groov RIO I/O Visualizer

Channel map

Opto I/O layout

analog voltage digital input output MQTT live

AI 0–4

DI 5–6

AO 7 / Relay 8–9

Selected item

analog

Type Analog input

Signal 0–10 V direct

Use Standard sensor lane

This lane is standardized for voltage-output sensors. No shunt math. No extra drama.

MQTT bridge

Connect to the local bridge, subscribe to live reading topics, and optionally publish override values for PID testing or site simulation.

Bridge endpoint Client ID Live topic Override topic

disconnected

Live --

Override --

Manual override value

0 42.0 100

PID setpoint topic PID setpoint

Setpoint live --

Setpoint target 7.00

PID P topic PID P value PID I topic PID I value PID D topic PID D value

Use site override instead of live readings

The page listens to the local bridge endpoint. If the broker is offline, the local override still drives the preview state.

Value graph

Waiting for a live reading or override change.