telemetry_param_modbus_rtu_poll

0x000B

0

Command to poll the server for pending Modbus commands

N/A

Uplink

telemetry_param_modbus_rtu_result

0x659E

VAR_1B

Report the result of an executed Modbus command

Byte 1: Transaction Id, Byte 2: (0: Success, 1: Success - No reply, 2: Timeout, 3: CRC Error, 4: Frame Error), Byte 3: Frame Length (128 max.), Byte 4-X: Frame

Uplink

device_set_modbus_rtu_execute

0x659F

VAR_1B

Command to instruct the device to execute a Modbus command

Byte 1: Transaction Id, Byte 2: (0: No reply expected, 1: Reply expected), Byte 3: Frame Length (128 max.), Byte 4-X: Frame

Downlink

Packet (HEX)

ID1

Value1