SOC Display CAN specs

Specifications for the CAN Bus messages used by the SOC display

The Elithion SOC displays (6DS0xxxE) listen to the following CAN messages. They do not transmit.

Notes:

• Period: not specified
• Length: 3 bytes
• CAN communication standard, 125, 250, 500 kbps or 1 Mbps (depending on model)
• Standard addressing (CAN 2.0 A) (not extended)
• These parameters are not programmable

Function	ID	Length	Byte 0	Byte 1	Byte 2	Byte 3	Byte 4	Byte 5	Byte 6	Byte 7
SOC bar	680h	3	25h	FFh	SOC (1)	-
Status LEDs			1Eh		Status (2)
Reserved (3)	681h ~ 68Fh	-	-

 
 

1. State of charge [%] (0 to 64h)
   • 00h: 0 % - All LEDs off
   • 0Ah: 10 % - Bottom LED on
   • 14h: 20 % - 2 bottom LEDs on
   • 1Eh: 30 % - 3 bottom LEDs on
   • 28h: 40 % - 4 bottom LEDs on
   • 32h: 50 % - 5 bottom LEDs on
   • 3Ch: 60 % - 6 bottom LEDs on
   • 46h: 70 % - 7 bottom LEDs on
   • 50h: 80 % - 8 bottom LEDs on
   • 5Ah: 90 % - 9 bottom LEDs on
   • 64h: 100 % - All LEDs on
2. Status LEDs, 0 = 0n
   • bit 0: Bottom LED, Blue (powered by the source)
   • bit 1: 2nd LED, Green (Contactors on)
   • bit 3: 3rd LED, Yellow (powered by the load)
   • bit 4: 4th LED, Amber (current limited)
   • bit 5: Top LED, Red (warning or fault)
3. The presence on the CAN bus of messages of any ID between 681h and 68Fh may cause the display to perform erroneously