Siemens LMV52 series User Documentation

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Building Technologies Division LMV52… with MM440 Variable Speed Drive CC1A7550.2en
Industry Sector 2 Parameters 20.05.2011
Parameter No. Setting Description
14 End quick commissioning P3900 1
End quick commissioning with motor calculation and
factory reset (recommended)
Note: It is recommended to set «P3900 = 1» for «End quick commissioning»
After performing quick commissioning continue with entering the following MM440 parameters.
15 Parameter level access P0003 3 Expert level 3
16 Display selection P0005 32 Act. motor power kW or «752» displays analog input
17
Variable Speed Drive applica-
tion
P0205 1 Variable torque (fan applications)
18 Line voltage P0210 400 V Supply voltage Europe
415 V Supply voltage Australia
19
Variable Speed Drive RE-
SET:
Manual reset of the MM440 is performed via terminals «7 & 9» via an external
reset button.
This is not mentioned in the LMV5… electrical connection diagram.
Function digital input 3 P0703 9
Fault acknowledge
(default)
Reset button
7550.2a01e/0905
20 Scaling P0756 2 Unipolar current input (0…20 mA)
P0757 4 mA Minimum current input
P0758 0 % Minimum frequency
P0759 20 mA Maximum current input
P0760 100 % Maximum frequency
P0761 4 mA Dead band
21 Configure «Analog Input - 1» (ADC1) for current input: 0…20 mA via DIP switches described below:
ADC1
ADC2
OFF = [V], 0 - 10 V
ON = [A], 0 - 20 mA
OFF = [V], 0 - 10 V
ON = [A], 0 - 20 mA
7550.2a02e/0905
22 Flying start P1200 4
Flying start always active, start in the direction of set-
point
23 Motor current flying start P1202 140
Defines the search current used for flying start,
default = 100
24 Automatic restart P1210 1 Trip reset after power on - (default)
25 Linear characteristics P1300 0 V / f with linear characteristics
26 Rev. output phase sequence P1820 0 Off (default), to change motor direction set value to = 1
Note: If motor is running in the wrong direction as an alternative to changing wiring set «P1820 = 1»
27 Reference frequency P2000 52.6 Reference frequency for analog «input 1»
Note: The following parameters are only necessary if the motor «thermistors» are connecting to the Variable
Speed Drive via MM440 terminals «14 & 15» - PTC sensor.

Siemens LMV52 series Specifications

General

Brand	Siemens
Model	LMV52 series
Category	Control Unit
Language	English