minipinout

grnbms (grnbms@undisclosed.example.com) — 2026-04-24T07:26:38+00:00

GRNbms MK3 Mini – Wiring & Pinout This page provides an overview of the wiring and pinout for the GRNbms MK3 Mini. Please refer to the respective Wiki pages for detailed information about CAN, RS485, and Modbus communication. ⚠️ Power over Ethernet (PoE) is not supported for GRN products and must not be used under any circumstances. The use of PoE with GRN products is strictly prohibited. Any non-compliance with this requirement may result in damage to the equipment. The company assumes no lia…

network_connection

grnbms (grnbms@undisclosed.example.com) — 2026-04-08T05:17:11+00:00

Network Settings ⚠️ Power over Ethernet (PoE) is not supported for GRN products and must not be used under any circumstances. The use of PoE with GRN products is strictly prohibited. Any non-compliance with this requirement may result in damage to the equipment. The company assumes no liability for any damages, malfunctions, or consequential losses arising from such misuse.

start

grnbms (grnbms@undisclosed.example.com) — 2026-04-08T05:16:29+00:00

Welcome to the GRNbms Wiki This Wiki provides all the essential information to help you install, configure, and operate your GRNbms MK3 system. Whether you're setting up your first BMS or fine-tuning an advanced installation, you'll find clear instructions, wiring diagrams, and detailed explanations for every feature.

cmu18s - [GRNcmu Connection]

grnbms_tech (grnbms_tech@undisclosed.example.com) — 2025-11-06T19:05:46+00:00

GRNbms MK3 Mini – Wiring & Pinout This page provides an overview of the wiring and pinout for the GRNcmu 18s. Please refer to the respective Wiki pages for detailed information about CAN communication. Power Supply * Recommended input voltage: 11 – 14 V DC

cmu18spinout.png - angelegt

grnbms_tech (grnbms_tech@undisclosed.example.com) — 2025-11-06T18:58:40+00:00

sidebar

grnbms_tech (grnbms_tech@undisclosed.example.com) — 2025-11-06T18:45:50+00:00

GRNbms MK3 Setup * Quick Start Guide * Battery Switch * Message Center * Network * Network Connection * System * Modbus * Connections * Can Bus * Serial Ports * Display * Nextion * Battery * Relay Mode * Cell Management Unit * Battery Type * Pack Configuration * Request Battery Type * Current Sensor * Inverter * Updates * Miscellaneous * Sensors Wiring * HV Relays * LV Relays * Readback Relays * CAN Bus * GR…

requestbatterytype

grnbms_tech (grnbms_tech@undisclosed.example.com) — 2025-07-22T11:17:51+00:00

Request your own Battery Profile Here you can request a new battery profile for your GRNbms device. ⚠️ Important Rules: * Only one active request allowed at a time. * Request is linked to your user account and cannot be moved. * Your device must be

supported_current_sensors - [Victron Energy]

grnbms (grnbms@undisclosed.example.com) — 2025-06-30T16:34:20+00:00

Supported Current Sensor LEM * LEM CAB500-C/SP1 * LEM CAB500-C/SP1 * LEM CAB300 Victron Energy * Smart Shunt Modelle: IP21: 300A, 500A, 1000A, 2000A - IP65: 300A, 500A, 1000A, 2000A ⚠️ Victron VE.Direct communication needs baud rate of 19200kbps.

currentsensor - [Baudrate]

grnbms (grnbms@undisclosed.example.com) — 2025-06-30T16:31:58+00:00

Current Sensor Settings To configure the current measurement, go to Current Sensor in the sidebar. Sensor Type Select the type of current sensor used in your system. 🔓 Note: Each sensor type requires a separate unlock via grnbms.de before it can be used.

lvrelays - [Relay Control]

grnbms (grnbms@undisclosed.example.com) — 2025-06-25T09:55:21+00:00

Low Voltage Relay Wiring – with Precharge This wiring example shows how to connect a GRNbms MK3 system in a low-voltage setup, using three relays and a precharge resistor. It is intended for 12 V or 24 V systems and uses the „Jump Start“ 12 V input

hvrelaywirring - [Relay Control]

grnbms (grnbms@undisclosed.example.com) — 2025-06-25T09:54:49+00:00

High Voltage Relay Wiring – with Precharge ⚠️ Disclaimer – Safety First! The wiring diagrams and connection examples provided here are suggestions only and may not cover all edge cases or safety requirements. All high-voltage components must be installed and verified by a

mk3minipinout.png - angelegt

grnbms_tech (grnbms_tech@undisclosed.example.com) — 2025-06-13T08:52:08+00:00

readbackpinout.png - angelegt

grnbms_tech (grnbms_tech@undisclosed.example.com) — 2025-05-23T10:59:09+00:00

relayreadback.jpg - angelegt

grnbms_tech (grnbms_tech@undisclosed.example.com) — 2025-05-23T09:07:23+00:00

grnbms_mk2_manual.pdf - angelegt

grnbms (grnbms@undisclosed.example.com) — 2025-05-12T13:02:23+00:00

grnbmsmanual07_24.pdf - angelegt

grnbms (grnbms@undisclosed.example.com) — 2025-05-12T12:59:50+00:00

rev2grn_cmu_mebproductdescription.pdf - angelegt

grnbms (grnbms@undisclosed.example.com) — 2025-04-27T14:34:31+00:00

cegrnbmsfinal.pdf - angelegt

grnbms (grnbms@undisclosed.example.com) — 2025-04-27T10:43:38+00:00

screenshot2025-04-07203451.png - angelegt

grnbms_tech (grnbms_tech@undisclosed.example.com) — 2025-04-07T18:35:06+00:00

screenshot2025-04-07202141.png - angelegt

grnbms_tech (grnbms_tech@undisclosed.example.com) — 2025-04-07T18:30:21+00:00