External Control (I/O / Fieldbus) 81  DESKTOP ROBOT JR3000
7.7.3 
Module Status
Status Details
OFF Not supplied with power
Green Communicating normally
Green blinking Idle status
Red Fatal error
Red blinking Configuration error
7.7.4 
Link/Activity
Status Details
OFF Network cable is not connected
Green Link is established at 100 Mbps but with no communication
Green blinking Link and communication are established at 100 Mbps
Yellow Link is established at 10 Mbps but with no communication
Yellow blinking Link and communication are established at 10 Mbps
NOTE: 
This is the same for both port 1 and port 2.
7.7.5 
Ethernet Connector
Pin No. Signal Details
1 TD+ + transfer data line
2 TD- - transfer data line
3 RD+ + receive data line
4,5,7,8 N.C.
6 RD- - receive data line
Housing SHILD Shielded ground
NOTE: 
This is the same for both port 1 and port 2.
 Danger
Before connecting a Fieldbus, make sure safety can be maintained at all times 
when the robot is run. If signals such as a start signal etc., are assigned to the 
Fieldbus, the Fieldbus may standby waiting to send signals and cause the robot to 
start running directly after it is connected. Improper countermeasures for this can 
cause injury or unit breakdown.