620
8 APPLICATION INSTRUCTION
8.17 Pulse Related Instruction
• After the pulse output is started from each channel, the pulse output monitor turns on.
• This instruction stores the number of pulses output from each channel.
• The number of output pulses set to an SD device is valid for this instruction as well. The setting values are always read and
updated.
• When the specified number of output pulses is equal to or less than the number of pulses which have already been output,
pulse output stops after outputting pulses which are being output.
• When the specified number of output pulses is larger than the number of pulses which have already been output, pulse
output stops after outputting set number of pulses.
• When the number of output pulses is set from the no limitation output setting (number of output pulses is 0), the number of
output pulses is not updated (because outputting pulses continues or stops in the no limitation output).
• The maximum number of output pulses which can be output when the DPWM instruction is executed once (= maximum
value which can be set to an SD device) is “2147483647”
• The ON time and period can be set during the pulse output. Setting values are always read and updated.
• When the number of output pulses is 0 (no limitation output setting), the monitor of the current number of output pulses is
set to 0.
• When the number of output pulses is specified, the output pulses are monitored. When the DPWM output is executed
several times, the monitor of the number of output pulses is an integrated value.
• The monitor of the current number of output pulses can be changed during the pulse output.
• The monitor of the current number of output pulses is updated when the number of pulses is counted at the falling edge of
pulses in the positive logic and at the rising edge of pulses in the negative logic.
• When the output always remains ON or OFF, the monitor of the current number of output pulses does not change.
• The maximum value of the monitor of the current number of output pulses is “FFFFFFFFH”. After the current number of
output pulses reaches the maximum value, the monitor of the current number of output pulses starts to count again from
“0”.
Pulse output
destination channel
Pulse output monitor
R/W
Initial
value
ON timing
OFF timing
CH1
SM5300
R
OFF
• When the HIOEN instruction is
executed
• When this instruction is
executed
• Power on
• Reset
• RUN
STOP/PAUSE
• When the specified number of
pulses are output.
• The drive contact is turned off
CH2
SM5301
CH3
SM5302
CH4
SM5303
CH5
SM5304
CH6
SM5305
CH7
SM5306
CH8
SM5307
CH9
SM5308
CH10
SM5309
CH11
SM5310
CH12
SM5311
Pulse output
destination channel
Monitoring the current
number of output pulses
R/W
Initial
value
Timing of reflection on
operation
Timing of clearing to initial
value
CH1
SD5307, SD5306
R/W
0
• When the DHCMOV
instruction is executed
An SD device is updated
• When the DPWM instruction is
executed
• END processing
• Power-on
• Reset
• STOP/PAUSE
RUN
CH2
SD5323, SD5322
CH3
SD5339, SD5338
CH4
SD5355, SD5354
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: ......