4 Description
4.1 General description
PumpDrive is a modular, self-cooling frequency inverter which enables the motor
speed to be varied continuously by means of analog standard signals, a field bus or
the control panel.
4.2 Designation
Example: 5 018K50 AH P SI 2
Table 6: Key to the designation
2)
Code
Description
5
Mounting option, e.g. 5 = Motor mounting (factory-set)
018K50
Rated power, e.g. 018K50 = 18.5 kW
AH
Function and control panel, e.g. AH = Advanced with
graphical control panel
P
Field bus module, e.g. P = Profibus
SI
Parameterisation of motor, e.g. SI = Siemens
2
Parameterisation of number of poles, e.g. 2 = 2 poles
4.3 Name plate
IP55
PumpDrive
3PH 380 : 480 VAC ID No 48879513
50-60 Hz
S/N 10304lJM0000Z
0105000180
17,4 A
7,5 KW
INPUT:
3007K50 BH0000
1
2
3
4
Fig. 4: Name plate (example)
1
Enclosure
2
Type series, size
3
Ident. number
4
Serial number
4.4 Functions
Table 7: Functions
Functions
Design
Basic
Advanced
Protective functions
Thermal motor protection by PTC thermistors
✘
✘
Electrical motor protection by overvoltage/undervoltage monitoring
✘
✘
Dynamic overload protection by speed limitation (i
2
t control)
✘
✘
Dry running protection (sensorless)
-
✘
Dry running protection (external control signal)
✘
✘
Characteristic curve control
✘
3)
✘
4)
Open-loop control
Open-loop control mode via setpoint specification
✘
✘
User-definable speed (0 to 70 Hz for PumpDrive, 0 - 140 Hz for PumpDrive S)
✘
✘
Sleep mode
✘
✘
2)
See type series booklet for detailed description of designation.
3)
Based on monitoring of the effective motor power
4)
Based on the current flow rate (measured or estimated).
4 Description
PumpDrive
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