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10.2.5 Bus Termination (Size 4)
No.16: The Size 4 device, is a full “fail safe” function which assures a complete polarization, for the device
in daisy chain. In the CBI2801224A the fail safe function and line terminators can be individually enabled
or disabled by means of the dipswitches located on its front panel, as shown in the following figure:
Fail-safe:
•
Fail Safe A, 560 Ohm (Pull Up) at 5 V
•
Fail Safe B, 560 Ohm (Pull Down) at 0 V
Terminations:
•
120 Ohm (LT) between lines
10.3 HOW TO CONFIGURE MODBUS
The AUX2 and AUX3 ports are provided for the connections to the external device like: RTU, PC ,
DPY351.
•
For the connection to RTU, PLC or similar devices, refer to the instruction manuals “Modbus
specifications_R14”; Web Site:
www.adelsystem.com
•
For configuration and monitoring of the parameter inside the devices, Download “ADELViewSystem”
from the Web Site: www.adelsystem.com; end Install on the PC.
•
Download the Modbus table from Web Site:
www.adelsystem.com
, section Additional Data, to know all
data about the interactive connections Device-Cleaver Interface.
•
For Monitoring and Configurations Parameter from the Panel control Device, please use the Plug and
Play unit: DPY351.
•
For all details of Modbus configuration refer to the instruction manuals “Modbus specifications_R14”;
Web Site:
www.adelsystem.com
, section Additional Data.
