Available Telegram Types; Telegrams For The Transfer Of Standard Data (Profidrive); Sinumerik Step 7 Toolbox V14 Sp1 - Siemens SINUMERIK 840D sl Configuration Manual

Configuring telegrams and drive units

5.7 Available telegram types

5.7 Available telegram types
5.7.1

Telegrams for the transfer of standard data (PROFIdrive)

The standard telegram configuration (Page 104) of a SINUMERIK NCU uses the following
telegram types for PROFIdrive communication (standard data):
Table 5- 3 Telegrams for PROFIdrive communication
Profile Designation
PROFIdrive SIEMENS telegram 136
SIEMENS telegram 390
SIEMENS telegram 391
SIEMENS telegram 370
For the purpose of implementing a user-defined telegram configuration (Page 110), you can
also configure other telegram types for transferring standard data.
120
Purpose
Manufacturer-specific telegram.
Permits the use of the following data:
Dynamic Servo Control (DSC)
•
Torque feedforward control
•
2 position encoders (encoder 1 and encoder 2)
•
4 trace signals
•
Manufacturer-specific telegram for PROFIdrive communication.
Permits the use of the following data:
Access to onboard I/O of the CU
•
Use of the control and status word of the CU (CU_STW, CU_ZSW)
•
This telegram is used by NX modules for PROFIdrive communication.
Manufacturer-specific telegram for PROFIdrive communication.
Permits the use of the following data:
Access to onboard I/O of the CU
•
Use of the control and status word of the CU (CU_STW, CU_ZSW)
•
Central measuring probe evaluation of up to 2 probes
•
This telegram is used by the NCU for PROFIdrive communication between NC
and DRIVE.
Manufacturer-specific telegram for communication of the infeed (Infeed / Active
Infeed (A_INF)).

SINUMERIK STEP 7 Toolbox V14 SP1

Configuration Manual, 05/2017, A5E41846325