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Omron NX1P2 series User Manual
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5 Installation and Wiring
NX-series NX1P2 CPU Unit Hardware U
ser
’
s Manual (W578)
5-4 Wiring
5
5-4-1
1 Wiring the NX
1W-CIF1
1/-CIF
12 Serial Communications Option Board
Wiring Example: 1:1 Connections
a)
T
wo-wire Connections
b)
Four-wire Connections
SDA
-
SDB
+
RDA
-
RDB
+
SHLD
3
4
1
2
5
FG
A(–)
B(+)
RS-422A/485 Option Board
Pin
Signal
Signal
Shield
Remote device
Ground the shield at one end
when using NX1W-CIF12.
SDA-
SDB+
RDA-
RDB+
SHLD
3
4
1
2
5
RDA
RDB
SDA
SDB
FG
RS-422A/485 Option Board
Pin
Signal
Signal
Shield
Remote device
Ground the shield at one end
when using NX1W-CIF12.
200
202
Table of Contents
Introduction
3
Intended Audience
3
Applicable Products
3
Table of Contents
4
Contents
5
Relevant Manuals
8
Manual Structure
10
Page Structure
10
Special Information
11
Precaution on Terminology
11
Terms and Conditions Agreement
12
Warranty, Limitations of Liability
12
Application Considerations
13
Disclaimers
13
Safety Precautions
14
Definition of Precautionary Information
14
Symbols
14
Warnings
15
Cautions
18
Precautions for Safe Use
19
Precautions for Correct Use
28
Regulations and Standards
32
Conformance to EU Directives
32
Conformance to UL and CSA Standards
33
Conformance to KC Standards
33
Software Licenses and Copyrights
33
Versions
34
Checking Versions
34
Unit Versions of CPU Units and Sysmac Studio Versions
36
Related Manuals
37
Terminology
40
Revision History
45
Sections in this Manual
47
Introduction to NX-Series Controllers
49
The NX-Series Controllers
50
Features
50
Introduction to the System Configurations
53
1-2 Specifications
60
Overall Operating Procedure for the CPU Unit
60
Overall Procedure
60
Procedure Details
61
Section 2 System Configuration
66
System Configuration
66
Basic System Configuration
66
Ethercat Network Configuration
67
NX Unit Configuration
68
Connecting to the Sysmac Studio
70
Network Configuration
71
Section 3 Configuration Units
74
CPU Units
74
Models and Specifications
74
Part Names and Functions
76
Operation Status Indicators
78
Terminal Blocks
82
Battery
88
ID Information Indication
90
SD Memory Cards
91
Models and Specifications
91
Purpose
91
Serial Communications Option Board
92
Models and Specifications
92
Purpose
93
Part Names and Functions
94
Analog I/O Option Board
97
Models and Specifications
97
Purpose
98
Part Names and Functions
99
Power Supply-Related Units
103
NX Units
104
Sysmac Studio
105
Model Numbers
105
Connection
106
Designing the Power Supply System
109
Section 4 Designing the Power Supply System
110
Power Supply System and Design Concepts
110
Power Supply System and Types of Power Supplies
110
NX-Series Power Supply-Related Units
112
Design Concepts for Power Supply to the CPU Rack
114
Designing the NX Unit Power Supply System
115
Procedure for Designing the NX Unit Power Supply System
115
Calculation Example for the NX Unit Power Supply
116
Designing the I/O Power Supply System
118
I/O Power Supply Method
118
Designing the I/O Power Supply from the NX Bus
119
Designing the I/O Power Supply from External Sources
124
Designing I/O Power Supply for the Built-In I/O
124
Restrictions on Inrush Current for ON/OFF Operation
125
Selecting External Power Supplies and Protective Devices
126
Selecting the Unit Power Supply
126
Selecting the I/O Power Supplies
128
Selecting Protective Devices
129
Processing at Power on and Power off
135
Power on Operation
135
Power off Operation
136
Resetting the Controller from the Sysmac Studio
138
Fail-Safe Circuits
139
Mounting Units
141
Installation in a Control Panel
142
Preparations for Installation
146
Installing the CPU Unit
148
Installing and Connecting NX Units
152
Mounting the End Cover
155
Mounting the End Plates
156
Attaching Markers
157
Installing and Removing the SD Memory Card
158
Attaching and Removing Option Boards
161
5-3-10 Battery Installation
162
5-3-11 Removing the CPU Unit
165
5-3-12 Removing NX Units
166
5-3-13 Assembled Appearance and Dimensions
167
Wiring
171
Wiring the Unit Power Supply
171
Wiring the Additional NX Unit Power Supply Unit
172
Wiring the Additional I/O Power Supply Unit
172
Wiring the Protective Devices
172
Grounding
173
Wiring the Built-In Ethercat Port
177
Wiring the Built-In Ethernet/Ip Port
177
Wiring to the CPU Unit Terminal Block
177
Wiring the Built-In I/O
190
5-4-10 Wiring the NX1W-CIF01 Serial Communications Option Board
194
Wiring the NX1W-CIF11/-CIF12 Serial Communications Option Board
199
5-4-12 Wiring the Analog I/O Option Board
202
Control Panel Installation
206
Temperature
206
Humidity
208
Vibration and Shock
208
Atmosphere
208
Electrical Environment
209
Grounding
214
Troubleshooting
219
Operation after an Error
220
Overview of NX1P2 CPU Unit Status
220
Fatal Errors in the CPU Unit
221
Non-Fatal Errors in the CPU Unit
222
Troubleshooting
229
Checking to See if the CPU Unit Is Operating
229
Troubleshooting Flowchart for Non-Fatal Errors
230
Error Table
231
Error Descriptions
250
Inspection and Maintenance
317
Cleaning and Maintenance
317
Cleaning and Maintenance
318
Cleaning
318
Periodic Inspections
318
Unit Replacement Precautions
320
Replacing the Battery
321
Appendices
325
A-1 Specifications
326
A-2 Dimensions
327
A-2-1 NX-Series NX1P2 CPU Units
327
NX-Series NX1P2 CPU Units
327
A-2-2 End Cover
328
A-2-3 SD Memory Card
328
A-2-4 Option Board
329
A-3 Version Information
330
A-3-1 Relationship between Unit Versions of CPU Units and Sysmac Studio Versions
330
Relationship between Unit Versions of CPU Units and Sysmac Studio Versions
330
A-3-2 Functions that Were Added or Changed for each Unit Version
332
Support Functions of the CPU Units and Restrictions on the NX Units
333
Other manuals for Omron NX1P2 series
Hardware User Manual
264 pages
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Omron NX1P2 series Specifications
General
Brand
Omron
Model
NX1P2 series
Category
Controller
Language
English
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