IS810N-INT Series Servo System User Manual (Brief) Chapter 7 Troubleshooting
- 254 -
Probable Cause Conrming Method Corrective Action
1. The equipment 
conguration le is not burnt.
When the host computer scans 
the slave station, the ID of the 
salve is empty.
Burn the equipment 
conguration le.
2. The servo drive is faulty. Servo drive failure Replace the servo drive.
E1.E13: Synchronization cycle setting error
Cause:
After the system switches over to the running mode, the synchronization cycle is not an 
integer multiple of reference scheduling cycles.
Probable Cause Conrming Method Corrective Action
1. The synchronization cycle 
is not an integer multiple of 
reference scheduling cycles.
Check the setting of the 
synchronization cycle.
Change the setting of the 
synchronization cycle to the integer 
multiples of the reference scheduling 
cycle.
Remark:
The reference scheduling cycle can 
be calculated by factory parameters 
(H0160 and H0161).
E1.E15: Synchronization cycle error is too large
Cause:
The synchronization cycle error exceeds the threshold.
Probable Cause Conrming Method Corrective Action
The controller has a large 
synchronization cycle error.
Measure the 
synchronization cycle of 
the controller.
Measure the 
synchronization cycle 
through a digital 
oscilloscope or the 
oscilloscope function 
in the Inovance servo 
commissioning software.
Increase the factory parameter 
(200E-21h).