Corrected from:i950 Extended Safety with safety firmware: from V01.01.00.xx
Response of the new version:
The function restriction described below is removed.
1. After deleting the reference using the engineering tool, internal variables are not reset correctly with respect to the areas of the diagnostic marks. During the following reference run, an error is reported that the diagnostic mark was not seen although it was overrun.
2. If the diagnostic mark is also a switch for the reference position or if the reference position switch is within the tolerance range of the diagnostic mark, an error is triggered when the tolerance window of the diagnostic mark is left.
3. Under certain circumstances, Extended Safety will not detect a missing diagnostic mark. This is the case if the diagnostic mark is approached at very low speed.
Which products are affected?
i950 Extended Safety with safety firmware
Short term measures / Evaluation / Recommendations:
The evaluation via the diagnostic marks must not be used for devices with the safety firmware V1.0.
A firmware update in the field is not possible. Please contact our hotline +49 5154 82 2222 or clearing@Lenze.com in order to be able to carry out the necessary prompt exchange.
