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On / Off via Modbus
In Coil Stat Bits
0x01 : Playback
0x05 : Writing a register
Register
Address
Function
Value
Status
0x0001
0
ON/OFF motor
0 - 1
0 - OFF
1 - ON
6. COMMISSIONING AND CONFIGURATION OF THREE-PHASES CONTROLLERS
SIZES 500/630/710
6.1 Presentation of the INVENTO three-phases controller
The ECM motor controller controls the motor according to an adjustment potentiometer on the controller,
an external 0-10V signal or a setpoint given by GTC ModBus.
The GTC ModBus connection, present as standard, allows to adjust the pressure or airflow setpoint and
to read the controller registers to find out the status of the unit.
6.1.1 Controller terminal block
Power supply connection
Factory-made on INTZ
See diagram on next page
Motor connection
Factory-made
CG control connection M20
- 1 available in VAV version
Duct Ø 6 to 12mm