Cooper-instruments-systems DFI INFINITY Digital Force Indicator/Controller Manual do Utilizador descarregar pdf (Página 57)

Figure 10-4. High Deviation for both Active Above and Active Below

Figure 10-5. Low Deviation for both Active Above and Active Below

Figure 10-6. Band Deviation for both Active Above and Active Below

10.5 Selecting AL CNF Alarm Configuration Features

These bits offer the same selections for “SP 3” and “SP 4” as “SP CNF” did for “SP 1” and “SP 2”, except for the

last bit, which controls “SP 3” and “SP 4” LATCH reset.

1.“ALC.1=0” makes Alarm 1 (Setpoint 3) active above the Setpoint value.

“ALC.1=1” makes Alarm 1 (Setpoint 3) active below the Setpoint value.

When Alarm 1 (Setpoint 3) is assigned to place a band about the Setpoint 1 level (by setting “ALF.1=3”, described

in Section 10.6), “ALC.1=0” makes Alarm 1 (Setpoint 3) active ABOVE and BELOW the band (OUTSIDE the band),

with the chosen hysteresis for Alarm 1 (Setpoint 3) now inside the band. If “ALC.1=1”, Alarm 1 (Setpoint 3) is active

INSIDE the band, with the chosen hysteresis for Alarm 1 (Setpoint 3) now outside the band.

Figure 10-7 Illustrates the Alarm configuration for hysteresis.

CF 67 52 M1291/N/0403 11279ML-02 Rev. A

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Cooper-instruments-systems DFI INFINITY Digital Force Indicator/Controller Manual do Utilizador Página 57