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Basic
Infeed
F
u
nct
ion
D
iag
ra
m
s
2
-13
51
© Siemens AG 2
007 All Rights Reserved
SINAMICS
S List Manual (LH1
), 07/200
7
Fi
gure 2-2
2
5
8
750 – Interfa
c
e to the Basic Infe
ed po
wer
u
n
it (co
n
tro
l signa
ls, actua
l va
lues)
- 8750 -
Function diagram
8
7
6
5
4
3
2
1
fp_8750_01_eng.vsd
DO: B_INF
SINAMICS S
05.03.07 V02.05.00
Control unit
DRIVE CLiQ
Basic Line Module
DCP
DC link voltage Vdc_act
Vdc smooth
r0026
DCN
p0115[3] 2000.00 µs
U1 V1 W1
+
-
300 ms
r0070
Vdc_act
Basic Infeed - Interface to the Basic Infeed power unit (control signals, actual values)
DC link current Idc_act
LT I_max
r0209
LT I_max
r0209
Vdc U_lower_thresh
r0296
Vdc U_upper_thresh
r0297
Motor temperature
r0035
Vdc U_lower_thresh
r0296
Vdc U_upper_thresh
r0297
Motor temperature
r0035
I_act abs.val.smth
r0027
300 ms
r0068
I_act abs.val.
P_actv_act smth
r0032
300 ms
r0082
P_act
<1>
<1> Applies only for Booksize.
<1>
<1>
<1>
<1>
<1>