Does anyone have a json they can share using a REC BMS and a WS500?
I can't seem to get my WS to see my REC BMS.
I've verfied the wiring 100x and followed every "how to" I can find online, I'm missing something here.
Thanks for any help you can be!
{
"summary": "Transportable configuration file created using the Wakespeed Application for configuration: VOY. Protected for use only with Wakespeed products. Any usage without express written permission from Dragonfly Energy is strictly prohibited. (c)2023 Dragonfly Energy Reference www.wakespeed.com for more details.",
"version": "1.10.1",
"installerNotes": "",
"identification": {
"id": "WS500-PRO",
"name": "VOY",
"creator": "Wakespeed Configuration Application",
"date": "Mar 02, 2025",
"release": "0.0.0",
"expert": true
},
"dependencies": {
"product": [
"WS500",
"APS500",
"OEM500",
"WS3000r"
],
"firmware": [
"2.5.2+"
]
},
"components": {
"alternator": {
"brand": "Generic",
"model": "12v",
"altTach": true,
"calTach": true,
"altDrivePully": 1.8,
"engingDrivePully": 7.0,
"autoTachMode": false,
"usePBF": false,
"useSmallAltMode": false,
"adjustFD": true,
"notes": "",
"derateMode": 0,
"systemOptions": 0
},
"battery": {
"brand": "Generic",
"model": "LiFeP04",
"CPEid": "CPE#8 LiFeP04",
"batteryCount": 1,
"batteryAh": 608,
"notes": ""
},
"BMS": {
"brand": "REC",
"model": "Active BMS",
"notes": "MUST be 'Victron' variant. BMS directs charging, use with 'LiFeP04 Get-Home' Charge Profile. Use RJ45 cross-over cable. Supports remote sensing of battery amps and temperature via CAN."
},
"ENGINE": {
"j1939MAXLOAD": 0,
"RFM_RPM": 0,
"RFM1": 0,
"RFM2": 0,
"RFM3": 0,
"RFM4": 0,
"RFM5": 0,
"RFM6": 0,
"RFM7": 0,
"RFM8": 0
},
"OEM": {
"j1939MAXLOAD": 0,
"RFM_RPM": 0,
"RFM1": 0,
"RFM2": 0,
"RFM3": 0,
"RFM4": 0,
"RFM5": 0,
"RFM6": 0,
"RFM7": 0,
"RFM8": 0
},
"DCDC": {
"brand": "Wakespeed",
"model": "WS48-12X",
"mode": 0,
"notes": "Use in conjunction with WS500 or WS500 Pro"
}
},
"configuration": {
"alternator": {
"ALT_TEMP_SETPOINT": 100.0,
"ALT_AMP_DERATE_NORMAL": 1.0,
"ALT_AMP_DERATE_SMALL_MODE": 0.75,
"ALT_AMP_DERATE_HALF_POWER": 0.0,
"ALT_PULLBACK_FACTOR": 0,
"ALT_AMPS_LIMIT": 0,
"ALT_WATTS_LIMIT": 0,
"AMP_SHUNT_RATIO": 10000,
"SHUNT_AMPS": 500,
"SHUNT_MV": 50,
"REVERSED_SHUNT": false,
"BTS_AS_2ND_ATS": false,
"ALT_IDLE_RPM": 0,
"ENGINE_WARMUP_DURATION": 30,
"SET_REQUIRED_SENSOR": true,
"REQUIRED_SENSOR_ATS": false,
"REQUIRED_SENSOR_BTS": false,
"REQUIRED_SENSOR_CURRENT": false,
"REQUIRED_SENSOR_RBM": true,
"REQUIRED_SENSOR_DCDC": false,
