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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
Summary of Contents for CJ1W- ECT21
Page 1: ...Cat No W541 E1 02 OPERATION MANUAL SYSMAC CJ Series CJ1W ECT21 EtherCAT Slave Unit ...
Page 8: ...CONTENTS 6 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 30: ...Revision History 28 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 32: ...Sections in this Manual 30 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 148: ...Appendices A 34 CJ series EtherCAT Slave Units Operation Manual W541 ...
Page 149: ...I 1 I CJ series EtherCAT Slave Units Operation Manual W541 Index ...
Page 152: ...I 4 CJ series EtherCAT Slave Units Operation Manual W541 Index ...
Page 153: ......