User manual

Chapter 7 Single Transfer Programming

ADVANCED MICRO CONTROLS INC.

This chapter describes the format of the data written to and read from the

2762-17 using single transfers. This data is stored in the processors output and

input data tables. This chapter assumes familiarity with the setup and operation

of the module. If you are not familiar with the operation of the 2762-17, review

chapters 1 and 2 before proceeding.

Single Transfer Data

You issue the following commands to the 2762-17 with single transfer output data.

Start Move Profile

Stop Move Profile

Jog Up

Jog Down

Set jog direction for external jog input

Enable / Disable external jog input

Single transfer output data is written to the 2762-17 via the processors' output image table.

Simply move the data to the modules address in the table and the processor will transfer the

data to the 2762-17 at the end of the program scan. You can also use immediate output

instructions in your ladder logic to update the module before the end of the program scan.

Single transfer input data gives you status information on the module and positioning

information for both channels. Single transfer input data is read by the processor before the

beginning of the program scan. You can also use immediate input instructions in your ladder

logic to update the status information during your program scan.