# Input Block Words

The Input word block is an input to the vision system and an output from the PLC/MC. It is written whenever new inspection results are available, or when a job change occurs. The usage of the Input block words is summarized in the below table.

Note: For a detailed description of the signals, see the Industrial Communications Signals topic.

16-bit Word | Signal
0 .. 1 | Command ID. The available IDs are as follows: 0x0000–0x03E7: Change to job N (where N is the command ID from 0–999). 0x4000: Change job by name (the name is transferred from UserData).
2 .. 3 | Current Job ID
4 .. 5 | Error ID
6 .. 7 | Acquisition ID
8 .. 9 | Inspection ID
10 .. 11 | Inspection Result Code
12 .. 1920 | Inspection Results