Omron CJ1W- ECT21 User Manual

2 Nomenclature and Installation
2 - 4
CJ-series EtherCAT Slave Units Operation Manual (W541)
ECAT ERR Red Lit • Special Unit Error
• ESC Initial Error
Blinking • CPU Unit Fatal Error
• I/O Bus Error
• Output OFF Error
• CPU Unit Watchdog Timer Error
• CPU Unit Service Monitoring Error
• I/O Refresh Error
• Sll Unit Verification Error
• Mailbox Setting Error
• Verification Error
• Illegal State Transition Request Received
•Restart
Single flash • CPU Unit Fatal Error
• Output OFF Error
• CPU Unit Watchdog Timer Error
• CPU Unit Service Monitoring Error
• I/O Refresh Error
• I/O Bus Error
Double flash I/O Communication Error (Process Data WDT Error)
Flickering ESC Error
Not lit No error
RUN Green Lit The Unit is in operation.
Not lit The Unit is not in operation.
ERC Red Lit The Unit has an error.
• CPU Unit Faulty
• Special Unit Error
• ESC Error
• ESC Initial Error
• Sll Unit Verification Error
• Special Unit Memory Error
• I/O Communication Error (Process Data WDT Error)
• Mailbox Setting Error
• Verification Error
• Illegal State Transition Request Received
Flashing The Unit has an error.
• EtherCAT Slave Unit Faulty
Not lit The Unit is normal.
ERH Red Lit The CPU Unit has an error.
• Unit Number Duplication
• CPU Unit Faulty
• I/O Table Not Registered
• CPU Unit Fatal Error
• CPU Unit Watchdog Timer Error
• CPU Unit Service Monitoring Error
• I/O Refresh Error
• I/O Bus Error
Not lit The CPU Unit is normal.
Name Color Status Meaning

Omron CJ1W- ECT21 Specifications

General

Brand	Omron
Model	CJ1W- ECT21
Category	Computer Hardware
Language	English