Step: 9 using output and input image tables, Using output and input image tables – Rockwell Automation 1746-BLM Blow Molding Module Installation Instructions User Manual

Page 31

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Blow-molding Module 31

Publication 1746-IN014B-EN-P - January 2001

Step: 9 Using output and input image tables

I/O image tables are used as follows:

(1)

To save space, 1K = 1000, -32K = -32768, +32K = +32767 when needed. Refer to Descriptions of module parameters on
page 43 . M
1 control structure files are returned in engineering units.

Output Image

bit commands to the module (for each axis)

axis hold words

Input Image

bit status from the module

error flag due to data-entry error in axis control structure

return of current axis status (word values):

- profile step

- setpoint

- process variable

- control output

- dac output

- adc input

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