LookUp()
This method translates a master value to a matching slave value. If the value lies between two defined points in the table, the selected operation mode is used for interpolation.
Syntax:
METHOD LookUp : HRESULT
VAR_INPUT
fGuidingValue: LREAL;
fGuidingVelo: LREAL;
Slave: REFERENCE TO LREAL;
SlaveVelo: REFERENCE TO LREAL;
TorqueLimiting: REFERENCE TO LREAL;
END_VAR 
Return value
Name | Type | Description |
|---|---|---|
LookDown | HRESULT | Return value with feedback on the success of the execution. |
Inputs
Name | Type | Description |
|
|---|---|---|---|
fGuidingValue | LREAL | Master value |
|
fGuidingVelo | LREAL | Reserved for later use. |
|
Slave | REFERENCE TO LREAL | Resulting slave value. |
|
SlaveVelo | REFERENCE TO LREAL | Reserved for later use. |
|
TorqueLimiting | REFERENCE TO LREAL | Secondary slave value for the requested primary master value. |
|
Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT v3.1.4024.35 | PC or CX (x64, x86) | Tc3_PlasticFunctions v3.12.4.26 or higher |