Omron NJ Series Troubleshooting Manual

3 Error Tables
3-132
NJ-series Troubleshooting Manual (W503)
The section provides tables of the events that can occur in the following Units.
CJ1W-TC003
CJ1W-TC004
CJ1W-TC103
CJ1W-TC104
The section provides tables of the events that can occur in the following Units.
CJ1W-V680C11
CJ1W-V680C12
CJ-series Temperature Control Units
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
04680000 hex Cold Junction
Sensor Error
An error occurred in
the cold junction
sensor.
• Faulty connection to the cold
junction sensor.
• The cold junction sensor failed.
US CJ-series
Temperature
Control Units
Operation
Manual for NJ-
series CPU
Unit (Cat. No.
W491)
34940000 hex Setting Error There is an illegal
setting.
• The set value is incorrect. U S Same as
above.
64840000 hex Sensor Error An error occurred in
the sensor input.
• Error in input from the Sensor. U S Same as
above.
64850000 hex CT Overflow An overflow
occurred in the CT
input.
• The heater current exceeded
55.0 A.
US Same as
above.
64860000 hex Heater Burn-
out Alarm
A heater burnout
occurred.
• The power supply to the heater
is not ON.
• The heater is burned out or
deteriorated.
US Same as
above.
CJ-series ID Sensor Units
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
046C0000 hex Unit Status,
Antenna
Power Sup-
ply Error
An error occurred in
the power supply to
the Antenna.
• An error occurred in the power
supply (24 V) to the Antenna.
S CJ-series ID
Sensor Units
Operation
Manual for NJ-
series CPU
Unit (Cat. No.
Z317)
046D0000 hex Unit Status,
Memory
Error
An error occurred
when reading non-
volatile memory.
• There is a source of noise
nearby.
• Non-volatile memory failure
S Same as
above.
046E0000 hex Results Infor-
mation,
Antenna
Error
An error occurred in
the Antenna.
• The Antenna is not connected.
• Antenna failure
• The ID Sensor Unit failed.
S Same as
above.
046F0000 hex Unit Status,
Unit Busy
An error occurred in
an ID Sensor Unit.
• There is a source of noise
nearby.
• The ID Sensor Unit failed.
S Same as
above.

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