Omron NJ Series User Manual

6 Programming
6-66
NJ-series CPU Unit Software User’s Manual (W501)
The following names must be unique. An error is detected during the program check if they are not.
• Global variable names in the same CPU Unit
• Variable names in the same POU
• Section names in the same POU
• Member names in the same union or structure
• Enumerators in the same enumeration
• Local variable names and global variable names
• POU names and data type names
• Data type names and variable names
• Enumerators of an enumeration and enumerators of another enumeration
• Enumerators and variable names
Names That Must Be Unique

Omron NJ Series Specifications

General

Program Capacity	Up to 128 MB
SD Card Slot	Yes
Power Supply Voltage	24 VDC
Motion Control	Yes
USB Ports	1
Operating Temperature	0°C to 55°C
Communication Interfaces	Ethernet/IP, EtherCAT, USB
Safety Function	Optional
Storage Temperature	-20°C to 75°C
Communication Ports	USB
Dimensions	Varies by model
Weight	Varies by model