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Omron Manuals
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CP1L-EM30DT1-D
Operation manual
Omron CP1L-EM30DT1-D Operation Manual
Sysmac cp series cp1l-el/em cpu unit
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Table Of Contents
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Visual Aids
Confirmation Procedure
Unit Versions
Procedure When the Device Type and CPU Type Are Not Known
Using the Unit Version Labels
Table of Contents
Table of Contents
About this Manual
Related Manuals
Precautions
Intended Audience
General Precautions
Features and Main Functions
Features
CP1L-EL/EM Overview
Safety Precautions
Operating Environment Precautions
Application Precautions
Conformance to EC Directives
Applicable Directives
Concepts
Relay Output Noise Reduction Methods
Conditions for Meeting EMC Directives When Using CP-Series Relay Expansion I/O Units
Software Licenses and Copyrights
Features and System Configuration
Product Overview
System Configuration
Basic System
Basic Configuration
System Expansion
Built-In Ethernet Port for Various Ethernet Applications
Independent FB Capacity
Full Complement of High-Speed Counter Functions
Restrictions on System Configuration
Full Complement of Pulse Output Functions
Function Charts
Overview of Function Blocks
Advantages of Function Blocks
Versatile Pulse Control - CPU Units with Transistor Outputs Only
Built-In Analog Input
Input Interrupts
Origin Searches
Quick-Response Inputs
Expansion Capability for Serial Ports
Memory Cassettes
No-Battery Operation
Security
Maximum Number of Normal I/O Points
Serial Communications Expansion
Option Boards for Serial Communications
Using I/O Connecting Cable
CP-Series Expansion I/O Units
Maximum I/O Points
CP-Series Expansion Units
Number of Expansion Units and Expansion I/O Units Connected
Restrictions Imposed by Ambient Temperature
Restrictions on the Number of Simultaneously on Output Points
Creating Libraries
Nesting Multiple Languages
Structured Programming
Section 2
Nomenclature and Specifications
Part Names and Functions
CP1L-EL/EM CPU Units
CP1W-CIF01 RS-232C Option Boards
CP1W-CIF11/CIF12 RS-422A/485 Option Boards
DIP Switch for Operation Settings
RS-422A/485 Terminal Block
CP1L-EL/EM CPU Units
CPU Units Data
Specifications
Current Consumption
Expansion Units and Expansion I/O Units
Characteristics
I/O Memory Details
I/O Specifications
I/O Terminal Blocks of CPU Units with 30 I/O Points
I/O Terminal Blocks of CPU Units with 40 I/O Points
I/O Terminal Blocks of CPU Units with 20 I/O Points
Allocating Built-In Input and Output Terminals
Input Specifications
Normal Inputs
Setting Output Functions Using Instructions and PLC Setup
High-Speed Counter Inputs
Interrupt Inputs and Quick-Response Inputs
Output Specifications
Relay Outputs
Normal Outputs
Transistor Outputs (Sinking or Sourcing)
Pulse Outputs
Built-In Analog Input Specifications
Built-In Analog Input Terminal Block Arrangement
CP-Series Expansion I/O Unit I/O Specifications
PWM Outputs
CP1L-EL/EM CPU Unit Operation
Overview of CPU Unit Configuration
I/O Memory
Parameter Area
PLC Setup/Routing Tables
User Program
Built-In Flash Memory
Local Network Table
Memory Cassette
Remote Network Table
Flash Memory Data Transfers
Reading from Flash Memory
Memory Cassette Data Transfers
Writing to a Memory Cassette
Reading from a Memory Cassette
CPU Unit Operation
General Flow
I/O Refreshing and Peripheral Servicing
Cyclic Refreshing
I/O Refresh Methods
Immediate Refreshing
Initialization at Startup
CPU Unit Operating Modes
Operating Modes
Status and Operations in each Operating Mode
