Operating Instructions

Technology functions
Function diagrams
2-601
© Siemens AG 2008 - 2013 All Rights Reserved SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
Fig. 2-94 7038 – Energy-saving mode
- 7038 -
Function diagram
87654321
fp_7038_97_01.vsd
Technology functions
G120 CU230P-2
12.12.2012 V4.6
Hibernation
%
t
x
En_savRest tec_ctr
0.000 ... 200.000 [%]
p2392 (0.000)
t
y
En_sav t_delay
0 ... 3599 [s]
p2391 [D] (120)
En_sav t_boost
0 ... 3599 [s]
p2394 [D] (0)
En_sav n_start
0.000 ... 21000.000 [1/min]
p2390 [D] (0.000)
f
t
t
PID
0
En_save ZSW
r2399
r2399
Technology error signal
<6>
Setting p2200 = 1, p2251 = 0, p2398 = 1, p2394 > 0
(Hibernation with boost using the technology setpoint as the main setpoint)
<5>
<4>
<2>
<1>
<3>
<1>
Technology setpoint as main setpoint
<2>
Hibernation boost speed p2395
<3>
Hibernation restart speed = (p1080+p2390) * 1.05
<4>
Hibernation starting speed = p1080 + p2390
<5>
Hibernation boost time period p2394 = 0 --> no boost
<6>
Hibernation active
t
x
=
p2395
p1082
p1121
Technology setpoint
Hibernation restart value with technology controller p2392
t
y
=
(p1080+p2390)
p1082
p1120
1.05
En_save mode
0 ... 1
p2398 (0)
t
x
t
y
En_sav t_delay
0 ... 3599 [s]
p2391 [D] (120)
En_sav t_off max
0 ... 863999 [s]
p2396 [D] (0)
En_sav n_start
0.000 ... 21000.000 [1/min]
p2390 [D] (0.000)
f
t
t
0
Setting p2200 = 0, p2251 = 0,1, p2398 = 1, p2394 = 0
(Hibernation without boost using an external setpoint)
<5>
<4>
Hibernation restart speed = p1080+p2390+p2393
<4>
Hibernation starting speed = p1080 + p2390
<5>
Hibernation active
t
x
=
p1080
p1082
p1121
t
y
=
(p1080+p2390+p2393)
p1082
p1120
En_save mode
0 ... 1
p2398 (0)
r2397[0..1]
En_sav n_outp act [1/min]
External setpoint
Speed setpoint
Inverter output
frequency
En_save ZSW
r2399
r2399
r2397[0..1]
En_sav n_outp act [1/min]
n_min
0.000 ... 19500.000 [1/min]
p1080 [D] (0.000)
En_sav n_boost
0.000 ... 21000.000 [1/min]
p2395 [D] (0.000)
n_min
0.000 ... 19500.000 [1/min]
p1080 [D] (0.000)
En_savResNoTec_ctr
0.000 ... 21000.000 [1/min]
p2393 [D] (0.000)
En_sav t_off max
0 ... 863999 [s]
p2396 [D] (0)