Filter
Top Products
Chapter 8 High-speed counter, PWM / Pulse train output and Analogue I/O
8-4
8.1.4 Input/Output Setting (Mode 10)
Mode 10 had been added since Ver. 01.13. I/O assignment of mode 10 is very flexible as follows.
Parameter setting is compatible with existing mode 0 to 3 except for WRF071. Operation of FUN command (FUN 140 -
150) is same for all the mode 0 to 10.
Outline
Input and output are configured in every group as below.
X0 X1
Y100
X2 X3
Y101
X4 X5
Y102
X6 X7
Y103
Group 1 Group 2 Group 3 Group 4
Fig. 8.4 Group of mode 10
Mode setting
Set "H10" to the special internal output WRF070.
In/output setting
Set parameter according to the following table to the special internal output WRF071.
Bit :
1514131211109876543210
WRF071 :
Group 1 Group 2 Group 3 Group 4
Default :
0000000000000000
Fig. 8.5 Bit table of WRF071
Select one of below combinations and set in WRF071 for every group.
Fig. 8.2 Parameter for in/output setting
Parameter X0 / 2 / 4 / 6 X1 / 3 / 5 / 7 Y100/101/102/103
H 0 Standard input Standard input Standard output
H 1 PWM output
H 2 Pulse output
H 3 Interrupt input Standard output
H 4 PWM output
H 5 Pulse output
H 6 Counter input Standard input Standard output
H 7 Counter output
H 8 Preload input Standard output
H 9 Counter output
H A Strobe input Standard output
H B Counter output
Others Standard input Standard input Standard output
Since 10 points type does not have input X6 and X7, possible value for group 4 is 0 to 2.
Example
Group Function Value
1 X0 : Standard input X1 : Standard input Y100 : Pulse output 1 Î H2
2 X2 : Counter 2 X3 :Preload input 2 Y101 : Standard output Î H8
3 X4 : Counter 3 X5 : Standard input Y102 : Counter output 3 Î H7
4 X6 : Standard input X7 : Interrupt input 4 Y103 : Standard output Î H3
Î WRF071 = H2873