I need to read registers from MICOM P342 protection relay.with modbus communication modul6ES7138-4DF11-0AB0. I made the connection between with the MICOM, and I have addresses from the registers which I need to read. I have a problem how to translate the from registers to real value. For voltage VAB which is data type G24 I put both registers in db50.dbw98 and db50.dbw100 as word type of variables (I also tried as integer type). After I made following logic:

L DB50.DBW98

SLD 16

L DB50.DBW100

OD

DTR

L 1.0000e+003

T DB12.DBD12

Problem is because the result do not corespondent with the real value. Would you like to help me what logic I have to make for data types G24 and G29 according to explanation in attachment to have the real values for voltages, currens and powers.

Thank you