The 4kHz signal is synchronized with the software processing for creation of the resolver signal. This error message is created when synchronization occurs improperly. Cause: 1. The synchronization of the resolver controller voltage is invalid in regards to the software. 2. The error can be produced through an electrical discharge.A storage procedure is running in the drive as long as this warning is displayed. This means that the drive may not yet be switched off. Note: Wait until warning E209 fades before switching power off. If power is switched off while the warning stands, then the parameters could be lost or some parameters could become invalid.
Interpolation acceleration equals 0
Description: Note that the currently effective acceleration in the position command value is equal to zero. This is possible, for example, if the selected positioning block has a parametrized acceleration of a=0. Remedy: Enter a sensible accel value >0.For modes "drive-internal interpolation" and the "block-controlled mode", a speed must be entered in parameter S-0-0259, Positioning speed must be entered with which the target position can be reached. If this exceeds permissible maximum value S-0-0091, bipolar speed limit value, then message E249 is generated. Remedy: S-0-0259, Positioning speed or S-0-4007, process block speed must be reduced.
Heatsink Overtemperature Warning
Description: The temperature of the heatsink in the drive controller has reached the maximum allowable temperature. Within a time frame of 30 seconds, the drive follows the command value input. Consequently, there exists the possibility to shut down the motor with the control so that it remains true to the process. (For example close the operation, leave the collision area, etc.) After 30 seconds, the parameter "Best Possible Deceleration, P-0- 0119" set reaction appears during operation. Cause: 1. Deficiency of the drive's internal blower. 2. Deficiency of the control cabinet’s climate control. 3. Incorrect control cabinet dimensioning regarding the head ventilation.
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