48-7009-E 6-26
■ Primary control loop anomaly PV threshold
Thermocouple/resistance temperature detector input
0.0 to 999.9 (°C)0 to 999 (°C)
Voltage/current input
0 to 9999 (digit)
Set the primary control loop anomaly PV threshold .
The function is to detect an abnormality in the control loop.
When width of tS1 has PV from an SV , a judgment of the loop anomaly acts.
The real judgment in PS1 and LoP1.
For details, see section “Loop abnormality function” on pages 5-38 and 39.
When PV is out of the judgment
domain, the control loop anomaly is
PV indicates present temperature.
Temperature threshold is a value
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