Siemens SINAMICS S Manuel page 1000

PROFIBUS
PROFIBUS
Slave address
receive/send
Diagnostics
telegram
Interconnection of the
free receive and send
telegrams
E_STW1
Telegram
370
E_ZSW1
[2447], [2457] [2410], [2460], [2470]
Line supply voltage Line supply frequency
monitoring and Vdc monitoring
[8960] [8964]
DC link voltage controller
p3511
Vdc_set
p3510
[8940]
Reactive current setpoint
1 2
DO: A_INF
Overviews - active infeed
Control words Status words
STW1 ZSW1
STW2
ZSW2
[8920] ... [8928] [8932], [8934]
Thermal power module
monitoring
max
[8014] [8060] ... [8075]
Current controller
Iq_set
r0077
–
Active current
setpoint
p3611
Id_set
–
p3610
[8946]
3 4
Control unit
Sequence control
Energize line
contactor
r0863.1
to
Infeed ready
SERVO/VECTOR
r0863.0 p0864
[2610]
Faults and alarms
Fxxxxx
Axxxxx
Gating signals, actual values
Trans-
Usd
|U|
r3632
Usq
r3633
U
formation
Line supply
model
Trans-
Id_act
r0076
Iq_act
r0078
formation
Vdc_act
r0070
[8950]
5 6
fp_1774_01_eng.vsd
23.03.06 V02.04.00
Active infeed
L1
L2
L3
PE
U V W
1 1 1
Pre-charging
PWM
Vdc measurement
DCP
DCN
+ –
To the motor modules
7 8
Function diagram
- 1774 -
SINAMICS S