Rice Lake iRite IDE User 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);