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Appendices
A-24
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
A-6
Differences in Available Functions
Depending on the CPU Unit (NJ or
CJ Series)
Some of the specifications when an EtherNet/IP Unit is connected to a CJ-series CPU Unit are different
from the specifications when the EtherNet/IP Unit is connected to an NJ-series CPU Unit. A list of these
differences is provided below.
There are differences in function support, function names, and specifications between when an Ether-
Net/IP Unit is connected to a CJ-series CPU Unit and when the EtherNet/IP Unit is connected to an NJ-
series CPU Unit.
The following functions cannot be used when the EtherNet/IP Unit is connected to an NJ-series CPU
Unit.
•
EtherNet/IP Datalink Tool in the Network Configurator
•
Going online with the CPU Unit from the Sysmac Studio through the EtherNet/IP Unit (You can go
online from the Network Configurator.)
The names of the following functions are different between when an EtherNet/IP Unit is connected to a
CJ-series CPU Unit and when the EtherNet/IP Unit is connected to an NJ-series CPU Unit. The corre-
sponding names are listed in the following table.
* An NJ-series CPU Unit with unit version 1.03 or later and Sysmac Studio version 1.04 or higher are required.
Precautions for Correct Use
Precautions for Correct Use
Use an EtherNet/IP Unit with a unit version of 2.1 or later for an NJ-series CPU Unit. Also use a
NJ-series CPU Unit with unit version 1.01 or later and Sysmac Studio version 1.02 or higher.
When the EtherNet/IP Unit is used with an NJ-series CPU Unit, device variables for CJ-series Units
with AT specifications in memory for CJ-series Units are used in the user program to access the func-
tions of the EtherNet/IP Unit. The word addresses, bit numbers, and device variables for the CJ-series
Unit in I/O memory in the CJ-series CPU Unit and in the memory for CJ-series Units in the NJ-series
CPU Unit are given in the following tables.
First word allocated in the CIO Area: n = 1,500 + Unit number
×
25 (The unit number is from 0 to 15.)
First word allocated in the DM Area: m = Unit number
×
100 (The unit number is from 0 to
15.)
A-6-1
Functional Differences
Unsupported Functions
Functions with Different Names
Item
EtherNet/IP Unit connected to a CJ-
series CPU Unit
EtherNet/IP Unit connected to an NJ-series
CPU Unit
Backup functions
Simple backup function
SD Memory Card backup function
*
Backup with PLC backup tool
Sysmac Studio Controller backups
*
A-6-2
Differences in Access Methods from the User Program
Содержание SYSMAC CJ1W-EIP21
Страница 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Страница 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Страница 437: ......