Honeywell HC900 - Page 153

Function Blocks
8DI Function Block
Revision 11 HC900 Hybrid Control Designer Function Block Reference Guide 139
2/07
8DI Function Block
Description
The 8DI label stands for Eight Point Digital Inputs.
This block is part of the
I/O Blocks categories.
Function
Provides read access for up to 8 physical digital inputs.
It minimizes the number of blocks required to configure all of the Digital I/O required in a system.
Digital input blocks are used to process the digital status of specific channels of a digital input module.
Each block input requires a module and channel number during configuration.
The Input status may be inverted.
If Digital Point is ON, then OUT = ON.
Output
OUT
D1= Digital Signal
OUT D2= Digital Signal
OUT D3= Digital Signal
OUT D4= Digital Signal
OUT D5= Digital Signal
OUT D6= Digital Signal
OUT D7= Digital Signal
OUT D8= Digital Signal