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Sample Ladder Programs
This appendix contains the following:
n Printout showing hardware configuration for sample ladder programs.
n Printout of sample program, LANRDWT. This program shows a way to alternate
reads and writes from a Series 90-30 client PLC to a Series 90-30 or Series 90-70
n Printout of sample program, CHAN4. This program establishes 4 channels on
start-up from a Series 90-30 client PLC to 4 different Series 90-30 or Series 90-70
server PLCs. This program may be customized for a variety of applications.