www.sentera.eu
MIW-DPD-X-EN-001 - 09 / 04 / 2020
13 - 13
VERIFICATION OF INSTALLATION
After switching on the power supply, the green ON/OFF LED on the printed circuit
board must be on solid indicating that the unit is powered (
Fig. 12
Operating
indication
). If the LED is OFF, check the connections.
Blinking green RX and TX LEDs indicate that the unit has detected a Modbus
network (
Fig. 13
). If they do not blink, check the connections.
Fig. 12 Operating indication
Fig. 13 Modbus communication
indication
ON/OFF LED
TX - transmitting
RX - receiving
The status of the LEDs can be checked only when the unit is powered. Take the
relevant safety measures!
ATTENTION
TRANSPORT AND STORAGE
Avoid shocks and extreme conditions; stock in original packing.
WARRANTY AND RESTRICTIONS
Two years from the delivery date against defects in manufacturing. Any modifications
or alterations to the product after the date of publication relieve the manufacturer
of any responsibilities. The manufacturer bears no responsibility for any misprints or
mistakes in this data.
MAINTENANCE
In normal conditions this product is maintenance-free. If soiled, clean with a dry or
damp cloth. In case of heavy pollution, clean with a non-aggressive product. In these
circumstances the unit should be disconnected from the supply. Pay attention that
no fluids enter the unit. Only reconnect it to the supply when it is completely dry.
DUAL DIFFERENTIAL PRESSURE
TRANSMITTER WITH DISPLAY
DPD
