Change Modbus Address; Change Analogue Output - Prosense PQ Series User Manual

The first digit on screen will start blinking once entered the menu step. You can increase or
decrease the value via using up and down keys. Once desired value has been set press Enter
key to confirm and move to the next digit to set. Once all set press Enter key. The display will
show "Successful" message and return back to higher level menu.

Change Modbus address

To change detector address, select "Modbus Address" menu option. In RS485 communication
detectors are slave devices and control panel is the master device. Each detector must have
unique address to work together in same RS485 communication loop. Select "Modbus
Address" menu item via using up and down keys and press Enter key. Display will show default
detector address which is 1:
Address can be changed with up and down keys from 1 to 256. Once set to desired address
press Enter key long enough. The display will show "Successful" message and return back to
higher level menu.

Change Analogue Output

User can adjust analogue output levels depending of the status and function. To do this please
select "Analogue Output" menu item on configuration menu via using up and down keys and
select Enter key. Screen will display default values used for analogue output:
User can adjust these values to desired values depending of the application requirements
between 1 to 3.5 mA for Fault, Warm-up, Calibration, Inhibit and 20-22mA for Overrange.
PRS-UM-HT-EN-Rev1.0-19.12.2022
Modbus Address
1
4-20mA Output
Fault : 2.0 mA
Warm Up : 3.0 mA
Calibration : 3.0 mA
Inhibit : 3.0 mA
Over Range : 22.0 mA
8