Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 204

Pulse width maximum value
The maximum value of the pulse width is stored.
• When logic switching is set to positive logic, the difference from the rising edge up to the falling edge.
• When logic switching is set to negative logic, the difference from the falling edge up to the rising edge.
• The maximum value of the pulse width can be changed only by the HCMOV/DHCMOV instruction.
■Corresponding devices
The device numbers corresponding to each channel are as follows.
CPU module
CH1 CH2 CH3
SD5027, SD5047, SD5067,
SD5026 SD5046 SD5066
■Update timing
Devices are updated by the END instruction.
When the HCMOV/DHCMOV instruction is executed, devices are updated immediately.
■Clear timing
The timing when the device is cleared is as follows.
• Power OFFON
• Reset
• STOP/PAUSERUN
• When "0" is written by the HCMOV/DHCMOV instruction
Pulse width minimum value
The minimum value of the pulse width is stored.
• When logic switching is set to positive logic, the difference from the rising edge up to the falling edge.
• When logic switching is set to negative logic, the difference from the falling edge up to the rising edge.
• The minimum value of the pulse width can be changed only by the HCMOV/DHCMOV instruction.
■Corresponding devices
The device numbers corresponding to each channel are as follows.
CPU module
CH1 CH2 CH3
SD5029, SD5049, SD5069,
SD5028 SD5048 SD5068
■Update timing, clear timing
Same as the pulse width maximum value (Page 202 Pulse width maximum value)
19 HIGH-SPEED INPUT/OUTPUT FUNCTION
202
19.3 Pulse Width Measurement Function
High-speed pulse input/output module
First module
CH4 CH5 CH6
SD5087, SD5107, SD5127,
SD5086 SD5106 SD5126
High-speed pulse input/output module
First module
CH4 CH5 CH6
SD5089, SD5109, SD5129,
SD5088 SD5108 SD5128
Second module Third module
CH7 CH8 CH9
SD5147, SD5167, SD5187,
SD5146 SD5166 SD5186
Second module Third module
CH7 CH8 CH9
SD5149, SD5169, SD5189,
SD5148 SD5168 SD5188
Fourth module
CH10 CH11 CH12
SD5207, SD5227, SD5247,
SD5206 SD5226 SD5246
Fourth module
CH10 CH11 CH12
SD5209, SD5229, SD5249,
SD5208 SD5228 SD5248