Sensor Wiring; Maintenance; Communication Protocol - Icon Process Controls ProCon TB550 Series Quick Start Manual

ProCon — TB550 Series
®
Turbidity Sensor

Sensor Wiring

Color
Red
Black
Green
White

Maintenance

In order to obtain the best measurement results, regular maintenance is required. Maintenance mainly includes the
sensor cleaning, check whether the sensor is damaged. The associated state of the sensor can also be viewed during
maintenance and detection.
Sensor Cleaning
The two lenses on the sensor need to be cleaned. Please make regular cleaning and maintenance according to the
actual use situation to ensure the accuracy of measurement. When cleaning, first rinse with clean water, and then use
detergent & cloth to wipe inorder to remove stubborn stains.
Inspection of Sensor Damage
Check the appearance of the sensor. If there is any damage, contact ICON at 905-469-7283 to replace it in time to
prevent the fault caused by water filling of the sensor due to damage.

Communication Protocol

The sensor is equipped with MODBUS RS485 communication function.
Sensor Read Address | Funciton Code 04 | Communication Configuration: 9600 N 8 1
Add
0 Reserved
2 Temperature
4 Turbidity
Sensor Calibration Address | Function Code 03
Add
11 Brush Time
17 Address
20 Manual Brush
21 Automatic Brush
24-0321 © Icon Process Controls Ltd.
Description
+VDC
-VDC
RS485A
RS485B
Items
Items
Value Authority
Read-Only
Read-Only
Value Authority
0 Read-Write
1 Read-Write
0 Write-Only
0 Write-Only
Type Description
Single Float
Single Float
Type Range
1 - 10080 |
Integer
Unit : Min
Integer 1 - 254
Signed Send 66
1 - 10080 |
Signed
Unit : Min
8