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Omron CP1L User Manual

Omron CP1L
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37
SECTION 2
Nomenclature and Specifications
This section describes the names and functions of CP1L parts and provides CP1L specifications.
2-1 Part Names and Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
2-1-1 CP1L CPU Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
2-1-2 CP1W-CIF01 RS-232C Option Boards . . . . . . . . . . . . . . . . . . . . . . 41
2-1-3 CP1W-CIF11/CIF12 RS-422A/485 Option Boards . . . . . . . . . . . . . 42
2-2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
2-2-1 CP1L CPU Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
2-2-2 I/O Memory Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
2-2-3 I/O Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
2-2-4 CP/CPM1A-series Expansion I/O Unit I/O Specifications . . . . . . . 69
2-3 CP1L CPU Unit Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
2-3-1 Overview of CPU Unit Configuration . . . . . . . . . . . . . . . . . . . . . . . 73
2-3-2 Flash Memory Data Transfers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
2-3-3 Memory Cassette Data Transfers . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
2-4 CPU Unit Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
2-4-1 General Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
2-4-2 I/O Refreshing and Peripheral Servicing . . . . . . . . . . . . . . . . . . . . . 82
2-4-3 I/O Refresh Methods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
2-4-4 Initialization at Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
2-5 CPU Unit Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
2-5-1 Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
2-5-2 Status and Operations in Each Operating Mode. . . . . . . . . . . . . . . . 85
2-5-3 Operating Mode Changes and I/O Memory . . . . . . . . . . . . . . . . . . . 86
2-5-4 Startup Mode Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
2-6 Power OFF Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
2-6-1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
2-6-2 Instruction Execution for Power Interruptions . . . . . . . . . . . . . . . . . 88
2-7 Computing the Cycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
2-7-1 CPU Unit Operation Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
2-7-2 Cycle Time Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
2-7-3 Functions Related to the Cycle Time . . . . . . . . . . . . . . . . . . . . . . . . 91
2-7-4 I/O Refresh Times for PLC Units. . . . . . . . . . . . . . . . . . . . . . . . . . . 93
2-7-5 Cycle Time Calculation Example. . . . . . . . . . . . . . . . . . . . . . . . . . . 93
2-7-6 Online Editing Cycle Time Extension . . . . . . . . . . . . . . . . . . . . . . . 94
2-7-7 I/O Response Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
2-7-8 Interrupt Response Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
2-7-9 Serial PLC Link Response Performance . . . . . . . . . . . . . . . . . . . . . 97
2-7-10 Pulse Output Start Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
2-7-11 Pulse Output Change Response Time. . . . . . . . . . . . . . . . . . . . . . . . 98

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Omron CP1L Specifications

General IconGeneral
ModelCP1L
Data Memory Capacity32K words
Program Capacity10K steps
Communication PortsUSB, RS-232C
ExpansionI/O
Pulse Output100 kHz
Built-in I/ODigital I/O
Expansion SlotsSupports up to 3 expansion units
Operating Voltage100-240 VAC or 24 VDC (varies by model)
Operating Temperature55 degrees Celsius
Storage Temperature75 degrees Celsius
Vibration Resistance10 to 57 Hz, 0.075 mm amplitude
Shock Resistance147 m/s^2, 3 times in X, Y, and Z directions

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