1972
34 BISTABLE FUNCTION BLOCKS
34.1 Bistable Function Block (Set-Dominant)
34
BISTABLE FUNCTION BLOCKS
34.1
Bistable Function Block (Set-Dominant)
SR(_E)
These function blocks discriminate between two input values, and output 1 (TRUE) or 0 (FALSE).
Setting data
■
Description, type, data type
Ladder, FBD/LD
Structured text
[Without EN/ENO]
[With EN/ENO]
[Without EN/ENO]
Instance name(S1:=s1,R:=s2,Q1:=d);
[With EN/ENO]
Instance name(EN:=en,ENO:=eno,S1:=s1,R:=s2,Q1:=d);
Argument
Description
Type
Data type
EN
Execution condition (TRUE: Executed, FALSE: Not executed)
Input variable
BOOL
s1 (S1)
Set command
Input variable
BOOL
s2 (R)
Reset command
Input variable
BOOL
ENO
Output status (TRUE: Normal, FALSE: Abnormal or operation stop)
Output variable
BOOL
d (Q1)
Output
Output variable
BOOL
RnCPU RnENCPU
RnSFCPU RnSFCPU
RnPCPU
RnPCPU
(Standard)
(Safety)
(Redundant)
(Process)
s1
d
s2
EN
ENO
d
s1
s2
Summary of Contents for MELSEC iQ-R Series
Page 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
Page 34: ...32 MEMO ...
Page 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
Page 68: ...66 1 OVERVIEW 1 5 Precautions on Programming MEMO ...
Page 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Page 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Page 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Page 2109: ......