Add electrical documentation

Add documentation of electrical setup inside the space.

Signed-off-by: Wachtl Enterprises LLC <tyrolyean@escpe.net>

docs/README.md

@@ -1,26 +1,18 @@
-# IT-Syndikat Network Documentation
+# IT-Syndikat Documentation
 
-tl;dr: Keeping nerds happy tends to take a lot of hardware and hardware
-needs configuration, when hardware stops working nerds get angry. Angry
-nerds pick up pitchforks. You get the idea.
+You reached the IT-Syndikat network, hardware, and catchall "I want to document"
+dump. If stuff is down, shortly ahead of going down, feels like its' about to
+go down or just in general interests you, this is the place to look.
 
-Here we keep a human readable copy of the state of the ITS network,
-including our physical space as well as the cloudy infrastructure.
+## Space Local Documentation
 
-## Quicklinks
-
-[IP address plan](space/router.md#ip-address-plan)
-
-## PoP Space Devices
-
-The [space/](space/README.md) network includes (but is not limited to) network
-infrastructure:
+The [space](space/README.md) hase some hardware infrastructure:
 
 - IP [Router](space/router.md)
 - 802.1 Ethernet [Switches](space/switch.md)
 - 802.11 WLAN [Access-Points](space/access_points.md)
 
-a general purpose hypervisor
+a general purpose hypervisor:
 
 - Proxmox Hypervisor [acraze](space/srv-acraze/acraze.md) running
     - Database VM [pgsql](space/srv-acraze/database.md)
@@ -43,6 +35,11 @@ and manufacturing equipment
 - [2D Printers](space/2d-printer.md)
 - [3D Printers](space/3d-printer.md)
 
+The Electrical Infrastructure powering it all also got some documentation as of
+lately:
+
+* [Electrical Behind the scenes](space/electrical/README.md)
+
 ## Remote VMs
 
 We own and operate VMs on other peoples hardware, also known as VPSes. These are
@@ -80,7 +77,7 @@ linked below:
 
 Note: This list is still incomplete. You can help by expanding it.
 
-## LICENSE
+# LICENSE
 
 This document, and all other documents in this repository, except stated
 otherwise, are licensed under the creative commons cc-by 4.0 liense. A copy of

