From 3b3ffcd8aa47f3bdb5ed62dc1eda2542bd889560 Mon Sep 17 00:00:00 2001 From: Dejan Date: Sat, 21 Feb 2026 10:10:10 +0000 Subject: [PATCH] Update readme.md --- readme.md | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/readme.md b/readme.md index 793118a..6aaffd9 100644 --- a/readme.md +++ b/readme.md @@ -39,7 +39,7 @@ From the Thermoplay connector label (Image 2): ### Heater Zones (connectors -4X4 / -4X2) -| Arburg Zone | Pin (+) | Pin (−) | +| Arburg Zone | Pin (L) | Pin (N) | |-------------|---------|---------| | Heater 1 | 1 | 2 | | Heater 2 | 3 | 4 | @@ -48,11 +48,11 @@ From the Thermoplay connector label (Image 2): | Heater 5 | 9 | 10 | | Heater 6 | 11 | 12 | -> Each heater zone uses a **pair of adjacent pins** (odd = +, even = −). +> Each heater zone uses a **pair of adjacent pins**. --- -### Thermocouple Inputs — J-Type (connectors -4X3 / -4X1) +### Thermocouple Inputs — | Arburg TC | Pin (+) | Pin (−) | |-----------|---------|---------| @@ -114,7 +114,6 @@ From the Thermoplay connector label (Image 2): - Always verify wiring with a multimeter before powering up. - Mislabelled or swapped TC wires will cause **temperature runaway** or zone shutdown. - Heater zones carry **mains voltage** — ensure the machine is **locked out** before working on wiring. -- Module references from schematic: `-4X1`, `-4X2`, `-4X3`, `-4X4` ---