System Fault Alarm Set-Up; Minimum Dew-Point Value For The Fault Alarm; Maximum Dew-Point Value For The Fault Alarm - Michell Instruments Liquidew I.S. User Manual

OPERATION
3.8

System Fault Alarm Set-Up

There are four conditions for the system fault alarm which can be confi gured in the
FAULT SETUP
system operation
Analog output 2
alarm state is continuous for the duration during which the dew point or temperature are
out of limits. This alarm state is automatically re-set when normal operation resumes.
From the Main Reading Page press the
key to scroll to the
3.8.1

Minimum Dew-Point Value for the Fault Alarm

Press the
Select
minimum dew-point value.
a. Use the  and  keys to adjust the minimum dew-point value.
b. Press the
fault alarm parameter which is the maximum dew-point value.
NOTE: The units will be either C(ºC) or F(ºF) depending on the unit selection
in the Main Reading Page (refer to Section 3.2.2). The value will be converted
automatically based on the new units selected.
3.8.2

Maximum Dew-Point Value for the Fault Alarm

a. Use the  and  keys to adjust the maximum dew-point value.
b. Press the
alarm parameter which is the minimum temperature.
NOTE: The units will be either C(ºC) or F(ºF) depending on the unit selection
in the Main Reading Page (refer to Section 3.2.2). The value will be converted
automatically based on the new units selected.
40
sub menu. NOTE: If any of the fault alarm conditions occur during
Analog output 1
will go to 3mA for a low error and 21mA for a high error. This fault
option.
FAULT SETUP
S E T U P
key to enter the
FAULT SETUP
- 1 0 0. 0 C
M I N _ D P
key to confi rm. The display will then show the second
Select
M A X _ D P
key to confi rm. The display will then show the third fault
Select
Liquidew I.S. User's Manual
will rise to 21mA for both high and low errors.
key to enter the main menu. Use the 
Menu
F A U L T
sub menu. The fi rst parameter is the
2 0. 0 C
97092 Issue 5.1, October 2018