User Manual

SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 04/2014, A5E33838102B AA
607
3 Function diagrams
3.11 Technology functions
Fig. 3-99 7038 – Energy-saving mode
- 7038 -
Function diagram
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fp_7038_97_01.vsd
Technology functions
G120 CU230P-2
07.04.2014 V4.7
Hibernation
%
t
y
En_sav t_delay
0 ... 3599 [s]
p2391 [D] (120)
En_sav t_boost
0 ... 3599 [s]
p2394 [D] (0)
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
Technology setpoint
Hibernation restart value with technology controller p2392
En_sav t_delay
0 ... 3599 [s]
p2391 [D] (120)
En_sav t_off max
0 ... 863999 [s]
p2396 [D] (0)
Setting p2200 = 0, p2251 = 0,1, p2398 = 1, p2394 = 0
(Hibernation without boost using an external setpoint)
Hibernation restart speed = p1080+p2390+p2393<4>
Hibernation starting speed = p1080 + p2390<5>
Hibernation active
r2397[0..1]
En_sav n_outp act [rpm]
En_save ZSW
r2399
r2399
r2397[0..1]
En_sav n_outp act [rpm]
En_sav t_off max
0 ... 863999 [s]
p2396 [D] (0)
t
y
=
(p1080 + p2390) • 1.05
p1082
• p1120
t
x
=
p2395
p1082
• p1121
En_save mode
0 ... 1
p2398 (0)
En_savRest tec_ctr
0.000 ... 200.000 [%]
p2392 (0.000)
En_savResNoTec_ctr
0.000 ... 21000.000 [rpm]
p2393 [D] (0.000)
En_sav n_boost
0.000 ... 21000.000 [rpm]
p2395 [D] (0.000)
n_min
0.000 ... 19500.000 [rpm]
p1080 [D] (0.000)
t
x
t
x
=
p1080
p1082
• p1121
En_save mode
0 ... 1
p2398 (0)
t
t
External setpoint
Speed setpoint
Inverter output
frequency
En_savResNoTec_ctr
0.000 ... 21000.000 [rpm]
p2393 [D] (0.000)
En_sav n_start
0.000 ... 21000.000 [rpm]
p2390 [D] (0.000)
n_min
0.000 ... 19500.000 [rpm]
p1080 [D] (0.000)
%
f
0
<5>
<4>
t
y
t
x
t
y
=
(p1080 + p2390 + 2393)
p1082
• p1120