11-3
11 High-speed Counters
CP2E CPU Unit Software User’s Manual(W614)
11-1 Overview
11
11-1-2 Flow of Operation
Precautions for Correct UsePrecautions for Correct Use
A built-in input cannot be used as a normal input, interrupt input, or quick-response input if it is
being used as a high-speed counter input. Refer to 8-3-3 Allocating Built-in Input Terminals for
details.
Click the Built-in Input Tab and select the Use high speed counter Check Box for high-speed counters
0 to 5. Set the counting mode, reset method, and input setting.
11-1-2 Flow of Operation
1
• Enable the required high-speed counters.
• Select the Use high speed counter Check Box for high-
speed counters 0 to 5. Set the input setting, counting
mode and reset method on the Built-in Input Tab Page of
the PLC Setup using the CX-Programmer.
• Terminals 00 to 06 on the CIO 0 terminal block can be
used for high-speed counters. High-speed counters 0 to
5 correspond to terminals 00 to 06.
2
• Read the PV from Auxiliary Area or by executing a PRV
instruction.
• Execute a PRV instruction.
PLC Setup
PLC Setup
Read counter PV
Create
ladder
program
Read counter frequency
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