Yaskawa AC Drive - A1000 Motion Control Custom User Manual

Page 14

4 Related Parameters and Functions

YASKAWA TM.A1000SW.117 Motion Control Custom Software Supplement

Table 8 Memobus Registers

U7-03

(0662h)

Distance To Go (Fine)

Dist To Go f

Distance from the destination. Displayed with fine
resolution (0.01 units).

N/A

0.01 Unit

<1>

U7-04

(0663h)

Commanded Destination

(Fine)

Commanded Dest f

Commanded destination. Displayed with fine
resolution (0.01 units).

N/A

0.01 Unit

<1>

U7-05

(0664h)

Distance From Home

(Coarse)

Dist From Home c

Distance from home (+ home offset) for absolute
applications, or distance from start of previous move
for relative applications. Displayed with coarse
resolution (1 unit).

N/A

1 Unit

<2>

U7-06

(0665h)

Distance To Go (Coarse)

Dist To Go c

Distance from the destination. Displayed with coarse
resolution (1 unit).

N/A

1 Unit

<2>

U7-07

(0666h)

Commanded Destination

(Coarse)

Commanded Dest c

Commanded destination. Displayed with coarse
resolution (1 unit).

N/A

1 Unit

<2>

U7-08

(0667h)

Commanded Speed

Reference

Cmd Speed Ref

Commanded speed for the selected destination.

N/A

0.01 Hz

U7-09

(0668h)

Gray Code Encoder Position

Gray Code Pos

Position of the gray code absolute encoder counts in
multiples of tens.

N/A

1 dct

(deka-count)

<1> The actual units text displayed in the digital operator is determined by parameter P1-10. Actual distance in encoder counts is calculated by

multiplying the monitor output by P1-09. If the monitor is in excess of 327.67 units, the display will be clamped at 327.67 units. If the monitor

is less than -99.99 units, the display will be clamped at –99.99 units .

<2> The actual units text displayed in the digital operator is determined by parameter P1-10. Actual distance in encoder counts is calculated by

multiplying the monitor output by P1-09. If the monitor is in excess of 32767 units, the display will be clamped at 32767 units. If the monitor is

less than -9999 units, the display will be clamped at –9999 units.

Memobus Address

Description

6D0h

Memobus Communication Speed Reference during a Move
Effective only when P1-02 = 1.

6D1h

Memobus Communication Position Reference (Engineering Units)

Actual position reference in encoder counts = 6D1h × P1-09.
Range is: 0.00 to 655.35 units. Effective only when P1-02 = 1.

6D0h

Memobus 32-bit Communication Position Reference (low word)

In quadrature encoder counts. Effective only when P1-02 = 3.

6D1h

Memobus 32-bit Communication Position Reference (high word)

In quadrature encoder counts. Effective only when P1-02 = 3.

6E0h

32 Bit Distance From Home (low word) - Read Only
Distance from home (+ home offset) for absolute applications, or distance from start of previous move for

relative applications. In quadrature encoder counts.

6E1h

32 Bit Distance From Home (high word) - Read Only
Distance from home (+ home offset) for absolute applications, or distance from start of previous move for

relative applications. In quadrature encoder counts.

No.

(Addr.

Hex)

Parameter Name

Digital Operator Display

Description

Analog Output

Scaling

Unit

Control Mode

Access Level

All Modes