4.3.2 PROFIsafe telegrams
Two telegrams are available for the data exchange via PROFIsafe between the inverter and
the higher-level controller:
Table 4-1 PROFIsafe telegrams
Overview using PROFINET / PROFIsafe as exam‐
ple
Telegram Process data (PZD)
PZD1 PZD2
7HOHJUDP
7HOHJUDP
6B=6:6B=6:
6B67:
6DIHW\
672666/6
)&38
352),1(7352),VDIH
)',
)',
)',
Telegram 30
PZD 1/1
S_STW1 ---
S_ZSW1 ---
Telegram 900
PZD 2/2
S_STW1 S_STW5
S_ZSW1 S_ZSW5
The higher-level control selects the safety func‐
tions in the inverter via the control word S_STW1.
The inverter uses the status word S_ZSW1 to re‐
port the status of the safety functions to the con‐
troller.
Telegram 900 of the PROFIsafe profile also in‐
cludes control and status word 5. The inverter
transfers the status of the fail-safe digital inputs
F‑DI 0 … F‑DI 2 to the control system in status
word S_ZSW5.
S_STW: Safety control word; S_ZSW: Safety status word
Installing
4.3 Connection via PROFIsafe
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD 51
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