Omron CJ1W-PH41U Manuals

Manuals and User Guides for Omron CJ1W-PH41U. We have 1 Omron CJ1W-PH41U manual available for free PDF download: Operation Manual

Omron CJ1W-PH41U Operation Manual (184 pages)

Machine Automation Controller Analog I/O Units

Brand: Omron | Category: I/O Systems | Size: 1 MB

Introduction
3
Relevant Manuals
4
Manual Configuration
5
Manual Structure
7
Sections in this Manual
9
Table of Contents
10
Contents
11
Read and Understand this Manual
13
Safety Precautions
16
Precautions for Safe Use
21
Precautions for Correct Use
27
Regulations and Standards
31
Unit Versions
33
Related Manuals
35
Revision History
36
Overview and Features
37
Overview of Analog I/O Units
39
Features and Functions
41
Isolation between Channels
41
Variable Input Range Setting
41
Process Value Scaling to Industrial Units
42
Offset Compensation
43
Process Value Alarm
43
Rate-Of-Change Calculation and Alarm
44
Alarm Hysteresis
45
Alarm ON-Delay
45
Mean Value Processing
46
Input Disconnection Detected
47
Input Error Detection
47
Cold Junction Sensor Errors Detection
48
Square Root Calculation
48
Zero/Span Adjustment
48
Adjustment Period Control
50
Peak and Bottom Detection
51
Top and Valley Detection
52
Integral Value Calculation
53
Cold Junction Compensation Method
53
Platinum Resistance Thermometers Input Compensation
53
System Configuration
54
Specifications and Installation
55
Specifications
55
Nomenclature and Functions
56
Mounting the Units
59
Mounting the Units (Common)
59
Precautions When Handling Units
61
Connecting Crimp Terminals
62
Dimensions
62
Exchanging Data with the CPU Unit
63
Cj1W-Pdc15
65
Cj1W-Ad04U
69
Cj1W-Ph41U
72
Operating Procedures
76
Error Processing
78
Errors Detected by the Analog I/O Unit
78
Errors Related to the CPU Unit
80
Event Logs
81
Isolated-Type Direct Current Input Unit
89
CJ1W-PDC15 Isolated-Type Direct Current Input Unit
90
Overview
90
System Configuration
90
Features
91
Model Information
91
Block Diagram (Order of Processing)
92
Specifications
93
Setting Parameters (Device Variables for CJ-Series Unit)
95
Operation Data (Device Variables for CJ-Series Unit)
97
Expansion Setting Parameters
98
Expansion Operation Data (User-Defined Variables: _Scjpdc15_Ex_Cmdsta Type)
99
Type
99
Expansion Operation Data
99
Terminal Connection Diagram
100
Terminal Block Diagram
102
Error Processing
102
Isolated-Type Universal Input Units
105
CJ1W-AD04U Universal Input Units
106
Overview
106
System Configuration
106
Features
107
Model Information
107
Block Diagram (Order of Processing)
108
Specifications
109
Setting Parameters (Device Variables for CJ-Series Unit)
112
Operation Data (Device Variables for CJ-Series Unit)
114
Expansion Operation Data (User-Defined Variables)
115
Terminal Connection Diagram
115
Terminal Block Diagram
116
Error Processing
117
CJ1W-PH41U Isolated-Type Universal Input Unit
118
Overview
118
System Configuration
118
Features
119
Model Information
119
Block Diagram (Order of Processing)
120
Specifications
121
Setting Parameters (Device Variables for CJ-Series Unit)
129
Operation Data (Device Variables for CJ-Series Unit)
132
Expansion Setting Parameters
134
Expansion Operation Data (User-Defined Variables: _Scjph41U_Ex_Cmdsta Type)
136
Terminal Connection Diagram
137
Block Diagram
139
Error Processing
140
Appendices
141
Supplementary Explanation of Functions
142
A-1-1 Changing Set Values During Output of Process Value Alarm or Rate-Of-Change Alarm
142
Alarm
142
A-1-2 Alarm Operation When Upper Limit Is Less than Lower Limit
143
A-1-3 Alarm Output Operation When Falling Back from Alarm Condition before Alarm ON-Delay Time Elapses
144
A-1-4 Setting Process Value Scaling with Negative Bias
144
Alarm Output Operation When Falling Back from Alarm Condition before Alarm ON-Delay Time Elapses
144
A-1-5 Alarm Operation During Process Value Scaling with Negative Bias
145
A-1-6 Maximum/Minimum Value for When Input Disconnection Occurs During Process Value Scaling with Negative Bias
146
A-1-7 Hysteresis During Square Root Calculations
146
A-1-8 Adjustment Period Control
147
A-1-9 Integral Value Calculation
148
Zero/Span Adjustment Example
150
Correspondence Table of Analog I/O Unit Variables and CJ-Series CPU Addresses
153
Cj1W-Pdc15
154
Cj1W-Ad04U
160
Cj1W-Ph41U
163

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