Rice Lake iRite IDE - Manual (Page 65)

920i Programming Reference - API Reference 61
Parameters:
[in] S P Setpoint number
[in] DT Setpoint trip time
SysCode values returned:
SysInvalidSetpoint The setpoint specified by SP does not exist.
SysInvalidRequest The setpoint specified by SP has no TIME parameter.
SysBatchRunning The value cannot be changed because a batch process is currently running.
SysOutOfRange The value specified for DT is not in the allowed range for setpoint SP .
SysOK The function completed successfully.
Example:
SP2TIME : DateTime;
…
SP2TIME := 08:15:00
SetSPTime (2, SP2TIME);
SetSPValue
Sets the value (VALUE parameter) of setpoint SP to the value specified by V.
Method Signature:
function SetSPValue (SP : Integer; V : Real) : SysCode;
Parameters:
[in] S P Setpoint number
[in] V Setpoint value
SysCode values returned:
SysInvalidSetpoint The setpoint specified by SP does not exist.
SysInvalidRequest The setpoint specified by SP has no VALUE parameter.
SysBatchRunning The value cannot be changed because a batch process is currently running.
SysOutOfRange The value specified for V is not in the allowed range for setpoint SP .
SysOK The function completed successfully.
Example:
SP4Val : Real;
…
SP4Val := 350.0;
SetSPValue (4, SP4Val);
SetSPVover
For checkweigh (CHKWEI) setpoints, sets the overrange value (VOVER parameter) of setpoint SP to the value
specified by V.
Method Signature:
function SetSPVover (SP : Integer; V : Real) : SysCode;
Parameters:
[in] S P Setpoint number
[in] V Overrange value
SysCode values returned:
SysInvalidSetpoint The setpoint specified by SP does not exist.
SysInvalidRequest The setpoint specified by SP has no VOVER parameter.
SysOK The function completed successfully.
Example:
SP3VOR : Real;
…
SP3VOR := 35.5
SetSPVover (3, SP3VOR);