Chapter 8 High-speed counter, PWM / Pulse train output and Analogue I/O

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

X1

Standard input

Counter preload 1

Counter preload 1

Counter preload 1

Interrupt input 1

Counter strobe 1

Counter strobe 1

Counter strobe 1

 

 

 

Standard input *6

Standard input *6

Standard input *6

 

X2

Standard input

Counter input 2

Counter input 2

Counter input 1B

X3

Standard input

Counter preload 2

Counter preload 2

Counter input (marker) 1Z

Interrupt input 2

Counter strobe 2

Counter strobe 2

 

 

 

 

 

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

 

X5

Interrupt input 3

Interrupt input 3

Counter strobe 3

Interrupt input 3

 

 

 

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

X7

Interrupt input 4 *3

Interrupt input 4 *3

Counter strobe 4 *3

Counter strobe 4 *3

 

 

Standard input *6

Standard input *6

Standard input *6

 

 

Standard output

Counter output 1

Counter output 1

Counter output 1

Y100

PWM output 1

Standard output *6

Standard output *6

Standard output *6

 

Pulse output 1

 

 

 

 

 

 

 

Standard output

Counter output 2

Counter output 2

Standard output

 

Y101

PWM output 2 *5

Standard output *6

Standard output *6

PWM output 2 *5

 

 

Pulse output 2 *5

 

 

 

Pulse output 2 *5

Y102

Standard output

Standard output

Counter output 3

Standard output

 

PWM output 3 *5

PWM output 3 *5

Standard output *6

PWM output 3 *5

 

 

Pulse output 3 *5

Pulse output 3 *5

 

 

Pulse output 3 *5

 

Standard output

Standard output

Counter

Standard

Counter

 

Standard

Y103

 

 

output 4 *4

output

output 4 *4

 

output

PWM output 4 *5

PWM output 4 *5

Std. output *6

PWM out 4 *5

Std. output *6

 

PWM out 4 *5

 

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.

8-2

Page 211
Image 211
Hitachi NJI-350B manual Operation Mode, Operation mode list