Delta Tau Geo MACRO, Руководство пользователя и справочное руководство

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Geo MACRO Drive User Manual
120 Turbo PMAC2 Related I-Variable Reference
Ixx10 for Acc-8D Option 7 Resolver/Digital Converter
(Ixx95=$000000 - $070000, $800000 - $870000) Addresses are Multiplexer Port Addresses
Board
Mux.
Addr.
Ixx10 Board
Mux.
Addr.
Ixx10 Board
Mux.
Addr.
Ixx10 Board
Mux.
Addr.
Ixx10
0 $000100 64 $000040 128 $000080 192 $0000C0
8 $000008 72 $000048 136 $000088 200 $0000C8
16 $000010 80 $000050 144 $000090 208 $0000D0
24 $000018 88 $000058 152 $000098 216 $0000D8
32 $000020 96 $000060 160 $0000A0 224 $0000E0
40 $000028 104 $000068 168 $0000A8 232 $0000E8
48 $000030 112 $000070 176 $0000B0 240 $0000F0
56 $000038 120 $000078 184 $0000B8 248 $0000F8
Parallel Word Read: If Ixx95 is set to a value from $080000 to $300000, from $480000 to $700000,
from $880000 to $B00000, or from $C80000 to $F00000, the address specified in Ixx10 is a Turbo
PMAC memory-I/O address, and Turbo PMAC will read the parallel word at that address. The least
significant bit (count) is expected at bit 0 of the address. The bit width (8 to 48 bits), the format (signed
or unsigned), and the register type (X or Y) are determined by Ixx95.
The common sources for this type of read are Acc-14 parallel I/O expansion boards, and the MLDT timer
registers. The following tables show the settings of Ixx10 for these devices.
Ixx10 for PMAC2-Style MLDT Timer Registers (Ixx95=$180000)
Servo
IC #
Chan. 1 Chan. 2 Chan. 3 Chan. 4 Notes
0 $078000 $078008 $078010 $078018 First IC on board PMAC2, 3U stack
1 $078100 $078108 $078010 $078018 Second IC on board PMAC2, 3U stack
2 $078200 $078208 $078210 $078218 First Acc-24E2x, first IC on first Acc-24P/V2
3 $078300 $078308 $078310 $078318 Second Acc-24E2x, second IC on first Acc-24P/V2
4 $079200 $079208 $079210 $079218 Third Acc-24E2x, first IC on second Acc-24P/V2
5 $079300 $079308 $079310 $079318 Fourth Acc-24E2x, second IC on second Acc-24P/V2
6 $07A200 $07A208 $07A210 $07A218 Fifth Acc-24E2x, first IC on third Acc-24P/V2
7 $07A300 $07A308 $07A310 $07A318 Sixth Acc-24E2x, second IC on third Acc-24P/V2
8 $07B200 $07B208 $07B210 $07B218 Seventh Acc-24E2x, first IC on fourth Acc-24P/V2
9 $07B300 $07B308 $07B310 $07B318 Eight Acc-24E2x, second IC on fourth Acc-24P/V2
It can also be used for registers in the 3U-format Acc-3E1 (for 3U Turbo Stack systems) and Acc-14E
(for UMAC Turbo systems) boards. In this case, the last hex digit of Ixx91 must be set to a non-zero
value to specify the byte-wide bus of these boards. The following tables show Ixx10 values for these
boards.
MACRO Absolute Position Read: If Ixx95 contains a value from $720000 to $740000, or from
$F20000 to $F40000, the value specified in Ixx10 is a MACRO node number, and Turbo PMAC will
obtain the absolute power-on position through the MACRO ring. Ixx95 specifies what type of position
data is used, and whether it is treated as a signed or unsigned value.
The MACRO node number is specified in the last two hex digits of Ixx10. The second-to-last digit
specifies the MACRO IC number 0 to 3 (1, 2, and 3 exist only on Ultralite versions of the Turbo PMAC2,
or a UMAC Turbo with Acc-5E). Note that the MACRO IC number on the Turbo PMAC does not
necessarily match the ring master number for that IC, although it often will. The last digit specifies the
MACRO node number 0 to 15 (0 to F hex) in that IC. This function is supported only in nodes 0, 1, 4, 5,
8, 9, 12 (C), and 13 (D).