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8 APPLICATION INSTRUCTION
8.25 Timing Check Instruction
713
8
• The counted number of scans is stored among SD8330 to SD8334 in accordance with the special relay of the timing clock
output destination specified by (d).
• The counted number of scans stored among SD8330 to SD8334 is reset when the counted value reaches "(n1)+(n2)" or
when the command input (instruction) is set to on.
• When the command input is set to ON, the operation is started. The special relay of the timing clock output destination is
set to ON or OFF by the END instruction. Even if the command input is set to OFF, the operation is not stopped. In the
STOP mode, the operation is stopped. When the power to the CPU module is turned OFF, the operation is stopped.
• When (n1) and (n2) are set to "0", the status is as shown below:
• The table below shows the related devices.
Precautions
• The DUTY instruction can be used up to 5 times (points). It is not permitted, however, to use the same timing clock output
destination device for two or more DUTY instructions.
Operation error
Special relay (d) for outputting the timing clock
Scan counting device
SM420(SM8330)
SD8330
SM421(SM8331)
SD8331
SM422(SM8332)
SD8332
SM423(SM8333)
SD8333
SM424(SM8334)
SD8334
Status of (n1) and (n2)
ON/OFF status of (d)
(n1)=0, (n2)
0
(d)= Fixed to OFF
(n1)>0, (n2)=0
(d)= Fixed to ON
Special relay
Name
Description
SM420(SM8330)
Timing clock output 1
Timing clock output in the DUTY instruction
SM421(SM8331)
Timing clock output 2
SM422(SM8332)
Timing clock output 3
SM423(SM8333)
Timing clock output 4
SM424(SM8334)
Timing clock output 5
Special register Name
Description
SD8330
Counted number of scans for timing clock output 1
Counted number of scans for timing clock output 1 in the DUTY
instruction
SD8331
Counted number of scans for timing clock output 2
Counted number of scans for timing clock output 2 in the DUTY
instruction
SD8332
Counted number of scans for timing clock output 3
Counted number of scans for timing clock output 3 in the DUTY
instruction
SD8333
Counted number of scans for timing clock output 4
Counted number of scans for timing clock output 4 in the DUTY
instruction
SD8334
Counted number of scans for timing clock output 5
Counted number of scans for timing clock output 5 in the DUTY
instruction
Error code
(SD0/SD8067)
Description
2820H
The device specified by (d) is out of the range from SM420 to SM424 (SM8330 to SM8334).
3405H
The value specified by (n1), (n2) is other than 0 to 32767.
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: ......