Hach 2200 PCX Manuel D'utilisation page 17

Figure 10 Front panel description
1 Counting LED
2 Power LED
3 Alarm LED
Indicator
Counting LED
Power LED
Alarm LED
Clean sensor LED
Count display window Shows the "normalized" particle count (counts/mL) in the size range limits for the count
Operation
Configuration
Electrocution hazard. Always remove power to the instrument before making electrical connections.
Most applications can use the factory configuration. Refer to
on page 17 for a custom configuration for an RS485 operation. Refer to the expanded manual on
the manufacturer's website for a custom configuration for an RS232 operation.
Configure the RS485 connection
Make sure that all connections are made to the instrument before the RS485 configuration.
1. Find the file "Advanced CRTS" on the manufacturer's website to download. Save the file from the
website to the computer.
2. Make sure that the instrument power is set to on and is connected to the computer.
3. Unzip the advanced "CRTS_2200 PCX" configuration file. Push Run to start the
"AdvancedCRTS.exe" file to install CRTS.
4. Open "CRTS".
5. Go to "Setup PCX" to make sure that the communications operate correctly.
Table 1 Status indicators
Description
Comes on during the count cycle.
Comes on when the instrument power is set to on.
Comes on when the alarm limit is exceeded.
Comes on if a sensor defect is identified. Refer to
Troubleshooting on page 24.
period. If the flow rate is set to 0 in the configuration menu, the display shows the raw
counts of the selected sizes (count/count period). The raw count is configured with the
WQS Vista Software.
4 Clean sensor LED
5 Count display window
Clean the cell
D A N G E R
Configure the RS485 connection
on page 21 and/or
English 17