Introduction
The following descriptions of the safety subfunctions are based on the description according to EN 61800-5-2. For more information on how to implement and parameterize the safety subfunction in the safety option, refer to chapter "Parameterization of the safety subfunctions".
The following table shows the availability of the safety sub-functions described below, depending on the MOVISAFE® CS..A safety option used in each case:
CS..A safety option | Safety sub-function | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Idle state | Motion | Position | |||||||||||||
STO | SBC | SS1-t | SS1-r | SS2-t | SS2-r | SOS | SLS | SSM | SSR | SDI | SLI | SLA | SLP | SCA | |
Only with FS encoder | |||||||||||||||
Without CS..A | ✔ | – | ✔With suitable control | – | – | – | – | – | – | – | – | – | – | – | – |
CSB31AHas a 2nd encoder port (is not used for functional safety) | ✔ | ✔ | ✔ | – | – | – | – | – | – | – | – | – | – | – | – |
CSS21A | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | – | – |
CSA31AHas a 2nd encoder port (is not used for functional safety) | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | – | – |
| With one FS encoder or 2-encoder concept | ||||||||||||||
CSA31AHas a 2nd encoder port that can be used for functional safety | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |