Hach-Lange POLYMETRON 9586 - Manual (Page 19)

Note: In switch input mode the controller supplies 12 volts to the switch and is not isolated from the controller. In
voltage input mode the inputs are isolated from the controller (user input voltage from 0 to 30 volts).
Connect the optional digital communication output
The manufacturer supports Modbus RS485, Modbus RS232, Profibus DPV1 and HART
communication protocols. The optional digital output module is installed in the location indicated by
item 4 in
Figure 2 on page 9. Refer to the instructions supplied with the network module for more
details.
For information about Modbus registers, go to
http://www.hach-lange.com or http://www.hach.com
and search Modbus registers or go to any sc200 product page.
Install a Secure Digital (SD) memory card
For instructions on how to install an SD card in the controller, refer to Figure 6 . Information on how to
use the SD memory card can be found in Using the secure digital memory (SD) card on page 23.
To remove an SD card, push down on the edge of the card and release, then pull the card up and out
of the slot. After the card is removed, close the slot cover and tighten the cover screws.
Figure 6 SD card installation
Plumb the sample and drain lines
Connect the sample and drain lines to the fittings on the back of the panel.
1. Connect the sample line to the inlet 4/6-mm OD tube fitting.
2. Connect a drain line to the drain 6/8-mm OD tube fitting. Keep the drain line as short as possible
at atmospheric pressure.
English 17