PROFIdrive
PROFIdrive
• Slave address
receive/send
• Diagnostics
telegram
• Interconnection of the
free receive and send
telegrams
Telegram
E_STW1
370
E_ZSW1
[2447], [2457]
[2410], [2481], [2483]
Line supply voltage
Line supply frequency and
monitoring
Vdc monitoring
[8860]
[8864]
1
2
DO: S_INF
Smart Infeed - Overview
Control words Status words
Sequence control
STW1
ZSW1
ZSW2
STW2
[8820] ... [8828]
[8832], [8838]
Thermal power module
Faults and alarms
monitoring
ϑ > ϑ
max
[8021]
[8060] ... [8075]
I_reactive_act
r0076
I_act_act
r0078
Vdc_act
r0070
3
4
Control Unit
Energize contactor
r0863.1
Closed-loop
to
control operation
SERVO/VECTOR
r0863.0
p0864
[2610]
Fxxxxx
!
Axxxxx
Gating signals, actual values
Trans-
U
t
formation
Line supply
model
Trans-
I, U
formation
[8850]
5
6
fp_8810_01_eng.vsd
18.08.17 V05.02.03
Smart Infeed
U
V
W
1
1
1
Precharging
50 Hz / 60 Hz
Vdc measurement
DCP
DCN
–
+
To the Motor Modules
7
8
Function diagram
- 8810 -
SINAMICS S120
L1
L2
L3
PE