Operating Mode Changes and I/O Memory
Startup Mode Setting
Overview
Power off Operation
Description of Operation
Instruction Execution for Power Interruptions
Power off Timing Chart
Computing the Cycle Time
CPU Unit Operation Flowchart
Cycle Time Calculation
Cycle Time Overview
I/O Refreshing
Overseeing
Functions Related to the Cycle Time
Minimum Cycle Time
Peripheral Servicing
Cycle Time Monitoring
Watch Cycle Time
I/O Refresh Times for PLC Units
Cycle Time Calculation Example
Online Editing Cycle Time Extension
I/O Response Time
Input Response Times
Input Interrupt Tasks
Interrupt Response Times
Scheduled Interrupt Tasks
Serial PLC Link Response Performance
2-7-10 Pulse Output Start Time
2-7-11 Pulse Output Change Response Time
Section 3
Installation and Wiring
Fail-Safe Circuits
Interlock Circuits
Managing CPU Unit Errors
Supply Power to the CP1L-EL/EM CPU Unit before the Controlled System
Installation and Wiring Precautions
Installation in Cabinets or Control Panels
Improving Noise Resistance
Mounting in a Panel
Mounting in a Panel
Surface Installation
DIN Track Installation
Wiring Ducts
External Dimensions
Routing Wiring Ducts
Connecting Expansion Units and Expansion I/O Units
Mounting Height
Mounting Method
Space between Units When Expansion I/O Units Are Connected
DIN Track Installation
DIN Track
CPU Units with DC Power Supply
Wiring CP1L-EL/EM CPU Units
Wiring Power Supply and Ground Lines
Double-Checking I/O Specifications
Electric Wires
Wiring Built-In I/O
Wiring Precautions
Connecting I/O Devices
Precautions When Connecting a Two-Wire DC Sensor
Connecting to a TTL Circuit
Inrush Current Considerations
Output Short-Circuit Protection
Output Wiring Precautions
I/O Signal Wiring
Inductive Loads
Wiring Safety and Noise Controls
Noise from External Wiring
I/O Wiring for CPU Units with 40 I/O Points
Input Wiring (Upper Terminal Block, Removable)
Output Wiring (Lower Terminal Block, Removable)
Wiring CPU Unit I/O
I/O Wiring for CPU Units with 30 I/O Points
I/O Wiring for CPU Units with 20 I/O Points
Pulse Input Connection Examples
CW/CCW Pulse Output and Pulse Plus Direction Output
Pulse Output Connection Examples
CP-Series Expansion I/O Unit Wiring
40-Point I/O Units
CP1W-40EDR-40EDR (Relay Outputs)
32-Point Output Units (CP1W-32E)
20-Point I/O Units (CP1W-20ED)
16-Point Output Units (CP1W-16E)
8-Point Input Units (CP1W-8ED)
8-Point Output Units (CP1W-8E)
Section 4
I/O Memory Allocation
Overview of I/O Memory Area
Overview of the Data Areas
CIO Area
Internal I/O Area
Link Area
Serial PLC Link Area
Auxiliary Area (A)
Counter Area (C)
Data Memory Area (D)
Timer Area (T)
Clearing and Holding I/O Memory
Counter Pvs
Hot Start/Hot Stop Functions
I/O Area and I/O Allocations
CPU Unit with 20 I/O Points
CPU Unit with 30 I/O Points
CPU Unit with 40 I/O Points
I/O Bits Allocated to CPU Units
I/O Bits Allocated to Expansion I/O Units
I/O Bit Addresses
I/O Allocation Examples with Expansion I/O Units
I/O Word Allocations to Expansion Units
1:1 Link Area
Serial PLC Link Area
Holding Area (H)
Internal Work Area
Auxiliary Area (A)
TR (Temporary Relay) Area
Timer Area (T)
Timers and Counters
Counter Area (C)
Changing the BCD or Binary Mode for Counters and Timers
Data Memory Area (D)
4-11 Index Registers
Index Register Initialization
Direct Addressing
Setting Index Registers
4-11-1 Using Index Registers
Example Using Index Registers
4-11-2 Precautions for Using Index Registers
Monitoring Index Registers
Sharing Index Registers
4-12 Data Registers
Data Register Initialization
Forcing Bit Status
Range of Values
4-13 Task Flags
4-14 Condition Flags
Condition Flags
Saving and Loading Condition Flag Status
