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CHAPTER 3: CONFIGURING THE D20E FIRMWARE
Double digital input configuration procedure
D20E ETHERNET I/O MODULE INSTRUCTION MANUAL
Setting
Descriptions
Chatter Filter
Specify the number of changes allowed during the
Off Hysteresis
Chatter Filter Time period before the Chatter Filter is
turned off.
Pulse Count
This setting must be disabled for Digital Input points.
Enable
Pulse Count
Not used with Digital Inputs.
Reset
Pulse Polarity Not used with Digital Inputs.
Physical Index
Specify the second physical IO pin.
2
This setting is only used for Dual Digital Status points.
This setting is not used for Single Status points.
Publisher settings
Reference
Specify a text string that combines the bay name, group
Name
name, and provider name from the General tab.
Point
Specify the point description of the mapped digital input.
Description
Value Type
Specify the date type the Publisher application uses
when reporting the digital input.
RTDB Point
Specify the RTDB point whose value is reported for the
digital input. A custom window allows you to associate
the digital input to any digital input available in the D20E.
If you are configuring a D20E-S module, you need to convert 64 single Digital Input points
to 32 double Digital Input points.
If you are configuring a D20E-C module, you need to convert 16 single Digital Input points
to 8 double Digital Input points.
For example, to configure double DI points on a D20E-S module:
1.
Navigate to the Provider > IED section.
1.1.
Delete the last 32 points under Provider > IED > Digital Input > General.
1.2.
Change the value type to Double DI.
1.3.
Change the Value Type setting for the first 32 points to Double Point.
2.
Navigate to Provider > IED > Digital Input > Protocol
2.1.
Change the Physical Index setting for the double DI (start from 1,3,5,...).
2.2.
Change the Physical Index 2 setting for the double DI (start from 2,4,6,...).
3.
Navigate to the Publisher > View > Digital Input > General section:
3.1.
Delete the last 32 points.
3.2.
Change the value type to Double DI.
3.3.
Change the Value Type setting for the first 32 points to Double Point.
Multiple inputs mapped to the same physical index may cause these points to appear off-
line and not be reported. The Inspect tool does identify conflicts under Physical Index 2.
GE INFORMATION
Range
Default
0 (off) to 900
changes
Single point
Double point
59
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