ICP DAS I-8019R

Register map(s) for this device, with a note of how far each has been checked. Addresses are 0-based, as on the wire. Scale and byte order are confirmed only at the hardware-verified rung.

generated

A prompt produced it. Unproven — anyone can regenerate this.

point	address (0-based)	type	scale	unit

link settings as documented (unverified): RTU; baud 1200/2400/4800/9600/19200/38400/57600/115200; unit ID 1; FC 02,04,70; Modbus RTU fixed 8/N/1. Applies to the M-8019R variant, or an I-8019R switched to Modbus.

bench facts as documented (unverified)

terminals	DATA+ and DATA- (RS-485)
A/B polarity	connect DATA+ to A, DATA- to B; swap if no response
wiring notes	+10 to +30 VDC power on +Vs/GND

The trust ladder

Each rung states what it proved and what it did not. Gray until proven; green is earned by hardware only.

generated — A prompt produced it. Unproven — anyone can regenerate this.
structure-verified — Decode path is structurally sound (addresses, widths, finite values). Does NOT prove word order or scaling.
coherence-checked — Round-trips through a real Modbus stack with no overlapping addresses and a word-order-sensitive codec — the map is internally coherent and wire-decodable. Does NOT prove byte-order or scaling match a real device: the emulator is seeded from the map's own types, so a uniformly wrong byte-order still round-trips. Only hardware-verified confirms byte-order/scale on the wire.
hardware-verified (software-key) x1 — Matched a real device with operator-attested readings as ground truth — the only rung that confirms word order + scaling on the wire.

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