5 STANDARD FUNCTIONS/FUNCTION BLOCKS
5.2 Standard Function Blocks
101
5
5.2
Standard Function Blocks
Bistable function blocks
Bistable function blocks (set priority)
Bistable function blocks (reset priority)
Edge detection function blocks
Rising edge detector
Falling edge detector
Counter function blocks
Up counter
Down counter
Up/Down counter
Counter function block
Function block symbol
Description
Reference
SR
Judges two input values and outputs 1 (TRUE) or 0 (FALSE). (Set priority)
SR_E
Function block symbol
Description
Reference
RS
Judges two input values and outputs 1 (TRUE) or 0 (FALSE). (Reset priority)
RS_E
Function block symbol
Description
Reference
R_TRIG
Detects the rising edge of a signal, and outputs a pulse signal.
R_TRIG_E
Function block symbol
Description
Reference
F_TRIG
Detects the falling edge of a signal, and outputs a pulse signal.
F_TRIG_E
Function block symbol
Description
Reference
CTU
Counts up the number of times of rising of a signal.
CTU_E
Function block symbol
Description
Reference
CTD
Counts down the number of times of rising of a signal.
CTD_E
Function block symbol
Description
Reference
CTUD
Counts up/down the number of times of rising of a signal.
CTUD_E
Function block symbol
Description
Reference
COUNTER_FB_M
Counts up the number of times of rising of a signal from (s3) to (s2).
Содержание MELSEC iQ-F FX5
Страница 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Страница 2: ......
Страница 17: ...15 CONTENTS ...
Страница 24: ...22 MEMO ...
Страница 25: ...23 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW 2 PRECAUTIONS ON PROGRAMMING ...
Страница 126: ...124 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 132: ...130 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 140: ...138 6 SEQUENCE INSTRUCTIONS 6 3 Output Instructions Operation error There is no operation error ...
Страница 191: ...7 BASIC INSTRUCTIONS 7 2 Arithmetic Operation Instructions 189 7 Operation error There is no operation error ...
Страница 202: ...200 7 BASIC INSTRUCTIONS 7 2 Arithmetic Operation Instructions Operation error There is no operation error ...
Страница 278: ...276 7 BASIC INSTRUCTIONS 7 4 Bit Processing Instructions Operation error There is no operation error ...
Страница 280: ...278 7 BASIC INSTRUCTIONS 7 4 Bit Processing Instructions Operation error There is no operation error ...
Страница 915: ...18 TYPE CONVERSION FUNCTIONS 18 13 Converting DWORD to WORD 913 18 Operation error There is no operation error ...
Страница 917: ...18 TYPE CONVERSION FUNCTIONS 18 14 Converting DWORD to INT 915 18 Operation error There is no operation error ...
Страница 932: ...930 18 TYPE CONVERSION FUNCTIONS 18 26 Converting DINT to WORD Operation error There is no operation error ...
Страница 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Страница 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Страница 1107: ...I 1105 MEMO ...
Страница 1111: ......