Hach SC1500 Bedienungsanleitung Seite 18

5. Remove the screws on the card.
6. Remove the card.
To replace and configure the card, provide the Profibus DP address and the cyclic Profibus DP
telegram to a Hach service technician.
Install the cover
Connect the ground wire for the cover to the controller, then install the instrument cover. Refer to
Remove the cover on page 10.
Make sure that the cover screws are tight to keep the environmental rating.
Connect measurement devices
Connect digital devices (e.g., sensors and analyzers) to the device connectors on the instrument.
Refer to Figure 11. Keep the device connector caps for future use.
Make sure that the device cables do not cause a trip hazard and do not have sharp bends.
If a measurement device has two cables, connect the second cable to an AC power outlet on the
instrument. Refer to Figure 6
the same as the power supplied to the instrument. Make sure that the power supplied is within the
power requirements of the device.
Note: The AC power outlets only supply power when the instrument has the optional 100 to 240 VAC power supply.
Figure 11 Connect a device
Connect to a cellular network
Connect the instrument to a cellular network with the USB connector in the USB box. Refer to the
illustrated steps that follow.
After the cover is installed, make sure that the screws are tight to keep the environmental rating.
18 English
on page 9. The voltage and current available at the AC power outlets is