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LNGS.465213.270-10 OM
Page 3
This manual is intended to learn the Lift Unit ver. 7.2 of Lift Monitoring and Diagnostics System (LMDS), its
performance and operating rules (use, transportation, storage and maintenance) for the purpose of correct handling.
Installation, operation, maintenance, repairing, modernization and replacement of LMDS must be performed by service
contractor using appropriate technical equipment and qualified personnel.
The present manual covers all options of lift unit ver.
7.2.
During operation of the lift unit of LMDS it is required to follow the recommendations of the present manual as well as
of other documents provided by the manufacturer of LMDS.
The following terms and abbreviations are used in the manual:
EEPROM: nonvolatile memory;
RSA: relay station adaptor;
CD: cabin door;
LD: landing door;
SC: short circuit;
LU: lift unit version 7.2;
MR: machine room;
PC: personal computer;
LCU: lift control unit;
TM: technical maintenance;
SD: safety device;
OGS: overspeed governor sensor.