Rice Lake iRite IDE - Manual (Page 44)

40 920i Programming Reference
SysCode values returned:
SysInvalidScale The scale specified by S does not exist. The current scale is not changed
SysOK The function completed successfully.
Example:
SelectScale (Scale1);
SetMode
Sets the current display mode on scale S to M.
Method Signature:
function SetMode (S : Integer; M : Mode) : SysCode;
Parameters:
[in] S Scale number
[in] M Scale mode
Mode values sent:
GrossMode Scale S is set to gross mode.
NetMode Scale S is set to net mode.
SysCode values returned:
SysInvalidScale The scale specified by S does not exist.
SysInvalidMode The mode value M is not valid.
SysDeviceError The scale is reporting an error condition. M is not changed.
SysOK The function completed successfully.
Example:
SetMode (Scale1, Gross);
SetUnits
Sets the current display units on scale S to U.
Method Signature:
function SetUnits (S : Integer; U : Units) : SysCode;
Parameters:
[in] S Scale number
[in] U Scale units
Units values sent:
Primary Primary units will be displayed on scale S .
Secondary Secondary units will be displayed on scale S .
Tertiary Tertiary units will be displayed on scale S .
SysCode values returned:
SysInvalidScale The scale specified by S does not exist.
SysInvalidUnits The units value U is not valid.
SysDeviceError The scale is reporting an error condition.
SysOK The function completed successfully.
Example:
SetUnits (Scale1, Secondary);
ZeroScale
Performs a gross zero scale operation for S.
Method Signature:
function ZeroScale (S : Integer) : SysCode;
Parameters:
[in] S Scale number