CQM1-TC201 Omron, CQM1-TC201 Datasheet - Page 19

• Manufacturer Part Number: CQM1-TC201
• Description: 4 LOOP,THERMOCPLE IN, NPN OUT
• Manufacturer: Omron

Specifications of CQM1-TC201

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

J INTERNAL HIGH-SPEED COUNTERS
Pulses from a rotary encoder can be input directly into 3 of the
CPU’s inputs (IN04, IN05, and IN06) and used as internal
high-speed counter.
Pulses can be counted from 0 to 65535 in the increment mode
and --32767 to 32767 in the up/down mode, with a single-phase
response speed of 5 KHz and a two-phase response speed of
2.5 kHz.
The high-speed counter’s input mode is set in the DM Area’s
PLC Setup.
Input Modes
Reset Method
There are two ways to reset the counter’s PV. The PV can be
reset by the software reset alone or by a logical AND between
the phase-Z input and the software reset.
Comparison Conditions
Typical Application: Two-axis Positioning or Speed Control
E6C2-CWZ6C
Rotary Encoder
Up/Down
mode
Increment
mode
Normal
mode
Target
value
Zone
com-
parison
A--214
Input word
IR 000
Up to 16 target values can be set. The specified sub-
routine will be executed when the count value reach-
es a target value.
Up to 8 zones (upper/lower limits) can be set. The
specified subroutine will be executed when the count
value is within a zone.
Uses phase A and phase B to count up and
down.
Uses phase A only to count up.
Input bit 04 to bit 06 are used as normal inputs.
Programmable Controller
Phase A
Phase
B
Phase
Z
Incremental
Encoder
Pulse
input 2
Controller CQM1H
Server Motor
Servodriver
SmartStep/
W--Series
CQM1H
Pulse output 2
and
J PULSE OUTPUT: PULS(65) AND
These instructions are used to control pulse outputs. They can
greatly simplify tasks such as controlling stepper motors directly
from the CQM1H.
Example
In this example, the speed of a stepper motor is changed.
Output
frequency
CHANGE FREQUENCY - - SPED(64)
Pulse I/O Board
200 Hz
Pulse output 1
SmartStep/
W--Series
Servodriver
and
Server Motor
1 kHz
Bit 00000 ON
SmartStep Servodriver
25,000 pulses
Pulse
input 1
Bit 00001 ON
(limit switch)
Incremental
Encoder
Stepper motor
Number
of pulses