docs/space/electrical/README.md

@@ -0,0 +1,158 @@
+# IT-Syndikat Electrical Infrastructure
+
+## Maintainer
+
+* @all:       Keep shit operational. If something breaks off or looks dangerous,
+              please fix it to the extend you feel capable of.
+* @tyrolyean: Generic garbage based catch-all
+
+## Installation History
+
+The current electrical installation was constructed during the space moving and
+renovation phase of 2023-09 to 2023-12. During this time, the distribution box,
+the wires in the wall, including their support and mounting equeipment, all
+outlets, and the network Infrastructure was constructed. Allthough having seen
+some changes over the last 2ish years since it was first powered on, most of the
+initial construction phase has proven to be working as of now. So here I go
+documenting it.
+
+## General
+
+### Room Names
+
+The electrical Infrastruture had the need to define room names before their
+usage was entirely sorted out, which can take years in some cases inside this
+community. At time of construction they were as shown in the picture below:
+
+![Plan No. 19 of our space](pictures/pendl_19.svg "Confirmed Plan No. 19, as approved by Plenary session")
+
+Electrical Documentation should always referr to rooms by the names in this
+plan. If they do not, that is an error and should be fixed.
+
+### Phase/Line position on outlets
+
+Phase/Line position in our installation should be kept consistant, with Line
+always beeing on the left hand side of any outlet, or on the top side, if
+mounted sideways.
+
+### TIA-568 Network Sockets
+
+We do TIA-568 ***B*** for all network outlets on all network cables. Please do
+not mix and match A and B inside the space. Please only use ***B***.
+
+### Wire coloring scheme
+
+For low voltage, meaning everything below 100V, we use the
+[EGS wire coloring scheme](https://docs.escpe.net/en/master/egs/03-Electrical/doc.html#wire-coloring)
+
+Please try to, wherever possible, adhere to this scheme. Things get confusing
+real fast if you don't.
+
+## Electrical Installation
+
+### Wiring
+
+Space wiring internally is 2.5mm² or higher for all outlet circuits, and 1.5mm²
+for all lighting circuits. Lamp circuits are 1.5mm², as is emergency lighting
+circuit. All wires are `YM-J`, which is the old austrian standard for
+`AT-N05VV-U` after harmonisation.
+
+Our supply line is 25mm² `Ye` and was provided by the space to the electricians
+wiring up the building. Our Energy Meter is located in the cellar and is fused
+at `13F1` inside there by three 50A NH00 fuses. We have been given either one
+of the`TOP 24` or `TOP 23` unit designations inside the building. Yes
+electricians do be confusing sometimes.
+
+![13F1](pictures/13F1.jpg "Our Building side fuse")
+![13Q1](pictures/13Q1.jpg "Our Building side limit switch")
+
+#### Lamps
+
+Most lamps are wired up to use all 3 phases, to evenly distribute power. We also
+use this mechanism to enable each room to have 3 different lighting stages:
+
+* Off: No phase is turned on
+* ⅓: Only 1 of 3 phases is turned on
+* ⅔: Only 2 of 3 phases are turned on
+* Full: Both ⅓ and ⅔ are turned on
+
+#### Plan
+
+We did actually draw a plan of what is supposed to belong where:
+
+##### Outlets
+
+![Street-side](pictures/plan_1.jpg "Street-side outlet plan")
+![Back-side](pictures/plan_2.jpg "Back-side outlet plan")
+
+##### Cables
+
+![Street-side](pictures/plan_3.jpg "Street-side outlet plan")
+![Back-side](pictures/plan_4.jpg "Back-side outlet plan")
+
+### Fusebox
+
+Our fuse box is a 32TE wide by 7 rows high wall mounted unit originally
+manufactured for [EAE Stöckl](https://eae.at/), which has been stripped down and
+re-wired with our installation materials. Currently it looks like this:
+
+![Swithbox closed](pictures/switchbox_closed.jpg "Closed up switchbox")
+
+or if you want to see the internals:
+
+![Swithbox open](switchbox_open.jpg "Opened up switchbox")
+
+### Light and schuko switching
+
+#### Light
+
+We operate an industrial style light switching circuit. The schematic below
+is an examplary view of this, but basically, we use a self-holding relay which
+one can alter the state with using push buttons at door entries. Our
+home-assistant can interact with this in the same way as the button would, using
+a Waveshare 32-channel modbus relay board, which is used to "emulate" button
+presses. The state is pushed to home-assistant via a modbus attached
+optocoupler board.
+
+![Light circuitry](pictures/schem_light.jpg "An examplary schematic of one of our lighting circuits")
+![Waveshare RTU](pictures/switchbox_r7.jpg "Front view of the Waveshare Modbus RTU")
+
+The 3 Meanwell powersupplies on the right hand side of the picture above are
+used to power our WS2812/SK6812 light installations, colloquially known as
+"Blinkenshit".
+
+#### Schuko
+
+Schuko states are switched and set in the same way lights are. Each room is
+wired up using `YM-J 5x2.5mm²` wires, the black one being the switched one and
+the brown one being the permanent one. Black outlets are connected to the
+switched black wire, whilest the white permanent ones are wired up to the brown
+wire. The fith grey wire is also connected together using wagos, but only
+terminates in the last outlet of each branch, should the need ever arise for a
+second variant of switched outlet.
+
+![Outlets closed](pictures/outlets_closed.jpg "A view of 2 black and 2 white outlets")
+
+Branch ends are, as shown in the picture above, labeled using their circuit
+number and the `/E` tag, as is common practice in fire protection systems.
+
+### Fuse plans and terminal block plans
+
+#### Fuse numbers
+
+![FP1](pictures/its_fuse_1.svg "Fuse plan page 1")
+![FP2](pictures/its_fuse_2.svg "Fuse plan page 2")
+
+#### Terminal block numbers
+
+At the top of our fusebox reside Terminal Blocks consisting mostly of Phoenix
+Contact `PTI-2,5` and `PT-1,5/QUATTRO` Push-In Terminal Blocks. All wires,
+except for Blinkenshit and an ethernet cable, terminate on these blocks to
+avoid the need to wire the box up internally after it has been installed, and
+to ease with maintenance works.
+
+![TP1](pictures/its_term_1.svg "Terminal plan page 1")
+![TP2](pictures/its_term_2.svg "Terminal plan page 2")
+![TP3](pictures/its_term_3.svg "Terminal plan page 3")
+![TP4](pictures/its_term_4.svg "Terminal plan page 4")
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+       xml:space="preserve"
+       transform="matrix(1.3333333,0,0,1.3333333,934.49423,79.295118)"><tspan
+         id="tspan259"
+         style="font-variant:normal;font-weight:normal;font-size:10.006px;font-family:'Liberation Sans';writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none"
+         x="0"
+         dx="0 0 0.020012001 -0.030018 0.030018 0.030018 0.020012001 -0.020012001 0.030018 0 0.030018 -0.030018"
+         y="0">FI-LS Reserve</tspan></text>
+    <text
+       id="text260"
+       xml:space="preserve"
+       transform="matrix(1.3333333,0,0,1.3333333,1259.4209,79.295118)"><tspan
+         id="tspan260"
+         style="font-variant:normal;font-weight:normal;font-size:10.006px;font-family:'Liberation Sans';writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none"
+         x="0"
+         dx="0 0.030018 0.020012001"
+         y="0">5Q3</tspan></text>
+  </g>
+</svg>

mkdocs.yml

@@ -20,6 +20,8 @@ nav:
         - 'Old Web': space/srv-acraze/web-its.md
         - 'Zabbix': space/srv-acraze/zabbix.md
       - 'hardware':
+        - 'Electrical':
+          - 'overview': space/electrical/README.md
         - 'VOIP': space/voip.md
         - 'Router': space/router.md
         - '2D-Printers': space/2d-printer.md