User manual

IEC61131 User and Reference Manual
April 22, 2008
533
Adding 16-Bit Analog Outputs
16-Bit Analog Outputs are added to the DNP configuration using the 16-Bit Analog Outputs
property page. To add a 16-Bit Analog Output:
 Select 16-Bit Analog Outputs in the tree control section of the DNP Settings window.
 Click the Add button in the 16-Bit Analog Outputs property page.
 The 16-Bit Analog Output property page is now displayed.
 Edit the 16-Bit Analog Outputs parameters as required and then click the Add button.
As 16-Bit Analog Outputs are defined they are added as leaves to the 16-Bit Analog Output branch
of the tree control. When 16-Bit Analog Outputs are defined the 16-Bit Analog Outputs branch will
display a collapse / expand control to the left of the branch. Click this control to display all defined
16-Bit Analog Outputs.
The 16-Bit Analog Outputs parameters are described in the following paragraphs.
The DNP Address window displays the DNP 16-Bit Analog Output address of the point. Each 16-
Bit Analog Output is assigned a DNP address as they are defined. The DNP point address starts at
the value set in the 16-bit Analog Output configuration dialog and increments by one with each
defined 16-Bit Analog Output.
The Modbus Address parameter specifies the Modbus address of the 16-Bit Analog Output assigned
to the DNP Address. The SCADAPack and Micro16 controllers use Modbus addressing for all
analog outputs. Refer to the I/O Database Registers section of the TelePACE Ladder Logic
Reference and User Manual for complete information on analog output addressing in the
SCADAPack and Micro16 controllers. Valid Modbus addresses are:
 40001 through 49999