Guide for Replacing TM1 with TM

Created by Hiram Camargo Capozzoli, Modified on Fri, 21 Mar at 11:36 AM by Hiram Camargo Capozzoli

The new temperature monitor (new TM) has mechanical and functional differences in relation to its predecessor (TM1). In the mechanical aspect, the new TM has a reworked design, with reduced dimensions and a different terminal addressing from TM1. From a functional point of view, the new TM offers new display screens, performs additional variable readings (such as current and temperature of windings 2 and 3) and has a tree of parameters distinct from TM1. The guide provides instructions on how to perform the installation and parameterization of the new TM to replace TM1.

Figure 1 - TM1 and TM 


Parameterization sheet 

To begin the replacement of the TM1 for the TM, it is necessary to record all values added to TM1 parameters before deactivating it. The following link provides a TM1 parameterization sheet to easen the organization of the values to be recorded: 

https://sac.treetech.com.br/en/support/solutions/articles/69000799179-tm1-parameterization-sheet

After recording all parameter values, proceed with the removal of TM1 for replacement. 

Installation 

During the removal of the TM1, disconnect the cables from the TM1 terminals and connect them to the corresponding terminals on the TM, as shown in Table 1. Below are also the connection diagrams for TM1 and TM (Figures 2 and 3). 

Figure 2 - TM1 Connection Diagram 


Figure 3 - TM Connection Diagram 


Table 1 - Terminal Table from TM1 to TM 


TM1

TM1 Terminals

To TMv2

TM

Terminal Description 

Terminal TM1

Terminal TMv2

Terminal Description 

TM1 - Ground

13

1

TM - Terra

TM1 - Power

14

2

TM - Power

TM1 - Power

15

3

TM - Power 

TM1 - Common Relay (Group 1) 

5

4

TM - Common Relay (Group 1) )

TM1 - NC Relay Contact (Group 1) 

6

5

TM - NC Relay Contact (Group 1) 

TM1 - Common Relay (Self-Diagnosis) 

A3

6

TM - Common Relay (Self-Diagnosis) 

TM1 - NC Relay Contact (Self-Diagnosis) 

A4

7

TM - NC Relay Contact (Self-Diagnosis) 

TM1 - Common Relays (Shutdowns) 

12 e 4

8

TM - Common Relays 3 and 4 (Shutdowns) 

TM1 - NO Relay Contact (Oil Shutdown)

3

9

TM - Relay 3 NO Contact (Oil Shutdown) 

TM1 - NO Relay Contact (Winding 1 Shutdown) 

11

10

TM - Relay 4 NO Contact (Shutdown of Windings 1, 2, and 3) 

TM1 - Common Relay (Group 2) 

7

15

TM - Common Relay 8 (Group 2) 

TM1 - NC Relay Contact (Group 2) 

8

16

TM - Relay 8 NC Contact (Group 2) 

TM1 - Analog Output 2  :minus:

21

17

TM - Analog Output 2  :minus:

TM1 - Common Analog Output  :plus:

18 e 20

18

TM - Common Analog Output :plus:

TM1 - Analog Output 1 :minus:

19

19

TM - Analog Output 1 :minus:

TM1 - Temperature Sensor 2

A5

22

TM - Temperature Sensor 2 

TM1 - Temperature Sensor 2 

A6

23

TM- - Temperature Sensor 2 

TM1 - Common Current Inputs 

26 

24

TM - Common Current Inputs 

TM1 - Current Input 1 

25

25

TM - Current Input 1 

TM1 - Common Temperature Sensors 

22

26

TM - Common Temperature Sensors 

TM1 - Temperature Sensor 1

23

27

TM - Temperature Sensor 1

TM1 - Temperature Sensor 1

24

28

TM - Temperature Sensor 1

TM1 - User Serial Communication  :minus:

A8

29

TM - Serial Communication  1 :minus:

TM1 - User Serial Communication  :plus:

A7

30

TM - Serial Communication  :plus:

TM1 - Common Relay (Oil Alarm) 

1

11

TM - Common Relays 5, 6, and 7 (Configurable) 

TM1 - NO Relay Contact (Oil Alarm) 

2

12

TM - Relay 5 NO Contact (Configurable) 

TM1 - Common Relay (Winding 1 Alarm) 

9

11

TM - Common Relays 5, 6, and 7 (Configurable) 

TM1 - NO Relay Contact (Winding 1 Alarm) 

10

13

TM - Relay 6 NO Contact (Configurable) 

TM1 - Common Relay (Configurable) 

A1

11

TM - Common Relays 5, 6, and 7 (Configurable) 

TM1 - NO Relay Contact (Configurable) 

A2

14

TM - Relay 7 NO Contact (Configurable) 

TM1 - Serial Communication TM2 :minus:

17

No Corresponding Connection 

TM1 - Serial Communication TM2 :plus:

16


Parameterization 

After completing the installation of the TM, proceed with the parameterization. Have the recorded parameter values of the TM1 on hand, as explained in the "Parameterization Sheet" step. Following the guidelines described in the parameter map, enter the parameters with the recorded values. 

Figure 4 - Parameter Map 


If there are any problems or if you have any difficulty with the procedure, don't hesitate to contact us!


Also check: 

TM1+TM2 to TM Replacement Guide

How to Use 4 mA Outputs with TMs


Contacts:  
Phone: +55 (11) 2410 – 1190 — Extension: 425
Cell Phone: +55 (11) 97225 – 8683 - WhatsApp
E-mail: [email protected]
Service Portal

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