Function Specifications And Restricted Items; High-Speed Counter Function - Panasonic FP0R User Manual

8.2 Function Specifications and Restricted Items

8.2.1 Specifications

High-speed counter function

High-speed counter
channel No.
CH0
CH1
CH2
[Single phase]
Incremental,
Decremental
CH3
CH4
Note3)
CH5
Note3)
CH0
[2-phase]
2-phase input
One input, CH2
Direction
distinction
CH4
Note3)
Note1) The reset input X2 can be set to either CH0 or CH1. The reset input X5 can be set to either CH2
or CH3. The inputs X4 to X7 are also used for the home input of the pulse output function. It is necessary
to set how to use each input by system registers.
Note2) For information on minimum input pulse width, also refer to <8.3.3 Minimum Input Pulse Width>.
Note3) CH4 and CH5 cannot be used for the C10 type.
Note4) The maximum counting speed is the values when executing with the conditions of each item
(counting method or number of channels) only. These values are not available if executing the high-
speed counter match ON/OFF instruction, other pulse I/O process simultaneously or executing the
interrupt program.
Input/output
contact No. being
used
Input contact
number (value in Control
parenthesis is flag
Note1)
reset input)
X0
R9110
(X2)
X1
R9111
(X2)
X3
R9112
(X5)
X4
R9113
(X5)
X6
R9114
(None)
X7
R9115
(None)
X0
X1 R9110
(X2)
X3
X4 R9112
(X5)
X6
X7 R9114
(None)
Memory area being used
Elapsed Target
value area value area
DT90300 DT90302
to
DT90301 DT90303
DT90304 DT90306
to
DT90305 DT90307
DT90308 DT90310
to
DT90309 DT90311
DT90312 DT90314
to
DT90313 DT90315
DT90316 DT90318
to
DT90317 DT90319
DT90320 DT90322
to
DT90321 DT90323
DT90300 DT90302
to
DT90301 DT90303
DT90308 DT90310
to
DT90309 DT90311
DT90316 DT90318
to
DT90317 DT90319
Performance
specifications
Mini-mum
input pulse
Note2)
width
to
to
to
10µs
to
to
to
to
to 25µs
to
Maximum
counting
speed
6CH:
50 kHz
1CH:
15kHz
2CH:
15kHz
3CH:
10kHz
8-5