Node Ceramic: verschil tussen versies

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(10 tussenliggende versies door 3 gebruikers niet weergegeven)
Regel 1: Regel 1:
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[[Categorie:Tool]][[Category:ACNode]]
+
[[Category:Nodes & network devices]]
 +
=WORK IN PROGRESS=
 +
PoE node voor the [[Ceramic Kiln / Keramiek Oven| Ceramic Oven]] based on a [[PowerNode White]]. The QR code points to [[https://wiki.makerspaceleiden.nl/mediawiki/index.php/QR_ceramics this]] page.
  
−
= WORK IN PROGRESS =
+
==Use==
 +
...
 +
==Trouble shooting==
 +
See [[PowerNode White]] for details; or use the MENU button to see a QR code with logging.
  
−
PoE node voor the [[Ceramic Oven]] based on a [[PowerNode White]]. The QR code points to [[https://wiki.makerspaceleiden.nl/mediawiki/index.php/QR_ceramics this]] page.
+
"net": "WiFi",
 +
"ip": "192.168.6.91",
 +
"mac": "34:98:7A:70:B0:E4",
  
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== Use ==
+
The log file is available on http://192.168.6.91/.
  
−
...
+
One can also telnet to this address. Logs are also sent to MQTT and to Syslog at the firewall. Or connect a USB cable; the use [[Galvanic USB isolator]] is wise; but not strictly needed (as it is AC/mains powered).
−
== Trouble shooting ==
 
  
−
See [[PowerNode White]] for details; or use the MENU button to see a QR code with logging.
+
==Configuration==
  
−
The log file is available on http://ceramics.local/ or http://192.168.6.??/. One can also telnet to this address. Logs are also sent to MQTT and to Syslog at the firewall. Or connect a serial cable; but be sure to use a [[Galvanic USB isolator]].
+
See [[VK2000-build]] voor a lot of details.
−
 
 
−
== Configuration ==
 
  
−
See [[VK2000-build]] voor a lot of details.
+
Somewhat unusual - this node is not fail-safe (i.e. if it crashes/reset - things are switched off); instead one relay is used to latch the safety on; the other relay needs an active pulse to break the interlock and switch things off.
  
−
== Board jumpers and settings ==
+
The reason behind this is to not endanger the firing / interfere with the controls/safety of the oven as original designed.
  
 +
==Board jumpers and settings==
 
Board:
 
Board:
  
Regel 36: Regel 41:
 
# N-jumpers for the Optocouples to get the N from the inputs.
 
# N-jumpers for the Optocouples to get the N from the inputs.
  
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== Green Connector ==
+
==Green Connector==
  
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
! PIN !! Description !! Use
+
! PIN
 +
! Description
 +
! Use
 
|-
 
|-
−
| 1 || CUR2 || NC -- connector too small
+
| 1
 +
| CUR2
 +
| NC -- connector too small
 
|-
 
|-
−
| 2 || CUR2 || NC -- connector too small
+
| 2
 +
| CUR2
 +
| NC -- connector too small
 
|-
 
|-
−
| 3 || CUR1 || NC - connector too small
+
| 3
 +
| CUR1
 +
| NC - connector too small
 
|-
 
|-
−
| 4 || CUR1 || NC
+
| 4
 +
| CUR1
 +
| NC
 
|-
 
|-
−
| 5 || OPTO 2 || NC -- N for voltage sense is wired via jumper to pin 10 at back of board
+
| 5
 +
| OPTO 2
 +
| NC -- N for voltage sense is wired via jumper to pin 10 at back of board
 
|-
 
|-
−
| 6 || OPTO 2 || Voltage sense second relay [[VK2000]]
+
| 6
 +
| OPTO 2
 +
| Voltage sense second relay [[VK2000]]
 
|-
 
|-
−
| 7 || OPTO 1 || NC -- N for voltage sense is wired via jumper to pin 10 at back of board
+
| 7
 +
| OPTO 1
 +
| NC -- N for voltage sense is wired via jumper to pin 10 at back of board
 
|-
 
|-
−
| 8 || OPTO 1 || Voltage sense safety relay coil
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| 8
 +
| OPTO 1
 +
| Voltage sense safety relay coil
 
|-
 
|-
−
| 9 || L input || L AC in (brown)
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| 9
 +
| L input
 +
| L AC in (brown)
 
|-
 
|-
−
| 10 || N input || N AC in (blue)
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| 10
 +
| N input
 +
| N AC in (blue)
 
