Restrictions - Omron NJ Series Firmware Update Instruction

1 Restrictions on Firmware Update
1-1

Restrictions

This section describes restrictions on the user programs and SD Memory Cards.
User Programs
Updating the firmware initializes the existing data such as various settings, user program, and varia-
bles in the CPU Unit.
The CPU Unit data initialized by the firmware update and the CPU Unit data retained are shown in the
table below.
User Program
Settings
Present Values Values of Variables
Event Logs
Absolute Encoder Home Offsets
OPC UA Settings
Secure Socket Setting
Database Connection Settings
AI Function Settings
SECS/GEM Settings
*2
CNC Settings
Robot Control Settings
*1. Only for the NJ-series CPU Units.
*2. Only for the applicable models.
*3. The server certificate is retained.
1-2
Type of data in CPU Unit
POUs (program organization units)
Data Data Types
Global Variables
Unit Configuration and Unit Setup
EtherCAT Configuration EtherCAT Slave Configuration
EtherCAT Master Settings
I/O Map
Controller Setup Operation Settings
Built-in EtherNet/IP Port Settings
Task Settings
Motion Control Setup
Cam Data Settings
Event Settings
Data Trace Settings
Tag Data Link Tables
Controller Name
Operation Authority Verification
User Authentication
Built-in Clock Set Time
Time Zone Setting
Contents of memory used for CJ-series Units
*2*3
*2
*2
*2
*2
*2
*1
NJ/NX-series Firmware Update Instruction with Memory Cards (P161)
Initialized/Retained
Initialized
Initialized
Retained
Initialized
Initialized
Retained
Retained
Initialized
Initialized
Retained
Initialized
Initialized
Initialized
Initialized
Initialized