4-34 Description of Diagnostic Messages F… and E… ECODRIVE03-SGP-03VRS
DOK-ECODR3-SGP-03VRS**-WA01-EN-P
Cause:
The drive controller has been overloaded.
Remedy:
1. Check the amplifier dimensioning.
2. Reduce the acceleration.
3. Check the sense of rotation of the motor encoder.
In the case of installations that have been operated for a long time, check
whether the drive conditions have changed with regard to:
• friction
• moved masses.
See also the functional description: "Current Limit").
E258 Selected process block is not programmed.
Cause:
A positioning block was selected for which there is no set target position
or positioning velocity, etc.
Remedy:
Select another positioning block or enter the required data.
See also the functional description: "Positioning Block Mode"
E259 Command velocity limit active
In the position control and velocity control operating modes, the effective
velocity command value is limited to the value in parameter S-0-0091,
Bipolar velocity limit value. The warning is given if the resulting velocity
command value reaches this limit.
Cause:
Parameter S-0-0091, Bipolar velocity limit value was set too low.
Remedy:
In normal operating conditions, set parameter S-0-0091, Bipolar velocity
limit value to a value 10% greater than the NC maximum velocity.
See also the functional description: "Limiting to bipolar velocity limit
value".
E260 Command Current limit active
Description:
The warning shows that the speed controller is entering its limit. This
means that the acceleration capacity of the drive has been exceeded. In
position control mode this means that there is an ever-increasing
deviation between command and actual values (lag error).