Data Entry Fcm; String Fcm; User Math Block Fcm - ABB 800xA Operation

Data Entry FCM

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Data Entry FCM
The Data Entry FCM allows you to store 20 decimal values in the data base for use
by other applications.
VALUE 1 through VALUE 20 Fields
These fields specify the decimal values that the FCM can hold. Valid entries are
decimal numbers. See the CCF User's Guide for details.

String FCM

The String FCM is a user-defined string of up to 40 characters. The string is set
during configuration (not tuneable from the templet)
The string can be accessed by TCL programs via tag-FCM access (that is, $'tag'-
'STR'.SVALUE). You can also use it on custom displays. The string can be accessed
even if the loop with the FCM is turned off. The result of the String FCM is a
numerical value not directly related to the string.

User Math Block FCM

The User Math Block FCM is used to create user-defined calculations for a
combination of input variables and constants. The FCM is part of a loop in the same
manner as other FCMs. When the FCM is executed, its calculation is a real number
that becomes the result of the FCM.
CONSTANTS K1 through K7 Fields
These fields are used to specify up to 7 constants: K1 through K7. You can view and
change K1 through K4 during runtime via the Loop/FCM Display. You can only
view K5 through K7, you cannot change them. Valid entry is a real number.
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A TCL program to execute the algorithm must be edited, compiled, and loaded.
A CCF loop with a UCAL FCM must be configured. When processed, the
UCAL FCM starts the TCL program and makes variables available to it. The
program can also pass variables back to the UCAL FCM.
Appendix A Runtime Templates
3BUR002418-600 A