13.8 PROFIdrive over PROFIsafe Using the PROFIBUS or PROFINET Option Board
This is a configuration for realizing PROFIdrive over PROFIsafe with the Advanced safety option board OPTBN and the PROFIBUS
option board OPTE5. The configuration for the option board OPTEA is in many ways the same. The physical layer is not serial bus but
Ethernet, and the protocol is not PROFIBUS but PROFINET. For the option board OPTE3/5, you need to set the telegram configura-
tion from the control panel of the drive, but the option board OPTEA receives the used telegram configuration when the PLC opens
a connection to it. The digital inputs and outputs of the option board are not used. Reset and acknowledgment from the control
board are not used. All safety features are controlled over PROFIsafe.
PROFIdrive over PROFIsafe is used to implement the STO, SS1, and SLS functions. The SQS function is used only as violation re-
sponse to the SLS function. The PROFIdrive state machine is realized in the drive application.
Based on analysis on PROFIBUS, the PROFIsafe Watchdog Time (F WD Time) is set to 30 ms. The PROFIsafe F Source Address is set to
0x1000. The F Destination Address is set to 0x000D. The Safety Telegram 30 is selected.
Table 120: Configuration in OPTBN: Used Safety Functions: STO, SS1, SLS, SQS
Acknowledgment Mode (STO)
Table 121: SLS Parameters
Acknowledgment Mode (SLS)
Table 122: Input/Output Parameters
Table 123: SQS Parameters
Acknowledgment Mode (SQS)
AQ319736045637en-000101 / DPD01798 | 185Danfoss A/S © 2021.06
Configuration Examples
VACON® NXP Advanced Safety Options
Operating Guide