SEW-Eurodrive MOVISAFE DCS B Series

98
Manual – MOVIDRIVE® MDX61B Safety Module MOVISAFE® DCS..B Option
7
Determining/checking the response times for validation
Validation
7.3 Determining/checking the response times for validation
The overall response times of the drive system have to be determined to calculate the
coasting distance of the machine. For this purpose, all the response times of the affected
components (electronic and mechanical) must be determined. The following example
illustrates this.
The following components are used:
•MOVIDRIVE
®
B, size 1, with the following option cards:
– DEH21B as encoder interface
– DFS22B as communication interface with PROFINET and PROFIsafe
– DCS21B as safety module
• Safety-related BST brake module
• DR motor with integrated BE brake and SIN/COS encoder
• Additional external SIN/COS encoder
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