Socket Mobile GFK0121E manual Chapter Reading CPU Memory, General Instructions

Chapter

6

Reading CPU Memory

This chapter explains how to use a Hand-held Monitor to read data in a specified memory location in a Series 90±70, Series Six, or Series Five PLC. New data from the specified memory location is displayed every three seconds.

General Instructions _________________________________________

1.Be sure the Hand-held Monitor is set up for the type of PLC host you want to read data from. (See page 3-5 for instructions).

2.If the Hand-held Monitor is NOT attached directly to the PLC's bus controller, or if another device is designated as ªactiveº when you enter the Device Memory function, use the F4 (SBA) key and enter the bus controller's Device Number (serial bus address).

3.To read data from the selected bus controller, press F4 from the Main Menu and specify the memory location to be read as instructed below.

GFK-0121E 6-1