Rockwell Automation 1785-LTx,D17856.2.1 Classic PLC-5 Programmable Controllers Users Manual - Manual (Page 151)

Appendix
B
B-1
Design Worksheets
The following symbols are printed in the top left corner of the worksheets.
The symbols indicate whether programmers or installers will need the
completed worksheets. Use the symbols as a way of organizing the
completed worksheets for the appropriate user.
indicates a worksheet that provides information for a programmer
indicates a worksheet that provides information for an installer
BOM
indicates a worksheet that provides information for a bill of materials (BOM)
Important: You may need to make multiple copies of some worksheets to
record all of your system requirements.
Conventions Used in
These Worksheets