Siemens SINAMICS G120D CU240D-2 DP Manual page 787

n_act smth message [rpm]
[8010.2] r2169
+
RFG setp at inp [rpm]
[3050.8] r1119
–
0
-1
n_act [rpm]
r0063
Vdc thresh val
p2172
Vdc act val [V]
[6730.1]
r0070
[6731.1]
M_act_filt T
0 ... 1000000 [ms]
p3233 [D] (100)
I_act abs val [Arms]
[6714.8] r0068 [0]
0
U_output [Vrms]
r0072
[6730.4]
[6731.4]
0
1 2
Signals and monitoring functions
Monitoring functions 1
0
1
0
1 n_standst n_thresh
n_hysteresis 3
p2150
1
0
I_thres
p2170
1
0
Outp_ld iden I_lim
p2179
1
0
1
3 4
n_min
p1080
1
0
n_hysteresis 3
p2150
p1226
1
0
I_thresh rch t_del
p2171
0 T
I_thres
p2170
1
0
Enable Pulses
5 6
fp_8022_97_04.vsd
09.12.2015
r2197
r2197.0
1 = |n_act| ” n_min p1080
r2197
r2197.4
1 = |n_act| • n_set
Pulse suppr t_del
p1228
r2197
T 0
r2197.5
1 = |n_act| ”
n_standst p1226
t_del Vdc
p2173
r2197
T 0
r2197.9
t_del Vdc 1 = Vdc_act ”
p2173
Vdc_threshold value p2172
r2197
T 0
1
r2197.10
1 = Vdc_act >
Vdc_threshold value p2172
r2197
r2197.8
1 = I_act •
I_thresh rch t_del
p2171
I_threshold value p2170
r2198
0 T
r2198.8
1 = |I_act| <
I_threshold value p2170
Out_load det t_del
p2180
r2197
T 0
r2197.11
1 = Output load is not
present
Drive: No motor detected
7
Function diagram
SINAMICS G120D
V4.7.6
[2534.2]
[2534.2]
[2534.2]
[2534.2]
[2534.2]
[2534.2]
[2536.2]
[2534.2]
A07929
8
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