![background image](http://html1.mh-extra.com/html/omron/cpm2c/cpm2c_operation-manual_742519075.webp)
3-4
Section
$
High-speed Counter Inputs
Using IR 00000 to IR 00002 as High-speed Counter Inputs
In these examples, Encoders with an external 24-VDC open-collector output are
connected.
Differential Phase Mode
(Count frequency: 5 kHz)
Encoder
24 VDC
00000 A-phase input
00001 B-phase input
COM
00002 Z-phase input
Pulse Plus Direction Input Mode
(Count frequency: 20 kHz)
Encoder
24 VDC
00000 Pulse input
00001 Direction input
COM
00002 Reset input
Sensor or switch
CPM2C
CPM2C
Up/Down Mode
(Count frequency: 20 kHz)
24 VDC
00000 CW input*
00001 CCW input*
COM
00002 Reset input
Increment Mode
(Count frequency: 20 kHz)
Encoder
24 VDC
00000 Pulse input
00001 Normal input
COM
00002 Normal input
CPM2C
CPM2C
Sensor
Sensor
Sensor or switch
Sensor or switch
Note *CW is clockwise and CCW is counter-clockwise.
Using IR 00003 to IR 00006 as Interrupt Inputs (Counter Mode)
In these examples, an Encoder with an external 24-VDC open-collector output is
connected.
Increment or decrement
(Count frequency: 2 kHz)
Encoder
24 VDC
Input (00003 to 00006)
COM
CPM2C
The input bits shown in the following tables can operate as normal inputs or they
can be assigned special functions in the PC Setup.
Special functions for input bits IR 00000 through IR 00002 are set in DM 6642:
Bit
dd
PC Setup setting (DM 6642 bits 08 to15)
address
00
01
02, 03, or 04
IR 00000
Used as normal
inputs
Used as high-speed
counter inputs
Used as inputs for
synchronized pulse
IR 00001
inputs.
counter inputs.
synchronized pulse
control.
IR 00002
Used as a normal input.
PC Setup Settings
Содержание CPM2C
Страница 1: ...CPM2C Programmable Controllers Operation Manual Produced June 1999...
Страница 2: ...http www bzxindaxin com http www gk world com...
Страница 3: ...http www bzxindaxin com http www gk world com...
Страница 4: ...http www bzxindaxin com http www gk world com...
Страница 5: ...http www bzxindaxin com http www gk world com...
Страница 6: ......