebuffer. The OS will be embedded Linux. == City of SF Requirements == Anything involving the elevator panel needs to go through the city. To find out who can answer your question, talk to the TSD: http://www.sfgov.org/site/uploadedfiles/dbi/Web.DBIDirectory.pdf The elevator conveyance ID is #<code>026140</code>. Although Henry Ho has agreed in writing to our intent to modify the elevator, the city and state both need to approve the changes. If we pay anyone to fix the elevator it's generally quite expensive and requires specially certified labor, so that's plan B. Plan A is to do it ourselves. To do this, the changes have to comply with a web of regulations which are not passed by the state legislative branch but rather by a regulatory approval process and the governor. At the heart of the regulation web is the California Code of Regulations Title 24 (CCR 24), which is NOT a public work because it contains copyrighted code sections from model code companies. However, the relevant subparts of Title 24 (11b) are available here: http://publicecodes.citation.com/st/ca/st/b200v07/st_ca_st_b200v07_11b_sec016.htm?bu=CA-P-2007-999999 Title 8 also has many other requirements: http://www.dir.ca.gov/Title8/sub6.html Several subparts reference ASME A.17, the elevator standard published by the American Society for Mechanical Engineering. This standard is also copyrighted and not available online. ASME A.17 itself references several other standards such as IEEE and Bell System standards. Once the work is done, this triggers a modernization inspection because the elevator has been significantly changed as part of work done to the building. This will probably be done by either Jennifer Stafford, the acting senior engineer at California [http://www.dir.ca.gov/dosh/AROffices.htm DOSH ERT]'s Oakland office, or Deborah Tudor, the principal engineer in the San Jose district office. A modernization inspection will require that we file a document called a "letter of intent" with DOSH ERT: http://www.dir.ca.gov/dosh/elevfaq.html == Locations == The panels will have unique numeric identifiers. The current assignments are in flux until the walls get figured out. == HMI Requirements == === Global Requirements === All slides related to critical services shall be in English, Spanish, and Mandarin. === Safety === * Evacuation mode: in this mode, the panels will display the [http://www.sfgov.org/site/sffd_page.asp?id=103615 evacuation map] and both audio and visual indicators showing which direction to go.
Summary:
Please note that all contributions to Noisebridge are considered to be released under the Creative Commons Attribution-NonCommercial-ShareAlike (see
Noisebridge:Copyrights
for details). If you do not want your writing to be edited mercilessly and redistributed at will, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource.
Do not submit copyrighted work without permission!
To protect the wiki against automated edit spam, we kindly ask you to solve the following CAPTCHA:
Cancel
Editing help
(opens in new window)
Navigation menu
Personal tools
Not logged in
Talk
Contributions
Log in
Request account
Namespaces
Page
Discussion
English
Views
Read
Edit
View history
More
Search
Dig in!
Noisebridge
- Status: MOVED
- Donate
- ABOUT
- Accessibility
- Vision
- Blog
Manual
MANUAL
Visitors
Participation
Community Standards
Channels
Operations
Events
EVENTS
Guilds
GUILDS
- Meta
- Electronics
- Fabrication
- Games
- Music
- Library
- Neuro
- Philosophy
- Funding
- Art
- Crypto
- Documentation/Wiki
Wiki
Recent Changes
Random Page
Help
Categories
(Edit)
Tools
What links here
Related changes
Special pages
Page information