Omron ns series User Manual

3-10 Displaying Current Errors in the PLC
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3-10 Displaying Current Errors in the PLC
If a PLC (CPU Unit) error (non-fatal or fatal) occurs, the error name will be displayed. If
multiple errors occur, only the highest priority error will be shown. In this case, the errors
in PLC can be displayed as a list as shown below. Also these errors can be cleared.
1. Press the Menu Button in the Main Screen and select PLC Error from the menu. The
Current Error List Dialog Box will be displayed.
•
Current Error List
The following errors are displayed (in order of priority).
Memory Error
I/O Bus Error
Unit/Rack Number Duplication Error
Fatal Inner Board Error
Too Many I/O Points
I/O Table Setting Error
Program Error
Cycle Time Error
System Failure (FALS)
Version Error
Card Transfer Error
Fatal errors
Literal Data Error
System Failure (FAL)
Duplication (Comparison, Bus, Power Supply,
Communications) Error
Interrupt Task/Program Error
Basic I/O Error
PLC Setup Error
I/O Table Verification Error
Non-Fatal Inner Board Error
CPU Bus Unit Error
Special I/O Unit Error
SYSMAC Bus Error
Battery Error
CPU Bus Unit Setup Error
Special I/O Unit Setup Error
Backup Memory Error
Built-in Analog Error
Option Board Error
Tag Memory Error
Duplex Verification Error
Duplex Bus Error
Duplex Power Supply Error
Non-fatal
errors
Communications Duplex Error

Omron ns series Specifications

General

Backlight	LED
Power Supply	24 VDC
Display Type	TFT LCD
Display Size	5.7 to 12.1 inches (depending on the model)
Resolution	320 x 240 to 800 x 600
Interface	Ethernet, USB
Memory	Varies by model
Operating Temperature	0 to 50°C
Protection Level	IP65 (front panel)
Storage Temperature	-20 to 60°C
Humidity	10% to 90% (non-condensing)
Shock Resistance	147 m/s²
Power Consumption	Varies by model