Siemens SINAMICS G220 - Telegram 30; Telegram 902

14.12.9.2 Telegram 30
Overview
Via a PROFIsafe telegram, the higher-level failsafe control activates the Safety Integrated
Functions of the converter and receives feedback on the status of the Safety Integrated
Functions.
Description of function
The converter receives data cyclically from the higher-level failsafe control and sends its send
data cyclically back to the failsafe control.
Process da‐
ta
Telegram 30
Failsafe control → Converter Converter → Failsafe control
Signal Explanation Signal Explanation
PZD01 S_STW1 Safety control word1 S_ZSW1 Safety status word1
14.12.9.3 Telegram 902
Overview
Via the PROFIsafe telegram, the higher-level failsafe control activates the Safety Integrated
Functions of the converter and receives feedback on the status of the Safety Integrated
Functions.
Description of function
The converter receives data cyclically from the higher-level failsafe control and sends its send
data cyclically back to the failsafe control.
Process da‐
ta
Telegram 902
Failsafe control → Converter Converter → Failsafe control
Signal Explanation Signal Explanation
PZD01 S_STW2 Safety control word 2 S_ZSW2 Safety status word 2
PZD02
PZD03 S_SLS_LIMIT_A Variable limit value
for SLS
S_SLS_LIMIT_A_AC‐
TIVE
Variable limit value
for SLS
PZD04 --- Not assigned Reserved ---
PZD05 --- Reserved ---
PZD06 ---
Functions
14.12Safety Integrated
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 685