Rockwell Automation 1772-LS_LSP,D17726.8.6 PROG/OPER MANUAL-MINI PLC-2/05 - Manual (Page 38)

Hardware
Chapter 3
3-12
To display: 1011
Press individually: 1011
Some keys have two symbols occupying one key (Figure 3.5). To display
the top section of each key use your shift key before the desired symbol.
For example:
Press 7: To display 7
Press[SHIFT] A: To display A
Data Monitor Functions - You can display on a CRT and print directly to a
data terminal - binary, hexadecimal, and ASCII data monitor functions by
performing the keystrokes in table 16.B.
Paralleling Cable
Purpose: using the 1772-CT parallel cable, you can parallel with 1772-P3,
1771-P4 power supply for start up.
EEPROM Memory Module
Purpose: Provides you with a 3K non-volatile backup.
Hardware: EEPROM Memory Module (cat. 1772-MJ)
Function: After you’ve entered the application program into the processor
module’s CMOS RAM memory, the program can be copied into
the EEPROM.
So far, we’ve briefly described the hardware associated with your
Mini-PLC-2/05 processors. The next chapter explains memory and how the
processor stores and manipulates data. Read the next chapter carefully. It
is a fundamental concept that you must master before continuing.
Chapter Summary