|-
 
|-
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| 11 || Relay 1 NO || Start of safety relay
+
| 11
 +
| Relay 1 NO
 +
| Start of safety relay
 
|-
 
|-
−
| 12 || Relay 1 Common || Start of safety relay
+
| 12
 +
| Relay 1 Common
 +
| Start of safety relay
 
|-
 
|-
−
| 13 || Relay 2 NO || NC
+
| 13
 +
| Relay 2 NO
 +
| NC
 
|-
 
|-
−
| 14 || Relay 2 NC || Interlock, for stop
+
| 14
 +
| Relay 2 NC
 +
| Interlock, for stop
 
|-
 
|-
−
| 15 || Relay 2 common || Interlock, for stop
+
| 15
 +
| Relay 2 common
 +
| Interlock, for stop
 
|}
 
|}
  
 
The heating current goes directly through the coil; we're not making use of the connector. Reason for this is that we're not quite sure of the (starting) currents.
 
The heating current goes directly through the coil; we're not making use of the connector. Reason for this is that we're not quite sure of the (starting) currents.
  
−
= Electrics =
+
=Electrics=
−
 
+
Basically a [[Safety Relay]] combined ...
−
Basically a [[SafetyRelay]] combined ...
 
−
 
 
−
== Log ==
 
−
 
 
  
−
  {
+
==Log==
−
  "manual_poweroff": 0,
+
{
−
  "idle_poweroff": 0,
+
"manual_poweroff": 0,
−
  "errors": 0,
+
"idle_poweroff": 0,
−
  "ota": true,
+
"errors": 0,
−
  "node": "ceramicsnode",
+
"ota": true,
−
  "machine": "ceramicsnode",
+
"node": "ceramicsnode",
−
  "maxMqtt": 384,
+
"machine": "ceramicsnode",
−
  "id": "e4b0707a9834",
+
"maxMqtt": 384,
−
  "ip": "192.168.6.91",
+
"id": "e4b0707a9834",
−
  "net": "WiFi",
+
"ip": "192.168.6.91",
−
  "mac": "34:98:7A:70:B0:E4",
+
"net": "WiFi",
−
  "beat": 1707498881,
+
"mac": "34:98:7A:70:B0:E4",
−
  "alive-uptime": 1500,
+
"beat": 1707498881,
−
  "approve": 0,
+
"alive-uptime": 1500,
−
  "deny": 0,
+
"approve": 0,
−
  "requests": 0,
+
"deny": 0,
−
  "cache_hit": 0,
+
"requests": 0,
−
  "cache_miss": 0,
+
"cache_hit": 0,
−
  "cache_purge": 0,
+
"cache_miss": 0,
−
  "cache_update": 0,
+
"cache_purge": 0,
−
  "mqtt_reconnects": 1,
+
"cache_update": 0,
−
  "loop_rate": 15.16720867,
+
"mqtt_reconnects": 1,
−
  "coreTemp": 40.55555556,
+
"loop_rate": 15.16720867,
−
  "heap_free": 157356,
+
"coreTemp": 40.55555556,
−
  "rfid_scans": 0,
+
"heap_free": 157356,
−
  "rfid_misses": 27123,
+
"rfid_scans": 0,
−
  "rfid": "RFID-MFRC522",
+
"rfid_misses": 27123,
−
  "state": "Waiting for card, screen dark",
+
"rfid": "RFID-MFRC522",
−
  "seconds_in_state": {
+
"state": "Waiting for card, screen dark",
−
    "Booting": 0,
+
"seconds_in_state": {
−
    "Out of order": 2,
+
"Booting": 0,
−
    "Rebooting": 0,
+
"Out of order": 2,
−
    "Transient Error": 0,
+
"Rebooting": 0,
−
    "No network": 0,
+
"Transient Error": 0,
−
    "Waiting for card": 1203,
+
"No network": 0,
−
    "Checking card...": 0,
+
"Waiting for card": 1203,
−
    "Card rejected": 0,
+
"Checking card...": 0,
−
    "Switch Fault": 0,
+
"Card rejected": 0,
−
    "Waiting for card, screen dark": 583,
+
"Switch Fault": 0,
−
    "User browsing info pages": 10,
+
"Waiting for card, screen dark": 583,
−
    "Powered but idle": 0,
+
"User browsing info pages": 10,
−
    "Firing": 0,
+
"Powered but idle": 0,
−
    "<default>": 0
+
"Firing": 0,
−
  },
+
"": 0
−
  "WhCounter": 0,
+
},
−
  "fw": "/Volumes/FastScrap/tmp/AccesSystem/lib-arduino/ACNode/examples/CeramicsNode/CeramicsNode.ino Feb 9 2024 14:13:36"
+
"WhCounter": 0,
−
  }
+
"fw": "ACNode/examples/CeramicsNode/CeramicsNode.ino Feb 9 2024 14:13:36"
 +
}
  
−
== History ==
 
  
 +
==History==
 
Latest incarnation installed early 2024.
 
