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Manual – MOVIDRIVE® MDX61B Safety Module Option MOVISAFE® DCS..B
7
Determining/checking the response times for validation
Validation
7.3 Determining/checking the response times for validation
The total response time of the drive system has to be determined to calculate the
slowing-down path 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
The drive is to be monitored for safe speed (SLS safety function). If the velocity is
exceeded, the drive is switched off immediately (STO safety function).
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