![background image](http://html1.mh-extra.com/html/omron/cpm2c-s100c/cpm2c-s100c_operation-manual_742520027.webp)
5
CPM2C-S Features and Functions
Section 1-1
Easy Position Control with
Pulse Outputs
CPM2C-S PCs have two outputs that can produce 10 Hz to 10 kHz pulses
(single-phase outputs).
• When used as single-phase pulse outputs, there can be two outputs with
a frequency range of 10 Hz to 10 kHz with a fixed duty ratio or 0.1 to
999.9 Hz with a variable duty ratio (0 to 100% duty ratio).
• When used as pulse plus direction or up/down pulse outputs, there can
be just one output with a frequency range of 10 Hz to 10 kHz.
High-speed Input Capabilities for Machine Control
High-speed Interrupt Input
Function
The CPU Units have 2 inputs that can be used as interrupt inputs. These
inputs are shared with quick-response inputs and interrupt inputs in counter
mode and have a minimum input signal width of 50
µ
s and response time of
0.3 ms. When an interrupt input goes ON, the main program is stopped and
the interrupt program is executed.
Quick-response Input
Function
The CPU Units have 2 inputs that can be used as quick-response inputs to
reliably read inputs with a signal width as short as 50
µ
s regardless of the
cycle time. These inputs are shared with interrupt inputs and interrupt inputs
in counter mode.
Stabilizing Input Filter
Function
The input time constant for all inputs can be set to 1 ms, 2 ms, 3 ms, 5 ms,
10 ms, 20 ms, 40 ms, or 80 ms. The effects of chattering and external noise
can be reduced by increasing the input time constant.
Analog I/O Supported by Expansion Units and CompoBus/S Master Functions
Analog I/O Units
Up to 3 optional Analog I/O Units can be connected to the CPM2C-S. For
each Analog I/O Unit mounted to the Unit, 2 analog input points and 1 analog
output point are available. By mounting 3 Analog I/O Units, a maximum of 6
analog input points and 3 analog output points can be made available. (By
using a combination of the PID(––) instruction and PWM(––) instruction, time
proportional control is possible.)
• The ranges supported for analog input signals are 0 to 5 V, 0 to 10 V, –10
to 10 V, 0 to 20 mA, and 4 to 20 mA, and the resolution is 1/6000 (full
scale). The averaging function and power interruption detection function
can be used.
• The ranges supported for analog output signals are 1 to 5 V, 0 to 10 V,
–10 to 10 V, 0 to 20 mA, and 4 to 20 mA, and the resolution is 1/6000 (full
scale).
Analog I/O Terminals
Up to 8 analog inputs and 8 analog outputs can be connected through a Com-
poBus/S Analog I/O Terminal.
Temperature Sensor Units
Up to 3 optional Temperature Sensor Units can be mounted to the CPM2C-S.
There are 2 models of Temperature Sensor Unit: One for input from a thermo-
couple sensor and one for input from a platinum resistance thermometer sen-
sor. There are 2 input points on each Temperature Sensor Unit.
• Thermocouple inputs (and measurement ranges): K (–200 to 1,300
°
C), K
(0.0 to 500.0
°
C), J (-100 to 850
°
C), and J (0.0 to 400.0
°
C).
• Platinum resistance thermometer inputs (and measurement ranges):
Pt100 (–200.0 to 650.0
°
C), JPt100 (–200.0 to 650.0
°
C).
Содержание CPM2C-S100C
Страница 2: ......
Страница 3: ...CPM2C S Programmable Controller Operation Manual Revised September 2009 ...
Страница 4: ...iv ...
Страница 6: ...vi ...
Страница 10: ......
Страница 14: ...xiv ...
Страница 180: ...158 One to one PC Link I O Response Time Section 7 4 ...
Страница 222: ...200 Programming Example Section 8 3 ...
Страница 250: ......
Страница 256: ......
Страница 258: ......
Страница 260: ...238 Support Software Appendix C ...
Страница 268: ......