6.1.5.2. Causes and examine methods

6.1.5.2. Causes and examine methods

 

(1)    Please check if the Main Board inside of a controller is in a normal status.   (2)    Case: Status of 7-Segment from a Main Board is “.” (normal) n  Case: TP communication status indicator icon is white n  Case: TP communication status indicator icon is x   (3)    Case: Status of 7-Segment from a Main Board is “u.” n  TP communication status indicator icon will be x   (4)    Case: Status of 7-Segment from a Main Board is abnormal n  TP communication status indicator icon will be x

 

(1)   Please check if the Main Board inside of a controller is in a normal status

Communication can be disconnected if a Main Board or a Teach Pendant is in an abnormal status for any reasons. Please see the 7-Segment from a Main Board to confirm if a Main Board’s status is normal or abnormal.

 

 

Figure 1.20 7-Segment is in a Normal Status. Others are Abnormal (see the above diagram)

 

If a controller’s door is shut when the power is on, please refer to the below diagram in order to open the door to check.

 

 

Caution Once a controller is opened, please only check the main board’s status and do not touch anything else for a safety reasons. Please make sure to close it after you check the main board’s status.

 

(2)   Case: Status of 7-Segment from a Main Board is “.” (normal)

 

 

Please check the status of “TP communication indicator icon” that located on a left side of “Titles” from TP511.

 

 

n If a TP communication status indicator icon is blue, it is a normal status.

 

 

 

n If a TP communication status indicator icon is white,

 

 

Ø LAN cable between a Main Board and TP has a problem (not open) or an abnormal status of Teach Pendant is suspected.

 

①    Please download Main Board’s application program as same version as a TP.

②    Please replace TP510 and test it.

③    Please replace a LAN cable between TP connector and Main Board in a controller and test it.

④    If a same status persists, please contact to our AS department.

 

 

n If a TP communication status indicator icon is x,

 

 

Ø Disconnection (open) of LAN cable between a Main Board and TP is suspected.

 

①    Please replace TP and test it.

②    Please replace a LAN cable between TP connector and Main Board in a controller and test it.

③    If a same status persists, please contact to our AS department.

 

(3)   Case: Status of 7-Segment from a Main Board is “u.”

 

 

n TP communication status indicator icon will be x.

 

 

Ø The cable between the main board and the system board, or the system board is suspicious.

 

①    Make sure that the connectors (CANIO↔CAN1) are properly connected on both ends of the cable.

②    Check if the voltage of the CNMC connector is AC 48V.

 

 

③    Check if the VE (3-pin) of SW1 is DC 0V.

 

 

④    Replace the CANIO↔CAN1 cable and then retest it.

⑤    Replace the system board and then retest it.

⑥    If a same status persists, please contact to our AS department.

 

(4)   Case: Status of 7-Segment from a Main Board is abnormal

 

 

n TP communication status indicator icon will be x.

 

 

 

Ø The cause for this case is a Main Board malfunction.

①    Please replace a Main Board and test it.

②    If a same status persists, please contact to our AS department.