Omron NX1P2 series User Manual page 6

CONTENTS
Section 5 Installation and Wiring
5-1 Processing at Power ON and Power OFF ........................................................................... 5-3
5-1-1 Power ON Operation................................................................................................................... 5-3
5-1-2 Power OFF Operation ................................................................................................................. 5-4
5-1-3 Resetting the Controller from the Sysmac Studio ....................................................................... 5-6
5-2 Fail-safe Circuits.................................................................................................................... 5-7
5-3 Mounting Units....................................................................................................................... 5-9
5-3-1 Installation in a Control Panel ................................................................................................... 5-10
5-3-2 Preparations for Installation ...................................................................................................... 5-14
5-3-3 Installing the CPU Unit .............................................................................................................. 5-16
5-3-4 Installing and Connecting NX Units........................................................................................... 5-20
5-3-5 Mounting the End Cover ........................................................................................................... 5-23
5-3-6 Mounting the End Plates ........................................................................................................... 5-24
5-3-7 Attaching Markers ..................................................................................................................... 5-25
5-3-8 Installing and Removing the SD Memory Card ......................................................................... 5-26
5-3-9 Attaching and Removing Option Boards ................................................................................... 5-29
5-3-10 Battery Installation..................................................................................................................... 5-30
5-3-11 Removing the CPU Unit ............................................................................................................ 5-33
5-3-12 Removing NX Units................................................................................................................... 5-34
5-3-13 Assembled Appearance and Dimensions ................................................................................. 5-35
5-4 Wiring ................................................................................................................................... 5-39
5-4-1 Wiring the Unit Power Supply ................................................................................................... 5-39
5-4-2 Wiring the Additional NX Unit Power Supply Unit ..................................................................... 5-40
5-4-3 Wiring the Additional I/O Power Supply Unit............................................................................. 5-40
5-4-4 Wiring the Protective Devices ................................................................................................... 5-40
5-4-5 Grounding ................................................................................................................................. 5-41
5-4-6 Wiring the Built-in EtherCAT Port.............................................................................................. 5-45
5-4-7 Wiring the Built-in EtherNet/IP Port........................................................................................... 5-45
5-4-8 Wiring to the CPU Unit Terminal Block...................................................................................... 5-45
5-4-9 Wiring the Built-in I/O ................................................................................................................ 5-58
5-4-10 Wiring the NX1W-CIF01 Serial Communications Option Board ............................................... 5-62
5-4-11 Wiring the NX1W-CIF11/-CIF12 Serial Communications Option Board.................................... 5-67
5-4-12 Wiring the Analog I/O Option Board.......................................................................................... 5-70
5-5 Control Panel Installation ................................................................................................... 5-74
5-5-1 Temperature .............................................................................................................................. 5-74
5-5-2 Humidity .................................................................................................................................... 5-76
5-5-3 Vibration and Shock .................................................................................................................. 5-76
5-5-4 Atmosphere............................................................................................................................... 5-76
5-5-5 Electrical Environment .............................................................................................................. 5-77
5-5-6 Grounding ................................................................................................................................. 5-82
Section 6 Troubleshooting
6-1 Operation after an Error ........................................................................................................ 6-2
6-1-1 Overview of NX1P2 CPU Unit Status.......................................................................................... 6-2
6-1-2 Fatal Errors in the CPU Unit........................................................................................................ 6-3
6-1-3 Non-fatal Errors in the CPU Unit ................................................................................................. 6-4
6-2 Troubleshooting .................................................................................................................. 6-11
6-2-1 Checking to See If the CPU Unit Is Operating .......................................................................... 6-11
6-2-2 Troubleshooting Flowchart for Non-fatal Errors ........................................................................ 6-12
6-2-3 Error Table................................................................................................................................. 6-13
6-2-4 Error Descriptions ..................................................................................................................... 6-32
Section 7 Inspection and Maintenance
7-1 Cleaning and Maintenance ................................................................................................... 7-2
7-1-1 Cleaning ...................................................................................................................................... 7-2
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NX-series NX1P2 CPU Unit Hardware User's Manual (W578)