May, 2013 Page 24 of 52 949-1194 Rev. 7
SECONDARY MENU
Hold UP ARROW & ENTER. Press INDEX to advance to the next menu
item. Press UP ARROW or DOWN ARROW to change the value in the display.
Press ENTER to retain the value.
If your instrument is not equipped with alarms (third character of part number is ‘0’), the
Secondary Menu starts with O u t 1 , below.
A 1 L o Alarm 1 Low: The Low Alarm point is usually set below the Set Point. May not
appear depending on A L 1 setting in Secure Menu.
A 1 H i Alarm 1 High: The High Alarm Point is usually set above the Set Point. May not
appear depending on A L 1 setting in Secure Menu.
A 2 L o Alarm 2 Low: The Low Alarm point is usually set below the Set Point. May not
appear depending on A L 2 setting in Secure Menu.
A 2 H i Alarm 2 High: The High Alarm Point is usually set above the Set Point. May not
appear depending on A L 2 setting in Secure Menu.
O u t 1 Output selection: Select O n O F , #tP , #P u L , or P r o P .
O n O F A setting of O n O F allows the control to operate in simple on/off mode.
This setting forces the control to turn off at set point, and on at the set
point plus the differential (SP 1 d ). When selected, the O u t 1 O n O F menu
item is followed by #### S P 1 d , and the t u n E , P b , r E S , O F S , and r t E
selections in the Secondary menu and the S 1 O L and S 1 O H selections
in the Secure menu are suppressed.
S P 1 d Set Point On-Off Differential (hysteresis). Set for the amount of
difference between the turn off point and the turn on point.
Select 1 to 9 9 9 9 (direct acting), or -1 to -9 9 9 9 (reverse
acting). This value will be negative for reverse acting set
points, and positive for direct acting outputs. The following
drawing shows output behavior for reverse and direct action.
For reverse action note how the output decreases as the input
process variable increases, e.g. heat power goes to zero as
the temperature increases to set point.
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