Siemens MICROMASTER 430 Manual

4 MICROMASTER 430 functions
MICROMASTER 430 Operating Instructions
54 6SE6400-5AC00-0BP0
4.5.3 Motor Staging
Controlling additional drives via output relay
Mains
Inverter Motor Starters
Pressure Sensor
To Inverter PID Input
Figure 4-3 Motor Staging
Function
Enables up to three additional motors to be controlled based on PID control
The entire system is made up of a pump which is controlled by the inverter with up
to an additional 3 pumps which can be added to the system via contactors or motor
starters.The motor starter is controlled via the output relay in the inverter. Figure
4-3 shows a typical pump system.
This function can also be used accordingly for ventilators and ventilation shafts.
For additional settings please refer to parameter list P2370 and following.
www.eltra-trade.com
+421 552 601 099
info@eltra-trade.com

Siemens MICROMASTER 430 Specifications

General

Power Range	7.5 kW to 250 kW
Voltage Range	380V to 480V
Frequency Range	0 Hz to 650 Hz
Protection Class	IP20
Input Frequency	47 Hz to 63 Hz
Digital Inputs	6
Cooling Method	Forced-air cooling
Communication	USS
Protection Features	Overvoltage, undervoltage, overcurrent, short-circuit, ground fault, overtemperature
Analog Inputs	2
Digital Outputs	3
Analog Outputs	2
Ambient Temperature	-10°C to +50°C
Control Type	Sensorless vector control