Rockwell-automation 1771-QB Linear Pos. Manual de usuario descargar pdf (Pagina 110)

Formatting Module Data (WRITES)

Chapter 7

731

Figure 7.40

Setpoint

Position W

ords

50081

Setpoint position,

BCD or binary

799.900 inches or 7999.00 mm max

Most significant digits

Sign:

0 = +

1 = -

Sign:

0 = +

1 = -

Least significant 3 digits

15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

15 14 13 12 11 10 09 08 07 06 05 04

03 02 01 00

Important: If you select binary format, both words are represented as

2’s-complement integers compatible with the PLC-5. See Appendix H for

examples of these words.

Local Velocity

The local velocity word defines the velocity you want for the corresponding

setpoint move. You can disable the local velocity by setting it to zero; the

module will then use the global velocity.

Figure 7.41

Local

Velocity W

ords

50082

Local velocity,

BCD 99.99 ips or 999.9 mmps max

Binary 327.67 ips or 3276.7 mmps max

15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

1 2 ... 105 106 107 108 109 110 111 112 113 114 115 ... 225 226

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Rockwell-automation 1771-QB Linear Pos. Manual de usuario Pagina 110