Sentera FCVC8-R, Mounting And Operating Instructions

Page: 7 / 12

www.sentera.eu
MIW-FCVC8-R-EN-000 - 28 / 08 / 2019 7 - 12
back to the table of contents
Position at min. 1,5 m
from the floor
4. Mount the external enclosure onto the wall using the dowels and screws included
in the set. Mind the correct position and mounting dimensions shown in
Fig. 4
and Fig. 5 .
5. Insert the connecting cables through the grommets of the unit.
Fig. 4 Mounting dimensions - surface mounting Fig. 5 Mounting position
38 15
58
82
82
89
76
58
58
52
58
38
58
15
Correct Incorrect
6.
Do the wiring according to the wiring diagram (see
Fig. 1
) using the information
from section “ Wiring and connections ”.
7. Put the internal enclosure into the external one and fix it using the delivered
screws and washers. (
Fig. 4 ).
8.
Put back the frame cover of the enclosure.
9.
Switch on the power supply.
10. Customise the factory settings to the desired ones via the 3SModbus software
or the Sensistant configurator. For the default factory settings, see
Modbus
register maps below.
Optional settings
To assure correct communication, the NBT needs to be activated in only two devices
on the Modbus RTU network. If necessary, enable the NBT resistor via 3SModbus or
Sensistant (
Holding register 9 ).
Example 1 Example 2
RX
ТX
NBT
NBT
NBT
Slave 2
Master
Slave n
Slave 1
Slave 2 Slave 1
RX
ТX
NBT
NBT
Master
Slave n
NOTE
On a Modbus RTU network, two bus terminators (NBTs) need to be activated.
NOTE
Mount the unit so that the terminal block and connections are at the lower side.
FCVC8-R
INTELLIGENT MULTIFUNCTIONAL
FLUSH MOUNTED SENSOR