Latest incarnation installed early 2024.

Huidige versie van 16 nov 2024 om 23:17

WORK IN PROGRESS

PoE node voor the Ceramic Oven based on a PowerNode White. The QR code points to [this] page.

Use

...

Trouble shooting

See PowerNode White for details; or use the MENU button to see a QR code with logging. 

"net": "WiFi",
"ip": "192.168.6.91",
"mac": "34:98:7A:70:B0:E4",

The log file is available on http://192.168.6.91/.

One can also telnet to this address. Logs are also sent to MQTT and to Syslog at the firewall. Or connect a USB cable; the use Galvanic USB isolator is wise; but not strictly needed (as it is AC/mains powered).

Configuration

See VK2000-build voor a lot of details.

Somewhat unusual - this node is not fail-safe (i.e. if it crashes/reset - things are switched off); instead one relay is used to latch the safety on; the other relay needs an active pulse to break the interlock and switch things off.

The reason behind this is to not endanger the firing / interfere with the controls/safety of the oven as original designed.

Board jumpers and settings

Board:

  1. Rework 1 - half of OPTO resistors replaced by jumpers; 2x68k left in place
  2. Current coil - 6k8 burden
  3. Relay 1: Normal 5v Songle relay
  4. Relay 2: Normal 5v Songle relay
  5. AC/DC unit soldered in
  6. Fuse soldered in (100 mAmp, slow)

Jumpers:

  1. VPOE and VPOE5 both explicit on 'off'
  2. 5V power via VINT
  3. Vpower via VINT
  4. N-jumpers for the Optocouples to get the N from the inputs.

Green Connector

PIN Description Use
1 CUR2 NC -- connector too small
2 CUR2 NC -- connector too small
3 CUR1 NC - connector too small
4 CUR1 NC
5 OPTO 2 NC -- N for voltage sense is wired via jumper to pin 10 at back of board
6 OPTO 2 Voltage sense second relay VK2000
7 OPTO 1 NC -- N for voltage sense is wired via jumper to pin 10 at back of board
8 OPTO 1 Voltage sense safety relay coil
9 L input L AC in (brown)
10 N input N AC in (blue)
11 Relay 1 NO Start of safety relay
12 Relay 1 Common Start of safety relay
13 Relay 2 NO NC
14 Relay 2 NC Interlock, for stop
15 Relay 2 common Interlock, for stop

The heating current goes directly through the coil; we're not making use of the connector. Reason for this is that we're not quite sure of the (starting) currents.

Electrics

Basically a Safety Relay combined ...

Log

{
"manual_poweroff": 0,
"idle_poweroff": 0,
"errors": 0,
"ota": true,
"node": "ceramicsnode",
"machine": "ceramicsnode",
"maxMqtt": 384,
"id": "e4b0707a9834",
"ip": "192.168.6.91",
"net": "WiFi",
"mac": "34:98:7A:70:B0:E4",
"beat": 1707498881,
"alive-uptime": 1500,
"approve": 0,
"deny": 0,
"requests": 0,
"cache_hit": 0,
"cache_miss": 0,
"cache_purge": 0,
"cache_update": 0,
"mqtt_reconnects": 1,
"loop_rate": 15.16720867,
"coreTemp": 40.55555556,
"heap_free": 157356,
"rfid_scans": 0,
"rfid_misses": 27123,
"rfid": "RFID-MFRC522",
"state": "Waiting for card, screen dark",
"seconds_in_state": {
"Booting": 0,
"Out of order": 2,
"Rebooting": 0,
"Transient Error": 0,
"No network": 0,
"Waiting for card": 1203,
"Checking card...": 0,
"Card rejected": 0,
"Switch Fault": 0,
"Waiting for card, screen dark": 583,
"User browsing info pages": 10,
"Powered but idle": 0,
"Firing": 0,
"": 0
},
"WhCounter": 0,
"fw": "ACNode/examples/CeramicsNode/CeramicsNode.ino Feb 9 2024 14:13:36"
}


History

Latest incarnation installed early 2024.

Overgenomen van "https://wiki.makerspaceleiden.nl/mediawiki/index.php?title=Node_Ceramic&oldid=17355"