Technical data
Table 1–2: SCP Switches and Functions
Switch State Function
1 —– Unused
2 on Halt Switch Enable
3 on Halt Indicator Enable
4 on Restart Switch Enable
1.10 Enclosure Card Cage
The order of modules is different for the BA430 and the BA440 enclosures.
Open the lower access door and listed from right to left are the option
modules and other elements that make up each enclosure.
1.10.1 Components Specific to the BA430 Enclosure
The modules comprising the BA430 enclosure are listed here with their
backplane slot location:
• Interface module (M9715–AA), slot 0
• I/O module (M7638) slot 1
• Hinged CPU module (slot 2)
• Console module (H3602) covers the CPU module and one memory
module, slots 2 and 3
• Memory slots 3 through 6 (4 slots)
• Option slots, slots 7 - 12
1.10.2 Components Specific to the BA440 Enclosure
The module comprising the BA440 enclosure are listed here with their
backplane slot location:
• CPU module, slot 5
• Memory slots, slots 1 - 4
• Hinged console module (H3604) hinged module (covers four memory
slots and one CPU slot)
• Option slots (slots 6 - 12)
BA430/BA440 Enclosure Description 1–15