Omron GX-AD0471, User Manual, Page: 26 / 394

CONTENTS
22 GX-series EtherCAT Slave Unit User’s Manual
Section 11 Expansion Unit
11-1 Overview of the Expansion Unit......................................................................................... 11-2
11-1-1 Connecting Expansion Units ..................................................................................................... 11-2
11-1-2 I/O Power Supply ...................................................................................................................... 11-3
11-2 Specifications of Expansion Unit....................................................................................... 11-4
11-2-1 8-point Input Expansion Unit XWT-ID08/ID08-1........................................................................ 11-5
11-2-2 8-point Output Expansion Unit XWT-OD08/OD08-1 ................................................................. 11-8
11-2-3 16-point Input Expansion Unit XWT-ID16/ID16-1.....................................................................11-11
11-2-4 16-point Output Expansion Unit XWT-OD16/OD16-1 ............................................................. 11-15
11-3 Mounting Dimensions ....................................................................................................... 11-19
Section 12 Troubleshooting and Maintenance
12-1 Troubleshooting .................................................................................................................. 12-2
12-1-1 Errors that Can be Checked with Status Indicator and Actions to Take .................................... 12-2
12-1-2 Errors Unique to Each Slave Unit ............................................................................................. 12-7
12-1-3 Error Notification Methods and Types .....................................................................................12-13
12-1-4 Sysmac Error Status Codes.................................................................................................... 12-14
12-1-5 Emergency Error Code ........................................................................................................... 12-19
12-1-6 Application Layer Status Codes .............................................................................................. 12-21
12-2 Equipment Maintenance ................................................................................................... 12-23
12-2-1 Cleaning.................................................................................................................................. 12-23
12-2-2 Inspections.............................................................................................................................. 12-23
12-2-3 Handling when Replacing Units .............................................................................................. 12-24
12-2-4 Replacing the IO-Link Master Unit or IO-Link Devices............................................................ 12-24
Section A Appendix
A-1 Object Dictionary...................................................................................................................A-2
A-1-1 Object Dictionary Area ................................................................................................................A-2
A-1-2 Data Types ..................................................................................................................................A-2
A-1-3 Object Description Format ..........................................................................................................A-3
A-1-4 Communication Objects ..............................................................................................................A-4
A-1-5 PDO Mapping Object ................................................................................................................A-10
A-1-6 Sync Manager Communication Object......................................................................................A-26
A-1-7 Manufacturer Specific Objects ..................................................................................................A-32
A-2 Current Consumption Summary ........................................................................................A-74
A-2-1 Digital I/O Slave Unit.................................................................................................................A-74
A-2-2 Analog I/O Slave Unit................................................................................................................A-74
A-2-3 Encoder Input Slave Unit ..........................................................................................................A-74
A-2-4 IO-Link Master Unit ...................................................................................................................A-75
A-2-5 Expansion Unit..........................................................................................................................A-75
A-3 Precautions with Connecting Two-wire DC Sensors .......................................................A-76
A-3-1 Relation between ON Voltage of a Unit with DC Inputs and Sensor Residual Voltage.............A-76
A-3-2 Relation between ON Current of a Unit with DC Inputs and Sensor Control Output ................A-76
A-3-3 Relation between OFF Current of a Unit with DC Inputs and Sensor Leakage Current ...........A-77
A-4 Wiring External Output Signal Lines .................................................................................A-78
A-5 I/O Power Supply Current ...................................................................................................A-79
A-6 Glossary ...............................................................................................................................A-81
A-7 Version Information.............................................................................................................A-83
INDEX 1