Mitsubishi Electronics FX5 ユーザーズマニュアル
19 BUILT-IN I/O FUNCTION
19.1 High-speed Counter Function
151
19
Special registers shared by all channels
The following list shows the special registers shared by all high-speed counter channels.
R/W: Read or Write
R: Read only
R/W: Read or Write
R: Read only
SD4688
High-speed counter rotational speed (CH7)
0 to 2147483647
0
R/W
SD4689
SD4690
High-speed counter preset control switch (CH7)
0: Rising edge
1: Falling edge
2: Both edges
3: Constant when ON
1: Falling edge
2: Both edges
3: Constant when ON
Parameter set value
R/W
SD4691
Not used
SD4692
High-speed counter preset value (CH7)
-2147483648 to +2147483647
Parameter set value
R/W
SD4693
SD4694
High-speed counter ring length (CH7)
2 to 2147483647
Parameter set value
R/W
SD4695
SD4696
High-speed counter measurement unit time (CH7)
1 to 2147483647
Parameter set value
R/W
SD4697
SD4698
High-speed counter number of pulses per rotation (CH7)
1 to 2147483647
Parameter set value
R/W
SD4699
SD4700 to SD4709
Not used
SD4710
High-speed counter current value (CH8)
-2147483648 to +2147483647
0
R/W
SD4711
SD4712
High-speed counter maximum value (CH8)
-2147483648 to +2147483647
-2147483648
R/W
SD4713
SD4714
High-speed counter minimum value (CH8)
-2147483648 to +2147483647
2147483647
R/W
SD4715
SD4716
High-speed counter pulse density (CH8)
0 to 2147483647
0
R/W
SD4717
SD4718
High-speed counter rotational speed (CH8)
0 to 2147483647
0
R/W
SD4719
SD4720
High-speed counter preset control switch (CH8)
0: Rising edge
1: Falling edge
2: Both edges
3: Constant when ON
1: Falling edge
2: Both edges
3: Constant when ON
Parameter set value
R/W
SD4721
Not used
SD4722
High-speed counter preset value (CH8)
-2147483648 to +2147483647
Parameter set value
R/W
SD4723
SD4724
High-speed counter ring length (CH8)
2 to 2147483647
Parameter set value
R/W
SD4725
SD4726
High-speed counter measurement unit time (CH8)
1 to 2147483647
Parameter set value
R/W
SD4727
SD4728
High-speed counter number of pulses per rotation (CH8)
1 to 2147483647
Parameter set value
R/W
SD4729
SD4730 to SD4739
Not used
Special register
Function
Range
Default
R/W
SD4982
High-speed comparison table (high-speed compare
instruction) error occurrence error code
instruction) error occurrence error code
0: When there is no error
1811H: Over the number of
instructions driven at the same time
1811H: Over the number of
instructions driven at the same time
0
R/W
SD5000
Multi-point output high-speed comparison table comparison
number
number
0 to 128
0
R
Special register
Function
Range
Default
R/W