Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- mk3:wirringcan [2025/04/07 18:51] – angelegt grnbms_tech
+++ mk3:wirringcan [2025/04/07 18:51] (aktuell) – grnbms_tech
@@ Zeile 7: / Zeile 7: @@
 ==== Basic Wiring Rules ====
-  *
+  * CAN uses **two lines**: ''HIGH''  (CAN-H) and ''LOW''  (CAN-L)
+  * All devices are connected in **parallel**  along one continuous **bus line**
-CAN uses **two lines**: ''HIGH''  (CAN-H) and ''LOW''  (CAN-L)
+  * No star topology or long branches – only short drop lines (max. **500 mm**) to each device
-  *
-All devices are connected in **parallel**  along one continuous **bus line**
-  *
-No star topology or long branches – only short drop lines (max. **500 mm**) to each device
 ==== Termination Resistors ====
-  *
+  * A **120 Ω resistor**  must be placed at **each end**  of the bus
+  * The BMS and last CMU typically provide termination if configured correctly
-A **120 Ω resistor**  must be placed at **each end**  of the bus
+  * Only **two resistors total**  on the bus – no more, no less
-  *
-The BMS and last CMU typically provide termination if configured correctly
-  *
-Only **two resistors total**  on the bus – no more, no less
 ''⚠️ Missing or incorrect termination leads to unstable or no communication''
@@ Zeile 36: / Zeile 21: @@
 ==== Example Devices on the Bus ====
-  *
+  * **BMS:**  Master device
+  * **CMUs:**  Cell Management Units – multiple allowed
-**BMS:**  Master device
+  * **Other extensions:**  e.g. displays, current sensors, inverter Each device has a **CAN HIGH / CAN LOW**  pair that must be connected to the main line.
-  *
-**CMUs:**  Cell Management Units – multiple allowed
-  *
-**Other extensions:**  e.g. displays, current sensors, inverter
-Each device has a **CAN HIGH / CAN LOW**  pair that must be connected to the main line.
 ''🛠️ Make sure the **CAN baud rate and ID settings**  match across all devices on the bus \\ Check under **Connections → CAN Bus**  for configuration options''