Register map(s) for this device, each at the trust rung it earned. Addresses are 0-based as on the wire. Word order and scaling are confirmed at the hardware-verified rung and at no rung below it.
Read + decoded cleanly over a real network vs an independent third-party Modbus test server (transport and framing; reads are remapped into the server's register window, so the map's own addresses are NOT exercised). Does NOT prove word order/scaling against the actual device.
| point | address (0-based) | type | scale | unit |
|---|---|---|---|---|
| setpoint | 0 | U16 | 0.01 | % |
| override_control | 1 | U16 | 1 | |
| actual_position | 2 | U16 | 0.01 | % |
| actual_flow_rel | 3 | U16 | 0.01 | % |
| actual_flow_abs | 4 | U16 | 1 | m3/h |
| actual_pressure | 5 | U16 | 0.1 | Pa |
| command | 255 | U16 | 1 | |
| opening_direction | 256 | U16 | 1 | |
| adaptive_mode | 257 | U16 | 1 | |
| operating_mode | 258 | U16 | 1 | |
| min_position | 259 | U16 | 0.01 | % |
| max_position | 260 | U16 | 0.01 | % |
| actuator_running_time | 261 | U16 | 1 | s |
| vnom | 384 | U16 | 1 | m3/h |
| vmin | 385 | I16 | 0.01 | % |
| vmax | 386 | U16 | 0.01 | % |
| altitude_level | 387 | U16 | 1 | m |
| unit_switch | 388 | U16 | 1 | |
| backup_mode | 512 | U16 | 1 | |
| backup_position | 513 | U16 | 0.01 | % |
| backup_timeout | 514 | U16 | 1 | s |
| modbus_address | 763 | U16 | 1 | |
| baudrate | 764 | U16 | 1 | |
| transmission_format | 765 | U16 | 1 | |
| bus_termination | 766 | U16 | 1 | |
| bus_conf_command | 767 | U16 | 1 | |
| status | 768 | U16 | 1 |
| terminals | Terminal strip 7-pin, grid 2.00 mm |
| A/B polarity | Bus + on grey (GY), Bus - on pink (PK), REF on violet (VT) |
| termination | 120 Ohm electronically switchable |
| connector | Prewired cables (power / communication) |
| isolation | galvanically separated |
| wiring notes | Delivered with two prewired cables. |
| max registers/read | 120 |
| protocol notes | Overwriting the bus configuration over bus uses a timeout. If '1 = Load' is not written into Reg 768 within 30 seconds, all values are discarded. |
| model register | 1408 |
| serial register | 1283 |
| power | AC 24 V ± 20 % (SELV) or AC 24 V class 2 (US), 50/60 Hz, 1 VA / 0.5 W (holding), 3 VA / 2.5 W (rotating) |
| environment | Class 3K5, Indoors, 0...50 °C, 5...95 % r. F. (non condensing) |
| accuracy | Differential pressure sensor: Zero point ± 0.2 Pa, Amplitude ± 4.5 % of the measured value, Drift ± 0.1 Pa / Year |
| certifications | CE, RCM, UL, cUL |
| doc revision | A6V10631832_en--_d (2018-04-16) |
Each rung states what it proved and what it did not. Gray until proven; green is earned by hardware only.
If your device isn't here, upload its register map. Generation is free, and the connector keeps the rung it earns under testing.
To prove a connector against your own device, order hardware verification. If it doesn't verify, you don't pay.
Platform builders can license the verified library: machine-readable maps, the firmware matrix, API access.