Figure 5 Connect the cable to a quick-connect fitting
Connect the controller to power
Connect the controller to line power by hard-wiring in conduit or wiring to a power cord. Refer to the
controller documentation for instructions.
Connect external devices to the controller
Connect the controller relays, analog outputs and digital inputs to external devices as necessary.
Refer to the controller documentation for instructions.
Step 7: Set up and prime the analyzer
1. If the controller does not recognize the analyzer is connected, push menu, then select
TEST/MAINT > SCAN SENSORS.
2. Push menu, then select SENSOR SETUP > [select analyzer] > PRIME.
Step 8: Set the flow rate
1. Push the RIGHT arrow on the controller to show the flow rate. Sample flows through the analyzer
only when the analyzer flushes the cell. At other times, there is no sample flow and the flow rate
shown is zero. Refer to Table 4 on page 7 for descriptions of the measurement cycle steps.
2. Use the shut-off valves to set the flow rate between 60 and 200 mL/min when the analyzer
flushes the cell with water.
Step 9: Install the latest software
Make sure that the SC Controller has the latest software installed. Use an SD card to install the latest
software on the SC Controller.
1. Go to the product page for the applicable SC Controller on http://hach.com.
2. Click the "Downloads" tab.
3. Scroll down to "Software/Firmware".
4. Click the link for the SC Controller software.
5. Save the files to an SD card.
6. Install the files on the SC Controller. Refer to the software installation instructions supplied with
the software files.
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