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24
7 VSD
Standardization
Motor standardization (speed acquisition) allows the LMV unit to control the motor rounds at the maximum frequency signal coming from the VSD. A
temporary standardization is factory set only for test purpose. The definite standardization must be performed on site by the Service Center (only if the
fan is supplied), before the plant test.
ATTENTION: To perform standardization, the burner must be in stand-by mode, not it lockout stage. The Safety loop must be
closed (X3-04).
Following the below route access to the programming levels of the menu by means the Esc
1st level
2nd level
3rd level
4th level
5th level
Range
Description
Params & Display
Menu level for making the
parameter settings
VSD Module
Settings for the VSD
module
Configuration
Speed
Standardization Deactivated
Activated
Standardization process for
fan speed
By activating the standardization, without starting the burner up, the air actuator drives to ites maximum opening. Then the fan motor stars and the VSD
drives the motor to its maximum speed. The speed sensor, mounted on the motor, detects the rpm value. LMV stores the data and the motor stops.
ATTENTION: do not enter manually the rpm value of the motor data plate on parameter “StandardizedSp”.
ATTENTION: the power cable that connects VSD to motor must be screened.
Содержание TLX92R
Страница 45: ...Siemens LMV5x Service Manual M12920CC rev 2 1 08 2017...
Страница 52: ...8...
Страница 53: ...9 1 4 1 Servomotor wiring example 1 4 2 Bus cable wiring on LMV5x and AZL doors 1 4 3 EARTH connection example...
Страница 56: ...12 2 2 LMV5x program structure...
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Страница 92: ...Note Specifications and data subject to change Errors and omissions excepted...
Страница 94: ...Annex1 Example for motor cable...
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Страница 96: ...Annex 2 Example for sensor cable...
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