Hach Polymetron 9500 Benutzerhandbuch Seite 19

1. Open the controller cover.
2. Feed the wires through the cable gland.
3. Adjust the wire as necessary and tighten the cable gland.
4. The jumpers are positioned immediately behind the connector. Remove the connector for
improved access to the jumpers and configure the jumper settings according to the type of input
as shown in Figure
5. Close the controller cover and tighten the cover screws.
6. Configure inputs in the controller.
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 and Profibus DPV1 communication
protocols. The optional digital output module is installed in the location indicated by item 4 in
on page 12. Refer to the manual supplied with the network module for more details.
For information about Modbus registers, refer to
User interface and navigation
User interface
The keypad has four menu keys and four directional keys as shown in
Figure 11 Keypad and front panel overview
1 Instrument display
2 Cover for secure digital memory card slot
3 home key. Moves to the Main Measurement screen
from other screens and submenus. On the graphical
measurement screen can be used to change the
graph settings.
4 enter key. Accepts input values, updates, or
displayed menu options. On the measurement
screen can be used to display diagnostic
information.
10.
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5 back key. Moves back one level in the menu
structure.
6 menu key. Moves to the Settings Menu from other
screens and submenus.
7 Directional keys. Used to navigate through the
measurement screens, menus, change settings,
and increment or decrement digits.
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Figure 11.
English 19
Figure 7