Using the Condition Flags
4-15 Clock Pulses
CX-Programmer Connection, Program Transfer, Trial Operation
Section 5
CX-Programmer Connection, Program Transfer, Trial Operation, Debugging
And Debugging
Connecting the CX-Programmer
Connecting to Ethernet Port
Ethernet - Direct Connection
Normal Online
Ethernet - HUB Connection
Connecting to a Serial Port
Connection Method
Serial Communications Mode
CX-Programmer Operation
Forced Set/Reset
Program Transfer
Trial Operation and Debugging
Differential Monitoring
Related Auxiliary Bits/Words
Online Editing
Tracing Data
Data Trace Procedure
Data Trace Via TRSM (045)
One-Cycle Data Trace
Scheduled Data Trace
Ethernet
Connecting the CX-Programmer to Plcs Online Via Ethernet
System Configuration and Features
Exchanging Data between OMRON Plcs Using Ethernet
(UDP/IP) for the Host Application or Communicating with Plcs
Automatically Adjusting the Plc's Internal Clock at Regular Intervals
From Another Manufacturer
Original Communications Procedure Using TCP/IP for Host Application
Specification of Servers by Host Name
Comparison with Previous Models (Ethernet Related)
General Specifications (Ethernet)
Improved FINS Message Communications from CP1W-CIF41
Network Installation
Recommended Products
Connecting the Cable
Ethernet Connectors
Precautions on Laying Twisted-Pair Cable
Basic Setting for Ethernet
Overview of Startup Procedure
PLC Setup Procedure
Basic Settings
CX-Programmer Setup
Communications Test
PING Command
FINS Communications Service Specifications
FINS Communications Service
Procedure for Using FINS/UDP, FINS/TCP
PLC Setup for FINS/UDP and FINS/TCP Applications
Auxiliary Area Allocation
Memory Allocations
FINS Communication Error Information
New FINS Commands Code List
Response Code List
Command/Response Reference
New FINS Commands Addressed to Built-In Ethernet Port (0Xfa)
Ethernet Port Controller Data Read: 0501
Reset: 0403
New FINS Commands Addressed to CPU Port (0X00)
FINS/TCP Connection Remote Node Change Request: 2730
FINS/TCP Connection Status Read: 2731
IP Address Table Write: 2750
IP Router Table Write: 2751
IP Address Table Read: 2760
IP Router Table Read: 2761
CMND/SEND/RECV Instructions
Sample Program
Overview of Socket Service
Socket Services
Procedure for Using Socket Service Functions
Socket Services and Socket Status
PLC Setup for Socket Services
Auxiliary Area Allocation Table
Data Memory Area Allocations
Parameter Settings
UDP Socket Services
Local UDP/TCP Port no
Socket Option
TCP Socket Services
UDP/TCP Socket no
Remote IP Address
Remote UDP/TCP Port no
Time out Time
Number of Bytes to Send/Receive
Response Codes
Send/Receive Data Address
UDP Socket Close Request
UDP Socket Receive Request
UDP Socket Send Request
TCP Socket Active Open Request
TCP Socket Passive Open Request
TCP Socket Receive Request
TCP Socket Send Request
Socket Application Example
TCP Socket Close Request
TCP/IP Communications Programming Example
Program Memory Map
Programming Example
Automatic Clock Adjustment and Specifying Servers by Host Name
PLC Setup for DNS and Automatic Clock Adjustment
Procedure for Using the Automatic Clock Adjustment Function
Clock Auto Adjustment
DNS Setting
Memory Allocations
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Cat. No. W516-E1-04
SYSMAC CP Series
CP1L-EL20D@-@
CP1L-EM30D@-@
CP1L-EM40D@-@
CP1L-EL/EM CPU Unit
Operation
MANUAL
Table of
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Table of Contents
Troubleshooting
LCD Option Board Troubleshooting
664
Troubleshooting
667
Error Processing Flowchart
671
Troubleshooting Unit Errors
683
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