Rice Lake iRite IDE - Manual (Page 43)

920i Programming Reference - API Reference 39
SysCode values returned:
SysInvalidScale The scale specified by S does not exist.
SysDeviceError The scale is reporting an error condition.
SysOK The function completed successfully
Example:
ScaleAtCOZ : Integer;
…
InCOZ (Scale1, ScaleAtCOZ);
InMotion
Sets V to a non-zero value if scale S is in motion. Otherwise, V is set to zero.
Method Signature:
function InMotion (S : Integer; VAR V : Integer) : SysCode;
Parameters:
[in] S Scale number
[in] V In-motion value
SysCode values returned:
SysInvalidScale The scale specified by S does not exist.
SysDeviceError The scale is reporting an error condition.
SysOK The function completed successfully
Example:
ScaleInMotion : Integer;
…
InMotion (Scale1, ScaleInMotion);
InRange
Sets V to zero value if scale S is in an overload or underload condition. Otherwise, V is set to a non-zero value.
Method Signature:
function InRange (S : Integer; VAR V : Integer) : SysCode;
Parameters:
[in] S Scale number
[in] V In-range value
SysCode values returned:
SysInvalidScale The scale specified by S does not exist.
SysDeviceError The scale is reporting an error condition.
SysOK The function completed successfully
Example:
ScaleInRange : Integer;
…
InRange (Scale1, ScaleInRange);
SelectScale
Sets scale S as the current scale.
Method Signature:
function SelectScale (S : Integer) : SysCode;
Parameters:
[in] S Scale number