Siemens MCP 398C Configuration Manual

6.8 Adapting I/O start addresses
6.8.1
Introduction
Telegram configuration and I/O addressing schematics
The I/O addresses of the NX and SINAMICS Integrated components for communication
between the NCU and the drive are entered in the TIA Portal and in the machine data of the
NCU.
In order that the I/O addresses match in the TIA Portal and in the machine data of the NCU, they
are identical by default and correspond to the standard I/O addressing schematic.
If you use the expanded I/O addressing schematic or have made user-specific adjustments to
the telegram configuration, you must synchronize these I/O addresses between TIA Portal and
machine data.
Telegrams used by default
● Which telegrams are used by default depends on the SINUMERIK Safety Integrated mode.
● Which I/O start addresses are assigned to the telegrams by default depends on the I/O
addressing schematic used.
● The Partner data area of a telegram (one each for actual value and setpoint) results from the
I/O start address and the telegram length in bytes (1 WORD = 2 bytes). The telegram length
depends on the telegram type used.
Table 6-7 Telegrams used by default in the safety modes
Designation Partner data area Used in mode
Actual val‐
ue
Setpoint
SIEMENS Telegramm 136 19 Words 15 Words These telegrams transfer standard data
and are used in all safety modes:
●
Inactive safety functionality
● Safety Integrated (SPL)
● Safety Integrated plus (F-PLC)
SIEMENS Telegramm 390 2 Words 2 Words
SIEMENS Telegramm 391 7 Words 3 Words
SIEMENS Telegramm 370 1 Words 1 Words
SI Motion Monitoring 12 Words 12 Words
● Safety Integrated (SPL)
Comment: This telegram is also available
with inactive safety mode in the telegram
configuration, but is then not used.
SIEMENS Telegramm 903 14 Bytes 14 Bytes
● Safety Integrated plus (F-PLC)
SIEMENS Telegramm 701 5 Words 2 Words
● Safety Integrated plus (F-PLC)
Configuring telegrams and drive units
6.8 Adapting I/O start addresses
SINUMERIK STEP 7 Toolbox V15.1
Configuration Manual, 12/2018, A5E46279635B AA 133

Siemens MCP 398C Specifications

General

Brand	Siemens
Model	MCP 398C
Category	Control Systems
Language	English