Spectrum-controls 1746sc-INI4vi Manual de usuario descargar pdf (Pagina 40)

36 SLC 500

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Isolated Analog Input Modules

Table 15. Input channel status word (I:e.4 through I:e.7)

These bit settings in the status word

1514131211109876543210 Indicate this

0 Input channel disabled

1 Input channel enabled

000 ±10 Vdc input range

0 0 1 1–5 Vdc input range

0 1 0 0–5 Vdc input range

0 1 1 0–10 Vdc input range

1 0 0 0–20 mA input range

1 0 1 4–20 mA input range

0 0 0 Engineering units

0 0 1 Scaled for PID

0 1 0 Proportional counts

0 1 1 1746-NI4 format

1 0 0 User-defined scale A

1 0 1 User-defined scale B

0 0 Zero on open input circuit

0 1 Max. on open input circuit

1 0 Min. on open input circuit

0 0 60 Hz input filter

0 1 50 Hz input filter

1 0 150 Hz input filter

1 1 500 Hz input filter

0 Auto-calibration disabled

1 Auto-calibration enabled

0 No error

1 Over-range error

0 No error

1 Under-range error

0 No error

1 Non-fatal channel error

0 No error

1 Fatal channel error

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 57 58

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Spectrum-controls 1746sc-INI4vi Manual de usuario Pagina 40