Serial Communications - Omron Sysmac CP1H Datasheet

Analog I/O
Four Input Words and Two Output Words for XA CPU Units.
Analog Control and Monitoring with Only a Single CPU Unit
Surface Inspections Using Inspection Devices
Mechanisms to Prevent Careless Mistakes in Cell Production (Such as Forgetting to Tighten Screws)
Oil Pressure Control in Forming Machines
Analog Control without Using Expansion Units
Four analog inputs and two analog outputs are built in.
CP1H-XA CPU Units handle a wide range of applications with
a single PLC.
Previously
CPM2A CPU Unit with Two CPM1A-MAD11 Analog I/O Units
(2 Analog Inputs and 1 Analog Output)
Oil Pressure Control
Oil pressure control can also be handled by this
CPU Unit.
Analog I/O
Pressure Position Control valves
Flow control valve
Pressure
actuator
Pressure
pump
Pressure
control
valve
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CP1H
Up to 4 input
words and 2
output words.
No Expansion
Units required.
CP1H-XA
Inspection Devices
Inspection devices are required more and more
to enhance quality.
Displacement
sensors
Inspection for
warping and twisting

Serial Communications

A Standard USB Port and Two Serial Ports Enable Connections
and Communications with a Wide Range of Components.
Up to two Option Boards can be mounted for RS-232C or RS-422A/485 communications. A peripheral
USB port has been added to connect to a personal computer for a total of three communications ports,
making it easy to simultaneously connect to a PT, various components (such as Inverters, Temperature
Controllers, and Smart Sensors), Serial PLC Link for linking to other PLCs, and a personal computer.
Two serial Option Boards can be used for
NS/NT-series
PT either an RS-232C or RS-422A/485 interface.
RS-232C Option Board
CP1W-CIF01
RS-422A/485 Option Board
Personal
CP1W-CIF11
computer
Serial Option Boards
USB cable
CP1H
FB Library
Devices such as OMRON Temperature
Controllers with CompoWay/F
Modbus-RTU Easy Master
Modbus-RTU Easy Master
Connecting Inverter Speed Control Is Made Simple
Using the Modbus-RTU Easy Master.
When the address, function, and data for a slave device
are preset in a fixed memory area (DM Area), a
message can be sent or received simply by turning ON
an AR Area bit (A640.00 for port 1 or A641.00 for port 2)
in the PLC.
~
Port 1: D32200 D32249
Command
~
Port 2: D32300 D32349
Slave
Function Number
address Data (94 bytes max.)
code of bytes
(00 to F7 hex)
~
Port 1: D32250 D32299
Response
~
Port 2: D32350 D32399
Slave Function Error Number
Data (93 bytes max.)
address
code code of bytes
AR Area bit ON/OFF
CP 1H
Data sent
Inverter
(e.g., 3G3MV)
Response
NS/NT-series
PT
CP1H
CP1H
Modbus-RTU Easy Master
Serial PLC Links
Serial PLC Links
Serial PLC Links
When multiple boilers are being controlled, up to 10
words/Unit of data for settings and monitoring can be
exchanged using data links between up to nine CP1H
(or CJ1M) CPU Units. PLC Links can be used with either
serial port 1 or serial port 2.
Operation settings,
monitoring, set
temperature, present
Slave temperature, errors
PT
NS-AL002
(for NS Series)
The CJ1M can
Master Slave No. 0 Slave No. 7 also be connected.
Master Master Master
Slave Slave Slave
No. 0 No. 0 No. 0
Slave Slave Slave
No. 7 No. 7 No. 7
NS/NT-series PTs can also be incorporated as slaves (1:N NT Link
connections) to exchange data using the NT Links with only the master
CP1H. Each is treated as one slave node.
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