Fundamentals > Fundamentals > Relations and Parameters > Restricted Value Parameters > Defining Contraints on Table-restricted Parameters
Defining Contraints on Table-restricted Parameters
Restriction tables can contain parameters whose values must be defined within a range and in some cases must satisfy some constraints among themselves.
MH-NAME
EFF_DEP
SPOT_DEP
REM_DEP
BH_DEP
M9
[10-100]
[1-80]
[15-150]
[20-200]
&&(>EFF_DEP+6)
&&(>REM_DEP+2)
M10
[10-100]
[1-20]
[15-150]
[20-200]
&&(>EFF_DEP+6)
&&(>REM_DEP+2)
• Constraints on table restricted parameters must be specified in the restriction table. Only those parameters that are defined in the restriction table are used for constraints specified in relations. For example in the above table, the constraint on parameter BH_DEP is BH_DEP > EFF_DEP+6 and BH_DEP > REM_DEP+2.
• Constraints on table-restricted parameters must be independent of the parameter set or row. The example in the above table satisfies this requirement as the constraints on BH_DEP are same for M9 and M10. You must specify the relations that represent constraints such as BH_DEP > EFF_DEP+6 and BH_DEP > REM_DEP+2 applied to the table-restricted parameters in the parameter restriction file.
• Constraints on table-restricted parameters are not evaluated unless you click OK in the Parameters dialog box. The Tools > Verify Constraints command in the Parameters dialog box validates whether the constraints on table-restricted parameters are satisfied and reports constraints that are violated.