7300w² Monitor Instruction Manual
1. From the SENSOR CONFIG screen, use
or
to highlight
the sensor to be configured: e.g. “S:01 TurbiTechw² LR (0-30)”,
then press
to select.
2. Once selected, the CONFIG MENU will be displayed with
specific parameters available for the sensor.
Please refer to the relevant sensor manual for full configuration details of
the parameters available under this menu.
6.3.4 Sensor Removal
If a sensor is no longer required, the sensor configuration can be
removed from the 7300w² monitor in the following way:
1. From the SENSOR CONFIG screen, use
or
to highlight
the sensor to be removed; i.e. “S:01 TurbiTechw² LR (0-30)”,
then press
to select.
2. Use
or
to highlight REMOVE and press
.
3. Screen will display “Are you sure?”. Press
to remove or
to exit without removing.
Once removed, any Measurement, Alarms or Analogue outputs configured to the measurement will
also be removed.
6.3.5 Changing Sensor Modbus Address
All WaterWatch² Sensors and Expansion Boxes communicate with the monitor using the ModTechw²
Protocol. This protocol is a modified Modbus Protocol, and has been specifically developed to take
advantage of the advanced features and diagnostics designed into the w² range of sensors. The term
“Modbus Address” has been used as a generic term to describe the address of each sensor and Expansion
Box on the ModTechw² network.
If two or more sensors of the same type are to be installed then once the first sensor has been
configured, it will be necessary to change it's Modbus Address before connecting a second sensor. If
only one sensor is to be connected to the 7300w² monitor or several sensors of different types, it is not
necessary to change the Modbus Address.
All sensors and Expansion Boxes have default addresses starting from address 10 to 240, leaving
addresses 1-9 free for user configuration. It is good practice to allocate Sensors 1-8 to Modbus
Address 1–8.
The following describes how to change the Modbus address of a sensor:
1. From the SENSOR CONFIG screen, use
or
to highlight the sensor to be re-addressed i.e.
“S:01 TurbiTechw² LR (0-30)”, then press
to select.
2. Select MODBUS ADDRESS and press
to select.
3. Press
or
to move the cursor below the digit to be
changed.
4. Press
or
to increase or decrease the digit.
5. Press
to accept.
Once the Modbus address has been changed, you are then free to configure the next sensor.
Note: The Modbus address is stored in the sensor not the monitor.
224081IM Issue 22 Issue Date 27/03/2018
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Page 25 of 46
SENSOR CONFIG
Sensor Status
Add Sensor
S:01 TurbiTech² LR (0-30)
S:01 MODBUS ADDRESS
18
Use to set value
Press OK to accept
Press MENU to cancel
S:01 CONFIG
S:01 Remove
S:01 Modbus Address
S:01 Info
S:01 Manual Clean
S:01 Clean Config
