FP0 Hardware A.2 Tables of System Registers
A-9Matsushita Electric Works (Europe) AG
Address Name of system register
Default
value
Set value (parameter)
Input
setting
400 High-speed
counter mode
settings (X0 to
x2)
Setting by FP
programmer II
H0 CH0/
CH1
0: Do not use high-
speed counter.
1: 2-phase input (X0,
X1)
2: 2-phase input (X0,
X1), Reset input
(X2)
3: Incremental input
(X0)
4: Incremental input
(X0), Reset input
(X2)
5: Decremental input
(X0)
6: Decremental input
(X0), Reset input
(X2)
7: Individual input (X0,
X1)
8: Individual input (X0,
X1), Reset input
(X2)
9: Direction dicision
(X0, X1)
A: Direction dicision
(X0, X1), Reset
input (X2)
0: Do not use high-
speed counter.
3: Incremental input
(X1)
4: Incremental input
(X1), Reset input
(X2)
5: Decremental input
(X1)
6: Decremental input
(X1), Reset input
(X2)
H0 0
Notes
If the operation mode is set to 2–phase, individual, or direction
differentiation, the setting for CH1 is invalid.
If reset input settings overlap, the setting of CH1 takes
precedence.
If system register 400 to 403 have been set simultaneously for
the same input relay, the following precedence order is
effective: [High–speed counter] –> [Pulse catch] –> [Interrupt
input].
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