User`s manual

E1406-5 : Configure the Command Module’s Shared RAM
When the E1406A expanded memory option 010 is installed, the switch
shown in Figure 2-5 is used to set one of the following configurations:
• 1 Mbyte non-volatile RAM and 256 Kbytes of shared RAM
• 2 Mbytes non-volatile RAM and 0 bytes of shared RAM
When option 010 is factory-installed, the switch is set for 1 Mbytes/
256 Kbytes. If the Command Module contains standard memory only,
setting the switch for 2 Mbytes disables the shared memory. The memory
(256 Kbytes) is not available as non-volatile memory.
See Appendix A, "Terms and Definitions," for more information on
Command Module memory allocation.
Memory Switch
Location
512K or 1M RAM,
256 Shared
2M RAM,
0 Shared
Figure 2-7. Allocating Shared RAM
C-Size Configuration Guide Setting Up the E1406 Command Module 2-7