User manual

IEC61131 User and Reference Manual
April 22, 2008
522
Adding 16-Bit Analog Inputs
16-Bit Analog Inputs are added to the DNP configuration using the 16-Bit Analog Input property
page. To add a 16-Bit Analog Input:
Select 16-Bit Analog Inputs in the tree control section of the DNP Settings window.
Click the Add button in the 16-Bit Analog Inputs property page.
The 16-Bit Analog Input property page is now displayed.
Edit the 16-Bit Analog Input parameters as required and then click the Add button.
As 16-Bit Analog Inputs are defined they are added as leaves to the 16-Bit Analog Inputs branch of
the tree control. When 16-Bit Analog Inputs are defined the 16-Bit Analog Inputs branch will display
a collapse / expand control to the left of the branch. Click this control to display all defined 16-Bit
Analog Inputs.
The 16-Bit Analog Input parameters are described in the following paragraphs.
The DNP Address window displays the DNP 16-Bit Analog Input address of the point. Each 16-Bit
Analog Input is assigned a DNP address as they are defined. The DNP point address starts at the
value set in the 16-bit Analog Input configuration dialog and increments by one with each defined
16-Bit Analog Input.
The Modbus Address parameter specifies the Modbus address of the 16-Bit Analog Input assigned
to the DNP Address. The SCADAPack and Micro16 controllers use Modbus addressing for all
analog inputs. Refer to the I/O Database Registers section of the TelePACE Ladder Logic
Reference and User Manual for complete information on analog input addressing in the
SCADAPack and Micro16 controllers. Valid Modbus addresses are:
30001 through 39999