13.1.28. PowermeterBSM¶

Module that collects power and energy measurements from a MODBUS RTU device

13.1.28.1. Module Configuration¶

power_unit_id:integer <required>

Modbus unit_id, mostly 1

sunspec_base_address:integer <optional>

default: 40000

sunspec base address of device ( 0, 40000 or 50000 )

update_interval:integer <required>

Update interval in seconds.

watchdog_wakeup_interval:integer <optional>

default: 60

wakup interval of watchdog in seconds (default 60 seconds).

serial_device:string <optional>

default: “/dev/ttyUSB0”

Serial port the BSM hardware is connected to

baud:integer <optional>

default: 19200

Baud rate on RS-485, allowed value range: 2400 115200 (19200 is default)

use_serial_comm_hub:boolean <optional>

default: True

When enabled, use a serial serial_communication_hub, otherwise use the configured serial device.

meter_id:string <optional>

default: “no_meter_id”

Arbitrary string id, used as power_meter_id in interface powermeter.

This is the main unit of the module

sunspec ac meter

serial_com_0_connection:serial_communication_hub 0..1

Christoph Kliemt