Mitsubishi Electric FX5 User Manual page 289
Melsec iq-f series
Hide thumbs
Also See for FX5:
- Programming manual (1112 pages) ,
- User manual (958 pages) ,
- Reference manual (44 pages)
Table of Contents
Advertisement
Relationship between cycle and pulse width
The relationship between period and pulse width is shown below.
■When positive logic is set
The relationship between the period and pulse width when the output pulse logic at start of pulse output is set to "positive
logic" is shown below. (The pulse width is called the "ON width".)
PWM output start
(command input)
Output pulse
• When positive logic is set, PWM output begins from output ON.)
• Pulse output is stopped at the specified number of pulses.
• Pulse output stops in the output (Y) status of before PWM output was started.
■When negative logic is set
The relationship between the period and pulse width when the output pulse logic at start of pulse output is set to "negative
logic" is shown below. (The pulse width is called the "OFF width".)
PWM output start
(command input)
Output pulse
• When negative logic is set, PWM output begins when the output pulse turns OFF.
• Pulse output is stopped at the specified number of pulses.
• Pulse output stops in the output (Y) status of before PWM output was started.
PWM driving method
PWM output is driven by either of the following methods.
■Driven by HIOEN/DHIOEN instruction
The logical settings like output destination, cycle, pulse width, output pulse logic, etc. are set in parameters, and the HIOEN/
DHIOEN instruction is used to execute pulse output. For parameters, refer to Page 289 PWM output parameters.
For the HIOEN/DHIOEN instruction, refer to MELSEC iQ-F FX5 Programming Manual (Instructions, Standard Functions/
Function Blocks).
■Driven by PWM/DPWM instruction
The PWM/DPWM instruction is used to execute pulse output.
For the PWM/DPWM instruction, refer to MELSEC iQ-F FX5 Programming Manual (Instructions, Standard Functions/
Function Blocks).
Cycle
ON width
Cycle
OFF width
24 HIGH-SPEED INPUT/OUTPUT FUNCTION
24.7 PWM Function
24
287
Advertisement
Table of Contents
Related Manuals for Mitsubishi Electric FX5
Related Products for Mitsubishi Electric FX5
- Mitsubishi Electric MELSEC iQ-F FX5U
- Mitsubishi Electric MELSEC iQ-F FX55-ASL-M
- Mitsubishi Electric MELSEC iQ-F FX5UC-96MT/D
- Mitsubishi Electric MELSEC iQ-F FX5UC-64MT/DSS
- Mitsubishi Electric MELSEC iQ-F FX5UC-32MT/D
- Mitsubishi Electric MELSEC iQ-F FX5UC-32MT/DSS
- Mitsubishi Electric MELSEC iQ-F FX5UC-96MT/DSS
- Mitsubishi Electric MELSEC iQ-F FX5UC-64MT/D
- Mitsubishi Electric MELSEC iQ-F FX5UC-32MT/DS-TS
- Mitsubishi Electric MELSEC iQ-F FX5UC-32MT/DSS-TS
- Mitsubishi Electric FX5-ENET
- Mitsubishi Electric FX5-DP-M
- Mitsubishi Electric MELSEC iQ-F FX5UC Series
- Mitsubishi Electric Melsec iQ-F FX5-C32EYT Series
- Mitsubishi Electric Melsec iQ-F FX5-C32ET TS Series
- Mitsubishi Electric Melsec iQ-F FX5-C16EYR/D-TS