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3 Function diagrams
3.16 Signals and monitoring functions
SINAMICS G120C
436 List Manual (LH13), 04/2014, A5E33840768B AA
Fig. 3-100 8012 – Torque signals, motor blocked/stalled
ZSW n_ctrl
r1407
r1407
- 8012 -
Function diagram
87654321
fp_8012_97_05.vsd
Signals and monitoring functions
SINAMICS G120C
07.04.2014 V4.7
Torque signals, motor blocked/stalled
[6640.8]
0
1
x
1
x
2
y
[%]
[Nm]
0
1
2
1
x
% 100x •
[Nm]
[3001.8]
100 ms
T0
F07902
[2536.3]
[6730.3]
T0
[8010.2]
F07900
[2522.7]
[2536.3]
[6060.8]
x
1
x
2
y
&
&
[2526.6]
x1 > x2 = y = 1
(positive torque requested)
Requested
torque
Actual torque limit
n_act smooth
signal < 120 [1/min]
Stall detection or stall monitoring (not for U/f control)
r0079
M_set [Nm]
r1538
M_max upper eff [Nm]
r1539
M_max lower eff [Nm]
M_util smooth [%]
r0033
r0081
M_Utilization [%]
.7
r2169
n_act smth message [rpm]
ZSW cl-loop ctrl
r0056
r0056
Op/cl-lp ctrl_mode
p1300
ZSW monitor 2
r2198
r2198
.6
ZSW I_ctrl
r1408
r1408
.12
ZSW monitor 2
r2198
r2198
.7
ZSW cl-loop ctrl
r0056
r0056
1
0..4,7
20
5,6,
19
0
-1
0
-1
1
3.000 [s]
0
120.00 [1/min]
0.010 [s]
<1>
Calculated.
<1>
<1>
<1>
Motor locked detection or motor locked monitoring
function (not for closed-loop torque control)
.12
.13
0
1
0
1
1
0T
[2537.7]
1
1
Ramp-function generator operating
ZSW monitor 3
r2199
r2199
M_util t_off
0.0 ... 1000.0 [ms]
p2195 [D] (800.0)
r0079
M_set [Nm]
M_thresh val 1
0.00 ... 20000000.00 [Nm]
p2174 [D] (5.13)
ZSW monitor 2
r2198
r2198
M_thresh val 2
0.00 ... 100.00 [%]
p2194 [D] (90.00)
ZSW monitor 3
r2199
r2199
.5
.10
.11
[2537.3]
[2536.3]
[6060.8]
1 = Motor stalled
1 = Motor blocked
2 % of p2174
2 % of p2194
[6640.8]
[2526.6]
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