Rockwell Automation 2755 Enhanced Decoder Series B - Manual (Page 112)

7–24 Configuration: Scanner Control, Primary Match Table, Discrete I/O
Publication 2755-833
Figure 7.5 Loading multiple packages using AutoLoad
(INPUT)
First Valid Package Read
AutoLoad (INPUT) Activated and Held
Notes: AutoLoad is set for Outputs 1, 2, and 3 and applies to match code entries 1, 2, and 3.
Output 8 is set to AutoLoad (INPUT) and activates the AutoLoad function for entries 1, 2, and 3
Symbols/package parameter is set to 1.
Notes:
Output condition changes from AutoLoad to Match Entry for Output 1.
Bar code data loaded into match code table entry 1.
when an input signal is applied. In this example, the input signal is applied until all three
The condition for Outputs 2 and 3 does not change since Symbols/Package has been met.
AutoLoad (INPUT) Held Active
Notes:
Output condition changes from AutoLoad to Match Entry for output 2.
Bar code data from next package loaded into table entry 2.
The condition for Output 3 does not change since the Symbols/Package setting has been met.
Second Valid Package Read
Output duration must be
set for outputs and LEDs to operate.
AutoLoad Configuration at AutoLoad (Input)
(Saved Configuration)
symbols are read.