E 1145 - JOAP

Page 7 of 16 Below example gives an idea of the structure of the spread sheet part showing the motor data in connection with the motor profiles. However, it must be kept in mind that this is only an example and do not represent all profiles available. Please refer to home page to get the complete list. Example of spread sheet for motor data with according motor profile for SpeedControl 1145 Note; In the list of profiles for compressor models a classification system ranging from A to C and ’blank’ is used. A-classification is the highest rank, an A-classification is the result of a LS Control performed full range test on the compressor at LS Control test center. A B-classification is the result of the later described tuning procedure, where LS Control has supported an online tuning of a compressor under certain conditions and the expectation is that the profile will work well in other applications using the same compressor model. The lowest level, the C-classification, is a profile supplied by a customer who has tuned the compressor profile by himself and LS Control has no knowledge of the performance. Finally, ’blank’ classification is used for compressor models that share the same type of motor with another compressor model with a ranked profile but has not been tested on the specific compressor model. However, it is expected that the motor profile also will work on the new compressor model. Nevertheless; It is always the responsibility of the customer to perform a full test at site to ensure that SpeedControl 1145 works well under any anticipated conditions in the specific application. If the wanted motor profile is not available in the spread sheet on the home page, the drive must be tuned to a new profile fitting your specific motor / compressor model. The SpeedControl 1145 may be tuned in the field at site by a technician in cooperation with support department in LS Control.