Siemens SINAMICS G120P CU230P-2 Compact Operating Instructions page 27

Default setting 107: "Cooling tower with LG-Ni1000 sensor + hibernation"
DO 0: p0730, ..., DO 2: p0732
Additional settings:
Temperature control using the technology controller
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Analog inputs smoothing time constant: p0753 = 100 ms
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Technological unit: p0595 = 1 (%), reference variable: p0596 = 1
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Default setting of the technology controller:
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Default setting hibernation mode:
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"Flying restart" is enabled: p1200 = 1
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Automatic restart is active. After a power failure, the inverter automatically acknowledges possible
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faults and switches on the motor: p1210 = 26
Designation in BOP-2: P_F ctF2
CU230P-2 Control Units
Compact Operating Instructions, 01/2016, A5E37058917B AA
Enable: p2200 = 1
Fixed value 1: p2201 = 26 %
Ramp-up/down time for setpoint: p2257 = p2258 = 30 s
Ramp-up/down time for controller output: p2293 = 30 s
Upper and lower limits, actual value: p2267 = 120 %, p2268 = -100 %
Actual value filter time constant: p2265 = 10 s
Proportional gain K , integral time T
P
p2285 (T ) = 25 s, p2274 (T
I
Technology controller minimum limiting p2292 = 20 %
Technology controller system deviation inversion: p2306 = 1
Activated: p2398 = 1
Start speed: p2390 = 50 rpm
Delay time: p2391 = 60 s
Restart value with technology controller: p2392 = 1 %
Restart speed relative w/o technology controller: p2393 = 100 rpm
AO 0: p0771[0], AO 1: p0771[1]
, differentiation time constant T
I
) = 0 s
D
3.4 Preassignment of the interfaces
DI 0: r0722.0 AI 3: r0755[3]
: p2280 (K ) = 1.2,
D P
Installing
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