etm-powersync-plugins-modbus/abbterra/abbterra-registers.json
Patrick Schurig d90165ab23 abbterra: split status block to respect 31-byte RT38B01 frame limit
The status block (12 registers × 2 words = 24 words) was read as a
single Modbus request, producing a 53-byte response that overflows the
RT38B01 433 MHz radio module's 31-byte frame limit.

Dissolve the status block into individual registers with
readSchedule:update so queuedRequests sends them one at a time
(max 9 bytes per response). The deviceInfo init block (8 words → 21
bytes) is left untouched.

Bump to 1.15.0+etm6.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-24 23:33:15 +02:00

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JSON

{
"className": "AbbTerra",
"protocol": "BOTH",
"endianness": "BigEndian",
"stringEndianness": "BigEndian",
"errorLimitUntilNotReachable": 3,
"checkReachableRegister": "serialNumber",
"queuedRequests": true,
"queuedRequestsDelay": 50,
"blocks": [
{
"id": "deviceInfo",
"readSchedule": "init",
"registers": [
{ "id": "serialNumber", "address": 16384, "size": 4, "type": "uint64", "registerType": "holdingRegister", "description": "Product serial number", "defaultValue": "0", "access": "RO" },
{ "id": "firmwareVersionRaw", "address": 16388, "size": 2, "type": "uint32", "registerType": "holdingRegister", "description": "Firmware version", "defaultValue": "0", "access": "RO" },
{ "id": "userSettableMaxCurrent", "address": 16390, "size": 2, "type": "uint32", "unit": "mA", "registerType": "holdingRegister", "description": "Maximum user settable charging current", "defaultValue": "32000", "access": "RO" }
]
}
],
"registers": [
{ "id": "errorCode", "address": 16392, "size": 2, "type": "uint32", "readSchedule": "update", "registerType": "holdingRegister", "description": "Last error code", "defaultValue": "0", "access": "RO" },
{ "id": "socketLockState", "address": 16394, "size": 2, "type": "uint32", "readSchedule": "update", "registerType": "holdingRegister", "description": "Socket and cable lock state", "defaultValue": "0", "access": "RO" },
{ "id": "chargingStateRaw", "address": 16396, "size": 2, "type": "uint32", "readSchedule": "update", "registerType": "holdingRegister", "description": "Charging state", "defaultValue": "0", "access": "RO" },
{ "id": "chargingCurrentLimit", "address": 16398, "size": 2, "type": "uint32", "unit": "mA", "readSchedule": "update", "registerType": "holdingRegister", "description": "Current charging current limit", "defaultValue": "6000", "access": "RO" },
{ "id": "currentL1", "address": 16400, "size": 2, "type": "uint32", "unit": "mA", "readSchedule": "update", "registerType": "holdingRegister", "description": "Current L1", "defaultValue": "0", "access": "RO" },
{ "id": "currentL2", "address": 16402, "size": 2, "type": "uint32", "unit": "mA", "readSchedule": "update", "registerType": "holdingRegister", "description": "Current L2", "defaultValue": "0", "access": "RO" },
{ "id": "currentL3", "address": 16404, "size": 2, "type": "uint32", "unit": "mA", "readSchedule": "update", "registerType": "holdingRegister", "description": "Current L3", "defaultValue": "0", "access": "RO" },
{ "id": "voltageL1", "address": 16406, "size": 2, "type": "uint32", "unit": "0.1V", "readSchedule": "update", "registerType": "holdingRegister", "description": "Voltage L1", "defaultValue": "0", "access": "RO" },
{ "id": "voltageL2", "address": 16408, "size": 2, "type": "uint32", "unit": "0.1V", "readSchedule": "update", "registerType": "holdingRegister", "description": "Voltage L2", "defaultValue": "0", "access": "RO" },
{ "id": "voltageL3", "address": 16410, "size": 2, "type": "uint32", "unit": "0.1V", "readSchedule": "update", "registerType": "holdingRegister", "description": "Voltage L3", "defaultValue": "0", "access": "RO" },
{ "id": "activePower", "address": 16412, "size": 2, "type": "uint32", "unit": "W", "readSchedule": "update", "registerType": "holdingRegister", "description": "Measured active power", "defaultValue": "0", "access": "RO" },
{ "id": "sessionEnergy", "address": 16414, "size": 2, "type": "uint32", "unit": "Wh", "readSchedule": "update", "registerType": "holdingRegister", "description": "Delivered energy of the current session", "defaultValue": "0", "access": "RO" },
{ "id": "communicationTimeoutReadback", "address": 16416, "size": 1, "type": "uint16", "unit": "s", "readSchedule": "update", "registerType": "holdingRegister", "description": "Communication timeout readback", "defaultValue": "60", "access": "RO" },
{ "id": "chargingCurrentLimitCommand", "address": 16640, "size": 2, "type": "uint32", "unit": "mA", "readSchedule": "no", "registerType": "holdingRegister", "description": "Set charging current limit", "defaultValue": "6000", "access": "RW" },
{ "id": "socketLockCommand", "address": 16642, "size": 1, "type": "uint16", "readSchedule": "no", "registerType": "holdingRegister", "description": "Socket lock control", "defaultValue": "0", "access": "RW" },
{ "id": "startStopChargingSession", "address": 16645, "size": 1, "type": "uint16", "readSchedule": "no", "registerType": "holdingRegister", "description": "Start or stop charging session", "defaultValue": "0", "access": "RW" },
{ "id": "communicationTimeoutCommand", "address": 16646, "size": 1, "type": "uint16", "unit": "s", "readSchedule": "no", "registerType": "holdingRegister", "description": "Set communication timeout", "defaultValue": "60", "access": "RW" }
]
}