Profisafe Telegram Structure - Siemens SINAMICS G120 Operating Instructions Manual

If VIK/NAMUR telegram is selected with P0922 = 20, the parameter P2038 "Selection of
actual profile" will be set to VIK/NAMUR automatically.
It is also necessary to set the ident number (GSD) via parameter P2042:
● SIMATIC Object Manager (Slave-OM)
● VIK/NAMUR GSD (Device Data File)
5.9.6

PROFIsafe telegram structure

Description
The fail-safe functions can be triggered via the fail-safe digital inputs FDI0 and FDI1 or via
PROFIsafe signals (see P9603 and 9803).
To use PROFIsafe for triggering the fail-safe functions the G120 GSD file must be installed
in the control system e.g. SIMATIC S7.
Input and output address, 6 byte each (input and otuput address are identical)
• Byte 0 (process data 0), Bit 0:
• Byte 0 (process data 0), Bit 1:
• Byte 1 (process data 1), Bit 0:
Table 5-24
1
2
Control Units CU240S
Operating Instructions, 11/2006, A5E00766042B AA
For drives configured with SIMATIC Object Manager (Slave-OM) parameter P2042 has to
be set to 0 (default).
For all other configurations the setting of parameter P2042 must be changed to 1
(NAMUR). That means that the VIK/NAMUR ID of the PROFIBUS Nutzerorganisation
(PNO) will be send to the PLC.
Note
If changing PROFIBUS standard telegrams to VIK/NAMUR telegram or back
(parameters: P0922, P2038 and P2042) the drive ID is changed. A power cycle is
necessary for the Control Unit CU240S to take the changed drive ID effective.
To change back from VIK/NAMUR to Standard telegrams it is necessary to set
P0922 = 999 (Free BICO connection) and then reset P2038 and P2042 to PROFIdrive
Profile. If P0922 = 999, it keeps the actual BICO connection parameters but now BICO
parameters can be changed.
Intput addresses for PROFIsafe signals
Address Function
E 0.0 STO bit from inverter
E 0.1 SS1 bit from inverter
...
5.9 Commissioning with PROFIBUS DP
STO 0 = selected
SS1 0 = selected
SLS 0 = selected
Commissioning (software)
1 not selected
1 not selected
1 not selected
5-85