Operating Instructions

Function diagrams Signals and monitoring functions 2-632
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
Fig. 2-122 8012 – Torque signals, motor locked/stalled
- 8012 -
Function diagram
87654321
fp_8012_97_01.vsd
Signals and monitoring functions
G120 CU230P-2
12.12.2012 V4.6
Torque signals, motor locked/stalled
T0
F07902
[2536.3]
[6730.3]
T0
[8010.2]
F07900
[2522.7]
[2536.3]
&
&
[2526.6]
Motor locked detection or motor locked monitoring
function
n_act smooth signal < p2175
Stall detection or stall monitoring (not for U/f control)
(0)
Mot stall enab neg
p2144 [C]
ZSW n_ctrl
r1407
r1407
.7
Mot lock n_thresh
0.00 ... 210000.00 [1/min]
p2175 [D] (120.00)
r2169
n_act smth message [1/min]
ZSW cl-loop ctrl
r0056
r0056
.13
Op/cl-lp ctrl_mode
p1300
Mot lock t_del
p2177
ZSW monitor 2
r2198
r2198
.6
ZSW I_ctrl
r1408
r1408
.12
ZSW monitor 2
r2198
r2198
.7
Mot stall t_del
p2178
MIN
Load monit n_act
(0)
p3230 [C]
ZSW cl-loop ctrl
r0056
r0056
.12
1
<1>
<1>
Only evaluated with p2193 = 2 and U/f control.
0..4,7
20
5,6,
19
0
1