TeSys T Motor Management System
Overview
The TeSys T motor management system offers protection, control, and monitoring capabilities for single-phase or three-phase AC induction motors.
The system is flexible, modular, and can be configured to meet the requirements of applications in industry. The system is designed to meet the needs of integrated protection systems with open communications and a global architecture.
Highly accurate sensors and solid-state full motor protection provide better utilization of the motor. Complete monitoring functions enable the analysis of motor operating conditions and faster responses to prevent system downtime.
The system offers diagnostic and statistical functions, configurable alarms, and trips, allowing better prediction of component maintenance, and provides data to continuously improve the entire system.
Components of the TeSys T System
The main hardware components of the TeSys T system are LTMR controller, LTME expansion module, and LTMCU/LTMCUF control operator unit.
The microprocessor-based LTMR controller is the central component in the system to manage the control, protection, and monitoring functions of single-phase or three‑phase AC induction motors.
The LTME expansion module provides voltage monitoring functionality and four additional logic inputs. The LTME expansion module is powered by the LTMR controller via a connector cable.
The LTMCU/LTMCUF control operator unit is an HMI device with a liquid crystal display and contextual navigation keys. The LTMCU/LTMCUF control operator unit is internally powered by the LTMR controller.
The system can be configured and controlled by using:
-
HMI (Human Machine Interface) device: Magelis™ XBT or TeSys T LTMCU/LTMCUF
-
PC running SoMove software with the TeSys T DTM library
-
PLC connected to the system through the communication network
Naming Conventions of LTMR Controller
The reference number of the LTMR controller is defined based on the ampere rating, communication protocol, and control voltage of the LTMR controller.
The following tables describe the LTMR controller reference number: LTMRxxyzz or LTMRxxxyzz
|
xx\xxx |
Rating |
|---|---|
|
08 |
0.4–8 A |
|
27 |
1.36–27 A |
|
100 |
5–100 A |
|
y |
Communication Protocol |
|---|---|
|
E |
Ethernet (Modbus/TCP and Ethernet/IP) |
|
M |
Modbus SL |
|
P |
PROFIBUS DP |
|
C |
CANopen |
|
D |
DeviceNet |
|
zz |
Control Voltage |
|---|---|
|
BD |
24 Vdc |
|
FM |
100–240 Vac |
Naming Conventions of LTME Expansion Module
The reference number of the LTME expansion module is defined based on the control voltage of the controller.
The following table describes the LTME expansion module reference number: LTMEV40xx
|
xx |
Control Voltage |
|---|---|
|
BD |
24 Vdc |
|
FM |
100–240 Vac |
The components such as the control operator unit, load current transformers, ground current sensors, and cables add additional range to the TeSys T system.
The TeSys T system is configured and controlled by SoMove software, which is a Microsoft Windows® based application, using the open FDT/DTM technology.
SoMove software contains many DTM. A specific DTM software exists for the TeSys T motor management system.