Siemens SINUMERIK 840Di Function Manual page 1071

Declaration of the function
FUNCTION_BLOCK FB 10
VAR_INPUT
END_VAR
VAR_OUTPUT
END_VAR
VAR_INOUT
END_VAR
Description of formal parameters
The following table shows all formal parameters of the SI relay function.
Formal parameters of SI relay function
Signal
In1
In2
In3
Ack1
Ack2
TimeValue1
TimeValue2
TimeValue3
Out0
Out1
Out2
Out3
FirstRun
Power Line Basic PLC Program (P3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
In1 : BOOL := True ;
In2 : BOOL := True ;
In3 : BOOL := True ;
Ack1; : BOOL
Ack2 : . BOOL ;
TimeValue1 : TIME := T#0ms ;
TimeValue2 : TIME := T#0ms ;
TimeValue3 : TIME := T#0ms ;
Out0 : BOOL ;
Out1 : BOOL ;
Out2 : BOOL ;
Out3 : BOOL ;
FirstRun BOOL:
I/O Type
I BOOL
I BOOL
I BOOL
I BOOL
I BOOL
I TIME
I TIME
I TIME
Q BOOL
Q BOOL
Q BOOL
Q BOOL
I/O BOOL
//Input 1
//Input 2
//Input 3
//Ack 1 signal
//Ack 2 signal
//TimeValue for output 1
//TimeValue for output 2
//TimeValue for output 3
//Output without delay
//Delayed output to false by timer 1
//Delayed output to false by timer 2
//Delayed output to false by timer 3
//True by user after initial start of SPL
Remarks
Input 1
Input 2
Input 3
Acknowledge input 1
Acknowledge input 2
Time value 1 for OFF delay
Time value 2 for OFF delay
Time value 3 for OFF delay
Output undelayed
Output delayed by TimeValue1
Output delayed by TimeValue2
Output delayed by TimeValue3
Activation of initial setting
Detailed description
2.12 Block descriptions
2-159