Hach PAT700 DS, Основное руководство пользователя

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Table 6 Sliding toolbar options (continued)
Icon Function Description
Diagnostics General—Monitor lamp use and test, change or replace lamps.
Diagnostic tests—Test the pump, 4–20 mA output, digital I/O, plumbing, RS232, RFID,
fan and touchscreen calibration.
Calibration—See the calibration dates.
Data review Review, print or export data.
Sign on or off If password security is enabled, users must use a password to make operation
changes. Log off to prevent access to system changes.
Note: If a user is signed on remotely, the user cannot be signed off locally. If a user is signed on
locally, the user cannot be signed off by a remote user.
Startup
Connect to power
After plumbing and wiring are complete, connect the instrument to power. For the location of the
power switch and power cord, refer to
Figure 5 on page 11.
1. Connect the power cord to a power outlet with a safety ground.
2. Toggle the power switch to on.
3. Make sure that the startup screen shows on the display.
Set the sample flow rate
Adjust the flow rate before initial operation. Refer to Specifications on page 3 for sample
requirements. For hot water applications, a flow rate of 60 mL/minute is recommended.
Note: The flow rate changes with water pressure, so it may not be possible to get the same flow rate for both
sample streams.
1. Push << to show the sliding menu.
2. Push RUN MODE .
3. Select Standby .
Note: In Standby, water continues to flow through the instrument.
4. Use a graduated cylinder to measure the amount of water that drains from the instrument in
15 seconds.
5. Use the flow control valve to adjust the flow rate. Refer to Figure 8 .
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