Chapter 6 I/O Specifications - Hitachi HIDIC MICRO-EH Applications Manual

Chapter 6
Table 6.1 lists the input/output classifications and input/output point types that can be used with the MICRO-EH
Function
1 External I/O
WX
DX
WY
DY
Analog input WX
Analog output WY
Counter input
Interrupt input
Counter
output
Pulse/PWM
output
2 Bit
Word WR
DR
WR
DR
Sharing of
bit / word WM
DM
3 Edge detection DIF
DFN
Master control MCS
MCR
Timer counter
TD
CU
CTU
CTD
CL
*: The external I/O, counter I/O, interrupt input, pulse/PWM outputs use the same area by specifying the operation I/O
operation mode (WRF070). See Chapter 8 for further information.
Note: The MICRO-EH does not support CPU link area (L/WL).
Note: B and W in the Size column represent bit and word (16 bits), respectively.
I/O Specifications
Table 6.1 Usable I/O classifications and point types
X B 10 Bit external input
W 16 Word external input
D 16 Double-word external input
Y B 10 Bit external output
W 16 Word external output
D 16 Double-word external output
W 16 Analog input
W 16 Analog output
X B 10 High-speed counter input
X B 10 Interrupt input
Y B 10 High-speed counter synchronized
output
Y B 10 Pulse output
PWM output
R B 16 Bit internal output
R B 16 Bit special internal output
W 16 Word internal output
D 16 Double-word internal output
W 16 Word special internal output
D 16 D.-word special internal output
M B 16 Bit internal output
W 16 Word internal output
D 16 Double-word internal output
B 10 Rising edge
B 10 Falling edge
B 10 Master control set
B 10 Master control reset
B 10 On delay timer
B 10 Single-shot timer
SS
B 10 Up counter
B 10 Up-down counter up input
B 10 Up-down counter down input
B 10 Clear progress value
10-point
type
Name
Number of
points
6 points
1 word
4 points
1 word
-
-
3 points
total
3 points
3 point
Timer 256 points (0.01 s timer has only 0 to 63)
Counter 256 points (The same area as the timer is used.)
(The same timer counter number cannot be used more
than once.)
6-1

Chapter 6 I/O Specifications

14-point 23-point
type type
Number of Number of
points points
8 points 13 points
1 word 1 word
6 points 10 points
1 word 1 word
- 2 words
- 1 word
4 points 4 points
total total
4 points 4 points
4 points 4 point
1984 points
64 points
4096 words
512 words
16384 points
1024 words
512 points
512 points
50 points
28-point
type
Number of
points
16 points
2 words
12 points
1 word
-
-
4 points
total
4 points
4 points