Telegram 700; Telegram 750 - Siemens SINAMICS G220 Operating Instructions Manual

14.4.6.10

Telegram 700

Overview
Supplementary telegram 700 transfers the status of Safety Integrated Functions to the higher-
level control, independently of PROFIsafe.
Description of function
Process da‐
ta
PZDn+1
PZDn+2
PZDn+3
The Safety Info Channel enables the higher-level control to react promptly to the selection of
a Safety Integrated Function.
Transfer of telegram 700 is not failsafe. A PROFIsafe telegram is required for failsafe transfer.
14.4.6.11

Telegram 750

Overview
Telegram 750 is suitable to control the drive torque, e.g. for an electronic counterweight of a
vertical axis.
Description of function
Process da‐
ta
PZDn+1
PZDn+2
PZDn+3
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB
Control → Converter
Signal Explanation
--- Not assigned
---
---
Control → Converter
Signal Explanation
M_ADD1 Acceleration compensation
M_LIM‐ Positive torque limit
IT_POS
M_LIM‐ Negative torque limit
IT_NEG
14.4 PROFINET communication
Telegram 700
Converter → Control
"Safety Info Channel"
Signal Explanation
S_ZSW1B Status word 1B
Status of the Safety Integra‐
ted Functions
S_V_LIMIT_B Actual limitation to the set‐
point speed
Telegram 750
Converter → Control
Signal Explanation
M_ACT Current torque
--- Not assigned
---
Functions
339