Download Crouzet TEMPERATURE CONTROL USER MANUAL CTD 24

Alarm 1 threshold (Gr.3)
This parameter is available when alarm 1 is configured as process or deviation
(Gr.6 – “A1.tP” = “Proc” or "dEV”)
Range:
- in engineering units within the span limits for process alarm;
- from -1000 to 1000 digits for deviation alarm;
NOTE: The span limits are configured by "ñ.ln.L" and " ñ.ln.H" configuration
parameters.
Low threshold used when the alarm 1 is .a band alarm
(Gr.3)
This parameter is available only when the alarm 1 is configured as band alarm
(Gr.6 – “A1.tP” = "bAnd").
Range: from 0 to -1000 digits.
High threshold used when the alarm 1 is a band alarm
(Gr .3)
This parameter is available only when the alarm 1 is configured as band alarm
(Gr.6 – “A1.tP" = “bAnd").
Range: from 0 to 1000 digits.
NOTE: The “bA1.L” and “bA1.h” values are algebraically added to the operative
set point in order to obtain the band limits.
Alarm 2 threshold (Gr.3)
This parameter is available when alarm 2 is configured as process or deviation
(Gr.6 – “A2.tP" = “Proc” or “dEV")
Range: - in engineering units within the span limits for process alarm;
-
from -1000 to 1000 digits for deviation alarm;
NOTE: The span limits are configured by "ñ.ln.L" and " ñ.ln.H" configuration
parameters.
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