Siemens SINAMICS G120 Operating Instructions Manual page 96

Installing
4.6 Installing Control Unit
Default setting 103: "Pump pressure control"
DO 0: p0730, ..., DO 2:
p0732
Additional settings:
Differential pressure control using the technology controller
•
Technological unit: p0595 = 1 (%), reference variable: p0596 = 1
•
Default setting of the technology controller:
•
–
–
–
–
–
–
–
"Flying restart" is enabled: p1200 = 1
•
Automatic restart is active. After a power failure, the inverter automatically acknowledges possible
•
faults and switches on the motor: p1210 = 26
Designation in BOP-2: P_F dPc
96
AO 0: p0771[0], AO 1:
p0771[1]
Enable: p2200 = 1
Fixed value 1: p2201 = 50 %
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 = -10 %
Actual value filter time constant: p2265 = 10 s
Proportional gain K , integral time T
P
p2285 (T ) = 30 s, p2274 (T
I
DI 0: r0722.0
, differentiation time constant T
I
) = 0 s
D
Operating Instructions, 04/2015, FW V4.7 SP3, A5E34257946B AB
AI 0: r0755[0]
: p2280 (K ) = 1,
D P
Converter with CU230P-2 Control Units