10
binary 3. If binary input is not connected or is without any signal, then binary input is interpreted as
„1“, when input contact is closed (connected input), then binary input is interpreted as „0“. For each
binary input there is possible to set indication LED function – if is lighting when binary input is closed
or opened. Binary input status can be assigned to any of output relays. It is possible to choice if output
relay is closed or opened when binary input is closed/opened.
5.4. Actual regulator preset
It is possible to display actual regulator preset on its LCD display by
pressing of „
“ key. . If „Output relay alarm condition configuration with
using of Modbus communication protocol“ is active (Remote Control), then
device’s LCD display shows text „bloc“. It means, device’s keyboard is
disabled for time of remote control (setting change), see chapter
21. LCD shows information about Relay1 and then Relay2 setting step by
step. Information about Relay1 are indicated with symbol „
“, for Relay2 with symbol „
“ (at right top corner of LCD). It is possible to edit parameters after pressing „
SET
“
key and entering of correct password „
PASS
“ – see chapter „
Change of “Password for setting
at page 14. Following examples are for Relay1 setting, similarly are displayed
values for Relay2. Pressing of „
ESC
“ key ends this mode and switch to actual value displaying, the
same occur if more than 20 s is not pressed any key.
5.4.1. Value assigned to output relay
None, relay is still off
Temperature at °C
Relative humidity
Computed value
(dew point temperature)
Barometric pressure
Binary input 1,input 2
and 3 similarly
far condition 0
far condition 1
FAR0 – „far condition 0“: after device’s power on the relay is open
FAR1 – „far condition 1“: after device’s power on the relay is close
If “far condition” is assigned to output relay, then there is possible to change the output relay status
by Modbus communication protocol only. See chapter
at page 20.