Optional Memory Module Selection (Jumper Jw3 - Allen-Bradley SLC 500 BASIC User Manual

Optional Memory
Module Selection
(Jumper JW3)
Spare Allen-Bradley Parts
See Figure 3.1 on page 3-1 for the locations of the four jumpers.
See Figure 3.4 on page 3-4 for jumper JW3 pin assignments and settings.
Specify the optional memory module selection for the system by filling in the table
below.
Table B.3 Optional Memory Module Selection
Memory Module Option
1747-M1 8K byte EEPROM (1746-BAS only)
1747-M2 32K byte EEPROM (1746-BAS only)
1747-M3 8K byte UVPROM (1746-BAS only)
1747-M4 32K byte UVPROM (1746-BAS only)
1771-DBMEM1 8K byte EEPROM
(1746-BAS-T only)
1771-DBMEM 32K byte EEPROM
(1746-BAS-T only)
What to Do Next: Give a copy of this worksheet to the hardware installer. Store
this worksheet with your application program for future reference.
Optional Corresponding Jumper
Memory Position on JW3
Module
Selection
Across pins 1 and 3, 2 and 4
Across pins 1 and 3, 2 and 4
Across pins 1 and 3, 2 and 4
Across pins 3 and 5, 4 and 6
Across pins 1 and 3, 2 and 4
Across pins 1 and 3, 2 and 4
Publication 1746-UM004A-US-P
B-3