Evco EVCSR338J9 Manual de usuario descargar pdf (Pagina 12)

EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124

page 12 of 50

The RS-485 MODBUS port is the communication port with the following EVCO products:

- parameters Manager set-up software system

- CloudEvolution plants monitoring and surveillance systems (via Web)

The USB communication port that allows the upload and download of the device settings, through a common USB pen drive.

3.2 Warnings for the electric connection

- do not use electric or pneumatic screwdrivers on the device terminal board

- if the device has been taken from a cold to hot place, humidity could condense inside; wait about 1 hour before powering it

- make sure that the power supply voltage, the frequency and the device electric power, correspond with those of the local

power supply; see chapter 18 “TECHNICAL DATA”

- disconnect the device power supply before proceeding with any type of maintenance

- position the power cables as far away as possible from the signal cables

- the terminating resistor must be connected in order to reduce the reflections on the signal transmitted along the cables that

connect the user interface to the control model.

- for repairs and information regarding the device, contact the EVCO sales network.

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Evco EVCSR338J9 Manual de usuario Pagina 12