Omron NJ Series

Introduction
Thank you for purchasing NJ/NX-series products.
This manual contains information that is necessary to update the firmware of NJ/NX-series products.
Please read this manual and make sure you understand the firmware update before you attempt to
use it in a control system.
Keep this manual in a safe place where it will be available for reference during operation.
Intended Audience
This manual is intended for the following personnel, who must also have knowledge of electrical sys-
tems (an electrical engineer or the equivalent).
• Personnel in charge of introducing FA systems.
• Personnel in charge of designing FA systems.
• Personnel in charge of installing and maintaining FA systems.
• Personnel in charge of managing FA systems and facilities.
For programming, this manual is intended for personnel who understand the programming language
specifications in international standard IEC 61131-3 or Japanese standard JIS B 3503.
Applicable Products
This manual covers the following products.
• NX-series CPU Units
• NX701-£7££
• NX701-£6££
• NX502-15££
• NX502-14££
• NX502-13££
• NX102-12££
• NX102-1
1££
• NX102-10££
• NX102-90££
• NX1P2-1
1££££
• NX1P2-11££££1
• NX1P2-10££££
• NX1P2-10££££1
• NX1P2-90££££
• NX1P2-90££££1
• NX1P2-9B££££
• NX1P2-9B££££1
• NJ-series CPU Units
• NJ501-£5££
• NJ501-£4££
• NJ501-£3££
• NJ301-12££
• NJ301-1
1££
• NJ101-10££
• NJ101-90££
Introduction
1
NJ/NX-series Firmware Update Instruction with Memory Cards (P161)