Siemens SINAMICS G120C User Manual

Flow characteristic
6SHHGLQ
3RZHULQ
6SHHGSRZHU

















SS
SS
SS
SS
SS
Figure8-84 Factory setting of the 󹪞ow characteristic
To set the characteristic, you require the following data from the machine manufacturer for
each speed interpolation point:
• The 󹪞ow rate of the 󹪞uid-󹪞ow machine associated with the 5 selected converter speeds
• At constant speed, the power drawn which is associated with the 5 󹪞ow rates corresponds to
the line frequency and mechanical throttling of the 󹪞ow rate.
Parameters
Number Name Factory setting
r0039[0...n] CO: Energy display -
p0040 Reset energy consumption display 0
r0041 Energy saved -
r0042[0...n] CO: Process energy display -
p0043 BI: Energy consumption display enabled. 0
p3320[0…n] Fluid 󹪞ow machine power, point 1 25
p3321[0…n] Fluid 󹪞ow machine speed, point 1 0
p3322[0…n] Fluid 󹪞ow machine power, point 2 50
p3323[0…n] Fluid 󹪞ow machine speed, point 2 25
p3324[0…n] Fluid 󹪞ow machine power, point 3 77
p3325[0…n] Fluid 󹪞ow machine speed, point 3 50
p3326[0…n] Fluid 󹪞ow machine power, point 4 92
p3327[0…n] Fluid 󹪞ow machine speed, point 4 75
p3328[0…n] Fluid 󹪞ow machine power, point 5 100
p3329[0…n] Fluid 󹪞ow machine speed, point 5 100
Advanced commissioning
8.33Calculating the energy saving for 󹪞uid 󹪞ow machines
SINAMICS G120C Converters
358 Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK

Siemens SINAMICS G120C Specifications

General

Brand	Siemens
Model	SINAMICS G120C
Category	Inverter
Language	English