"REQUIRED_SENSOR_FAULT_OVERRIDE": false,
"SET_IGNORE_SENSOR": false,
"IGNORE_SENSOR_ATS": false,
"IGNORE_SENSOR_BTS": false,
"IGNORE_SENSOR_CURRENT": false,
"IGNORE_SENSOR_STATOR": false,
"IGNORE_SENSOR_FEATURE_IN": false,
"ALTERNATOR_POLES": 16,
"ENGINE_ALT_DRIVE_RATIO": 3.5,
"FIELD_TACH_PWM": 0,
"FORCED_TM": true,
"HALF_POWER_RPM": 0,
"BMS_AMPS_LIMIT": 0,
"PROMISCUOUS_MOD": false,
"DISABLE_FAST_RAMP": false,
"DERATE_MODE": 0
},
"system": {
"CP_INDEX_OVERRIDE": 8,
"BC_MULT_OVERRIDE": 1.216,
"SV_OVERRIDE": 1.0,
"CONFIG_LOCKOUT": 0,
"FEATURE_IN_MODIFIER": 2,
"FEATURE_OUT_MODIFIER": 0,
"ENABLE_WIRELESS": true,
"DEVICE_NAME": "12V-Alternator",
"DEVICE_PSWD": "XXXXXX"
},
"CAN": {
"BI_OVERRIDE": 1,
"DEVICE_INSTANCE": 1,
"DEVICE_PRIORITY": 70,
"CONSIDER_MASTER": false,
"ENABLE_VIRTUAL_BMS": false,
"SHUNT_AT_BAT": false,
"SHUNT_AT_ALT": true,
"DCDC_MODE": 0,
"DCDC_ASSIST_VOLTS": 0,
"DCDC_CURRENT_LIMIT": 0,
"ENABLE_OSE": true,
"ENABLE_NMEA2000": true,
"ENABLE_ALT_CAN": 18,
"ENGINE_INSTANCE": 0,
"CAN_BIT_RATE": 3,
"DC_DISCONNECT_VBAT": 0.0,
"AGGREGATE": 0,
"ENABLE_DVCC": true
},
"DCDC": {
"SET_POINT_VOLTS": 0.0,
"REFRESH_VOLTS": 0.0,
"REFRESH_HOLD": 0,
"REFRESH_DAYS": 0,
"HALF_POWER_SET_POINT_VOLTS": 0.0,
"ASSIST_AMPS_LIMIT": 0,
"AUG_AMPS_LIMIT": 0,
"AUG_VOLTS_LIMIT": 0.0,
"AUG_SOC_LIMIT": 0,
"HALF_POWER_SPV_ENABLE": false,
"CO_CHARGE_AMPS_LIMIT_ENABLE": false,
"FEATURE_IN_TO_IGNITION_ENABLE": true
},
"CPE": [
{
"N": 8,
"ID": "CPE#8 LiFeP04",
"DESCRIPTION": "WS500 Default Charge Profile. Customer modifiable, Generic LiFeP04 profile. Feature-in forces regulator to Float mode, Warning: careful attention to overall system design is needed when using generic LiFeP04 batteries.",
"ACPT_BAT_V_SETPOINT": 14.2,
"EXIT_ACPT_DURATION": 0,
"EXIT_ACPT_AMPS": 0,
"LIMIT_OC_AMPS": 0,
"EXIT_OC_VOLTS": 0.0,
"EXIT_OC_AMPS": 0,
"EXIT_OC_DURATION": 0,
"FLOAT_BAT_V_SETPOINT": 0.0,
"LIMIT_FLOAT_AMPS": 0,
"EXIT_FLOAT_DURATION": 0,
"FLOAT_TO_BULK_AMPS": 0,
"FLOAT_TO_BULK_AHS": -50,
"FLOAT_TO_BULK_VOLTS": 13.0,
"FLOAT_TO_BULK_SOC_PERCENT": 70,
"EXIT_PF_DURATION": 0,
"PF_TO_BULK_VOLTS": 0.0,
"PF_TO_BULK_AHS": 0,
"PF_BAT_V_SETPOINT": 0.0,
"EQUAL_BAT_V_SETPOINT": 0.0,
"LIMIT_EQUAL_AMPS": 0,
"EXIT_EQUAL_DURATION": 0,
"EXIT_EQUAL_AMPS": 0,
"BAT_TEMP_1C_COMP": 0.0,
"MIN_TEMP_COMP_LIMIT": 0,
"BAT_MIN_CHARGE_TEMP": 5,
"BAT_MAX_CHARGE_TEMP": 45,
"BAT_LOW_RC_VOLTS": 0.0,
"BAT_LOW_RC_TEMP": 7,
"BAT_HIGH_RC_TEMP": 42,
"BAT_RC_AMPS": 25,
"MAX_BAT_AMPS": 200,
"MAX_BAT_VOLTS": 0.0,
"NOTES": ""
}
]
}
}
