Siemens SINAMICS S Series - Figure 2-22 1775 - Smart Infeed

Function Diagrams Overviews 2-1124
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Figure 2-22 1775 – Smart Infeed
- 1775 -
Function diagram
87654321
fp_1775_01_eng.vsd
DO: S_INF
SINAMICS S
26.07.06 V02.05.00
Overviews - Smart Infeed
Line supply voltage
monitoring
[2447], [2457] [2410], [2460], [2470]
Line supply
model
[8850]
Vdc measurement
r0078
Iq_act
r0076
Id_act
PROFIdrive
receive/send
telegram
Control words
Status words
STW2
ZSW1
ZSW2
STW1
[8820] ... [8828]
Trans-
formation
U
r0070
Vdc_act
Trans-
formation
Gating signals, actual values
Sequence control
Control Unit
Smart Infeed
Thermal power module
monitoring
max
Line supply frequency
and Vdc monitoring
Faults and alarms
Fxxxxx
Axxxxx
[8832], [8834]
[8060] ... [8075]
[8860]
[8864] [8014]
DCP
DCN
–
+
To the motor modules
Pre-charging
U
1
V
1
W
1
t
50Hz / 60Hz
Closed-loop
control operation
r0863.0 p0864
to SERVO/VECTOR
r0863.1
Energize contactor
[2610]
L3
L2
L1
PE
Telegram
370
E_STW1
E_ZSW1
I, U
PROFIdrive
Slave address
Diagnostics
Interconnection of the
free receive and send
telegrams