Strasbaugh nTellect 7AF - AC28 Acknowledgment Data

Pamux User’s Guide 45
Table 2-12: AC28 Base Address Jumpers
Base
Address
Jumper
J9
Jumper
J8
Jumper
J7
Jumper
J6
100 hex In Out In In
140 hex In Out In Out
180 hex In Out Out In
280 hex Out In Out In
Table 2-13: AC28 Reset Port Address Jumpers
Reset Port Address Jumper R9 Jumper R8
0E0 hex In In
1E0 hex In Out
2E0 hex Out In
3E0 hex Out Out
Note: The IBM PC can only use addresses 2E0 and 3E0.
AC28 ACKNOWLEDGMENT DATA
Pamux now includes a provision for identifying the last board communicated with via acknowledge
lines. The acknowledgment data is read at the reset port address.
This feature works only with the following revisions of Pamux boards:
• AC28: Revision C or later
• B4: Revision L or later
• B5: Revision J or later
• B6: Revision G or later
Refer to Table 2-14 as a guide to using this feature.
Table 2-14: Communication Acknowledgment
Pamux Configuration Data
Old AC28 with no connection or any board FF hex
New AC28 with no connection or an old
Pamux brain board
00 hex
New AC28 with new B4 01 hex
New AC28 with new B5 02 hex
New AC28 with new B6 03 hex
SYSTEM SETUP