IDEC MICROSmart FC6A Series User Manual page 263

Plus CPU module
External inputs I0/I1 (Group 1-2), external inputs I3/I4 (Group 3-4), and external inputs I6/I7 (Group 5-6) can be used as two-
phase high-speed counters.
External inputs I2, I13 (Plus 32-I/O type only), and I5 can be used as reset inputs for Group 1-2, Group 3-4, and Group 5-6
respectively.
Group
External Input I2
Two-phase
Reset input
High-speed
(Z-phase)
Counter
*1 Can be used only with the Plus 32-I/O type.
*2 If I2, I13 (Plus 32-I/O type only), or I5 is not used as reset inputs (Z-phase), they can be used as normal inputs.
1 2
I0 I1
Pulse input Pulse input
*2
(A-phase) (B-phase)
FC6A S MICROS
ERIES
3
*1
I13 I3
Reset input Pulse input Pulse input
*2
(Z-phase) (A-phase) (B-phase)
U ' M FC9Y-B1722
MART SER S ANUAL
5: F
UNCTIONS AND
4 5
I4 I5 I6
Reset input Pulse input
*2
(Z-phase) (A-phase)
S
ETTINGS
6
I7
Pulse input
(B-phase)
5-17