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Chapter 8 High-speed counter, PWM / Pulse train output and Analogue I/O
8-2
8.1.2 Operation Mode
Select one mode from the 5 modes shown in Table 8.1 (mode 10 described in following pages.) and set the mode number
in the special internal output WRF070 when the CPU is in STOP status.
*1: If parameter in WRF070 is not saved by R7F6, the value will be 0 at the next power on.
*2: The operation mode setting can be changed only when CPU is in STOP status.
Each input and output terminal setting is configured in WRF071.
Table 8.1 Operation mode list
Mode 0 Mode 1 Mode 2 Mode 3
Standard
Single-phase counter ×2 Single-phase counter ×4
2-phase counter ×1,
Single-phase counter ×1
X0
Standard input
Counter input 1 Counter input 1 Counter input 1A
Standard input Counter preload 1 Counter preload 1 Counter preload 1
Interrupt input 1 Counter strobe 1 Counter strobe 1 Counter strobe 1
X1
Standard input
*6
Standard input
*6
Standard input
*6
X2
Standard input
Counter input 2 Counter input 2 Counter input 1B
Standard input Counter preload 2 Counter preload 2
Counter input (marker) 1Z
Interrupt input 2 Counter strobe 2 Counter strobe 2
X3
Standard input
*6
Standard input
*6
X4
Standard input Standard input
Counter input 3
Standard input
Standard input Standard input Counter preload 3 Standard input
Interrupt input 3 Interrupt input 3 Counter strobe 3 Interrupt input 3X5
Standard input
*6
Standard input
*6
X6
Standard input
*3
Standard input
*3
Counter input 4
*3
Counter input 4
*3
Standard input
*3
Standard input
*3
Counter preload 4
*3
Counter preload 4
*3
Interrupt input 4
*3
Interrupt input 4
*3
Counter strobe 4
*3
Counter strobe 4
*3
X7
Standard input
*6
Standard input
*6
Standard input
*6
Standard output Counter output 1 Counter output 1 Counter output 1
PWM output 1 Standard output
*6
Standard output
*6
Standard output
*6
Y100
Pulse output 1
Standard output Counter output 2 Counter output 2 Standard output
PWM output 2
*5
Standard output
*6
Standard output
*6
PWM output 2
*5
Y101
Pulse output 2
*5
Pulse output 2
*5
Standard output Standard output Counter output 3 Standard output
PWM output 3
*5
PWM output 3
*5
Standard output
*6
PWM output 3
*5
Y102
Pulse output 3
*5
Pulse output 3
*5
Pulse output 3
*5
Standard output Standard output Counter
output 4
*4
Standard
output
Counter
output 4
*4
Standard
output
PWM output 4
*5
PWM output 4
*5
Std. output
*6
PWM out 4
*5
Std. output
*6
PWM out 4
*5
Y103
Pulse output 4
*5
Pulse output 4
*5
Pulse out 4
*5
Pulse out 4
*5
*3: Modes 0 to 3 can be set regardless of the type of CPU however, note that the 10-point type does not have X6
and X7.
*4: It is only possible to select either Standard output, PWM output, or pulse output for the 10- point type CPU. (A
counter corresponding output cannot be set because there is no counter input that can correspond to it.)
*5: It is possible to set for the relay output type, but the expected output waveform cannot be obtained. Moreover,
care must be taken because it may cause an relay error.
*6: This assignment is supported by Ver.1.11 (WRF051=H0111) or newer.