Delta Tau GEO BRICK LV User Manual

Turbo PMAC User Manual

Setting Up Turbo PMAC-Based Commutation and/or Current Loop

113

Sine-Wave Mode Command Output Addresses –
PMAC-style Servo ICs (Y-registers)

IC# - Chan#

0 – 1&2

0 – 3&4

1 – 1&2

1 – 3&4

Ixx02

$078002 $07800A $078102 $07810A

IC# - Chan#

2 - 1&2

2 - 3&4

3 - 1&2

3 - 3&4

Ixx02

$078202 $07820A $078302 $07830A

IC# - Chan#

4 - 1&2

4 - 3&4

5 - 1&2

5 - 3&4

Ixx02

$079202 $07920A $079302 $07930A

IC# - Chan#

6 - 1&2

6 - 3&4

7 - 1&2

7 - 3&4

Ixx02

$07A202 $07A20A $07A302 $07A30A

IC# - Chan#

8 - 1&2

8 - 3&4

9 - 1&2

9 - 3&4

Ixx02

$07B202 $07B20A $07B302 $07B309

Servo ICs 0 and 1 are on the Turbo PMAC itself.
Servo ICs 2 – 9 are on Acc-24P/V or Acc-51P boards.
Channels 1 – 4 on odd-numbered Servo ICs are Channels 5 – 8 on the boards.

When using PMAC2-style Servo ICs for sine-wave control, Ixx02 must specify the address of the A DAC
register for a channel. In this mode, this will cause the Turbo PMAC to use both the A and the B DACs
for the channel. The following table shows the possible Ixx02 values for this mode:
Sine-Wave Mode Command Output Addresses – PMAC2-style Servo ICs (Y-registers)

IC# - Chan#

0 - 1

0 - 2

0 - 3

0 - 4

1 - 1

1 - 2

1 - 3

1 - 4

Ixx02

$078002 $07800A $078012 $07801A $078102 $07810A $078112 $07811A

IC# - Chan#

2 - 1

2 - 2

2 - 3

2 - 4

3 - 1

3 - 2

3 - 3

3 - 4

Ixx02

$078202 $07820A $078212 $07821A $078302 $07830A $078312 $07831A

IC# - Chan#

4 - 1

4 - 2

4 - 3

4 - 4

5 - 1

5 - 2

5 - 3

5 - 4

Ixx02

$079202 $07920A $079212 $07921A $079302 $07930A $079312 $07931A

IC# - Chan#

6 - 1

6 - 2

6 - 3

6 - 4

7 - 1

7 - 2

7 - 3

7 - 4

Ixx02

$07A202 $07A20A $07A212 $07A21A $07A302 $07A30A $07A312 $07A31A

IC# - Chan#

8 - 1

8 - 2

8 - 3

8 - 4

9 - 1

9 - 2

9 - 3

9 - 4

Ixx02

$07B202 $07B20A $07B212 $07B21A $07B302 $07B30A $07B312 $07B31A

Servo ICs 0 and 1 are on the Turbo PMAC2 itself or on Acc-2E 3U-format stack boards.
Servo ICs 2 – 9 are on Acc-24x2 or Acc-51E boards.

Channels 1 – 4 on odd-numbered Servo ICs are Channels 5 – 8 on dual-Servo-IC boards.

When performing sine-wave output control over the MACRO ring, Ixx02 must specify the address of the
MACRO node register for the A DAC causing the A and B DACs to be used. For the MACRO Type 1
protocol used by the Delta Tau MACRO Station, this is the address of Register 0 of the node. The
following table shows the possible Ixx02 values for this mode:

Sine-Wave Mode Command Output Addresses – MACRO ICs (Y-registers)

IC# - Node#

0 - 0

0 - 1

0 - 4

0 - 5

0 - 8

0 - 9

0 - 12

0 - 13

Ixx02

$078420 $078424 $078428 $07842C $078430 $078434 $078438 $07843C

IC# - Node#

1 - 0

1 - 1

1 - 4

1 - 5

1 - 8

1 - 9

1 - 12

1 - 13

Ixx02

$079420 $079424 $079428 $07942C $079430 $079434 $079438 $07943C

IC# - Node#

2 - 0

2 - 1

2 - 4

2 - 5

2 - 8

2 - 9

2 - 12

2 - 13

Ixx02

$07A420 $07A424 $07A428 $07A42C $07A430 $07A434 $07A438 $07A43C

IC# - Node#

3 - 0

3 - 1

3 - 4

3 - 5

3 - 8

3 - 9

3 - 12

3 - 13

Ixx02

$07B420 $07B424 $07B428 $07B42C $07B430 $07B434 $07B438 $07B43C

If using the older Type 0 MACRO protocol, add 1 to the value shown in the above table (e.g. $078420
becomes $078421).