WESTLOCK CONTROLS CORPORATION
280 N. MIDLAND AVE., STE. 258, SADDLE BROOK, NJ 07663 TEL: 201-794-7650 FAX: 201-794-0913
www.westlockcontrols.com
10/5/2013
TECH-477/D.W.O. 21424
Page 181 of 206
TRAVEL_LIMIT
Lower Limit Valve Position: Lower limit for the travel alert.
The travel alert will be active if it is enable and if the
valve position is equal or smaller than this value.
Upper Limit Valve Position: Upper limit for the travel alert.
The travel alert will be active if it is enable and if the
valve position is equal or greater than this value.
TRAVEL_RATE
Travel Time CLOSE: Set point for the time in seconds between the
changes of the state from OPEN to CLOSED.
Travel Time OPEN: Set point for the time in seconds between the
changes of the state from OPEN to CLOSED.
Linearization Table
Operation Mode:
Status (Characterization): Current status of the transmitted table. This
parameter will display one of the following status:
-
Not initialized
: There is no valid curve to use;
-
Good
: The written table is valid, and ready to be saved;
-
Table is currently loaded
: The table is ready to be used;
-
Sorting and checking of Table
: Sorting and checking the
written table;
-
Not monotonous increasing:
- Not monotonous decreasing:
-
Not enough values transmitted:
The written table has less
than the minimum number of coordinates;
-
Too many values transmitted:
Exceeded the maximum
number of coordinates;
-
Gradient of edge too high:
- Values not accepted:
The written table doesn’t have all the
requisites of a valid curve.
Some status may additionally contain a “(old table is
valid)” or “(table is not initialized)”, these will inform
if there is a table saved for use besides the one that
is been currently been edited.
POSITIONING_VALUE
SP: The actual command variable of the final control
element.
Status (SP):
FEEDBACK_VALUE
Feedback: The actual position of the final control element in
units defined in the POSITION_UNITS parameter.
Status (Feedback Value): The status of actual position. Contains the following
