Spectrum Controls SLC 500 User Manual page 39

15 14 13 12 11 10 9
0
1
0
1
0
1
0
1
0
1
Table 4-3. Input channel status word (I:e.4 through I:e.7)
These bit settings in the status word
8 7 6 5
0 0
0 0
0 1
0 1
1 0
1 0
0 0
0 1
1 0
0 0
0 1
1 0
1 1
The first 12 status bits reflect the settings in the channel configuration word. The
remaining status bits flag the various errors that the module can detect.
Chapter 5: Programming Examples
4 3 2 1 0 Indicate this
0 Input channel disabled
1 Input channel enabled
0 0 0 ±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 Engineering units
1 Scaled for PID
0 Proportional counts
1 1746-NI4 format
0 User-defined scale A
1 User-defined scale B
Zero on open input circuit
Max. on open input circuit
Min. on open input circuit
60 Hz input filter
60 Hz input filter
150 Hz input filter
500 Hz input filter
Auto-calibration disabled
Auto-calibration enabled
No error
Over-range error
No error
Under-range error
No error
Non-fatal channel error
No error
Fatal channel error
User's Manual Pub. 0300266-04 Rev. A
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