COMEM MB 103 Instruction Manual Download Page 3

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CONTENT:

1

SAFETY

1.1  Safety 

instructions

1

1.2  Specified 

applications

1

1.3 

Safety notes on equipment operation

2

2

TEMPERATURE CONTROL UNIT TYPE “MB 103”

2.1 Drawing

3

2.2  Hardware 

characteristics

4

2.2.1  Front 

panel

4

2.2.2  Rear 

panel

5

2.3  Main 

characteristics

6

2.4 Operation

6

2.5   Temperature display

6

2.6 Programming

6

2.6.1  S4 

profile

8

2.7 

Correct 

operation 

checks

9

2.8  Signal 

tests

9

2.9  Zeroing 

procedure

9

2.9.1  Factory 

settings

10

3

INSTALLATION

10

4

CONNECTION

4.1  Power 

supply

10

4.2 Inputs

10

4.3  Relay 

tests

10

5

OPERATION AND MAINTENANCE

5.1 Starting

11

5.2 Maintenance

11

5.3  Fault 

monitoring

12

5.4 

Movement, transport and storage

12

6

SOFTWARE

6.1 Introduction

13

6.2 Installation

13

6.3 Use

14

6.3.1 Parameters

15

6.3.2 Status

16

6.3.3  Temperatures 

diagram

17

Summary of Contents for MB 103

Page 1: ...I INSTRUCTION MANUAL Heat Monitoring and Control Instrument for Transformers MB 103 Temperature Control Unit 54105T MB 103 REV02...

Page 2: ...II...

Page 3: ...rature display 6 2 6 Programming 6 2 6 1 S4 profile 8 2 7 Correct operation checks 9 2 8 Signal tests 9 2 9 Zeroing procedure 9 2 9 1 Factory settings 10 3 INSTALLATION 10 4 CONNECTION 4 1 Power suppl...

Page 4: ...f transformer temperature in four points for example three on the transformer winding columns and one on the machine s magnetic circuit If the transformer fails to function correctly and its temperatu...

Page 5: ...rement EN 61000 3 2 Electromagnetic compatibility EMC Part 3 2 limits Limits for harmonic current emissions equipment input current up to and including 16 A per phase EN 61000 6 2 Electromagnetic comp...

Page 6: ...3 2 MB 103 TEMPERATURE CONTROL UNIT TYPE 2 1 Drawing External dimensions Fig 1 of the MB 103 Temperature Control Unit FRONT PANEL REAR PANEL SIDE VIEW Fig 1 96 mm 96 mm 107 mm 9 mm 10 mm...

Page 7: ...from 10 C to 200 C Outputs 4 relays with 5 A contacts 250 V A C Memory EEPROM with data retention for more than 10 years Precision 1 of full scale value 1 digit Insulation Double galvanic insulation b...

Page 8: ...of operation 7 8 SD1PF Probe 1 cold pole input 9 SD1PC Probe 1 hot pole input 10 11 SD2PF Probe 2 cold pole input 12 SD2PC Probe 2 hot pole input 13 14 SD3PF Probe 3 cold pole input 15 SD3PC Probe 3...

Page 9: ...o clearly signal and handle information concerning the temperature situation 2 5 Temperature display The Temperature Control Unit always switches on in the automatic mode To change the display press w...

Page 10: ...ting of the ventilation start threshold common to the channels activated by profile selection see previous table NOTE For profiles 0 1 2 and 3 the settings include one single alarm threshold and one s...

Page 11: ...0 L nnn H nnn n CH4 n 1 n 0 A nnn t nnn n FAN n 1 n 0 L nnn H nnn F Ftm F nn NOTE Entry of a value other than zero for the F FtM parameter under the F nn item specifies a time interval in hours after...

Page 12: ...as in the case of faulty cables the faulty sensor can be safely identified when the release signal returns since the LED continues to flash To reset the fault signal press for two seconds until the F...

Page 13: ...probes to the relative connection Connect the auxiliary circuits alarm trip fault fan to the electrical connections 4 CONNECTION 4 1 Power supply 4 2 Inputs 4 3 Relay tests The operation test for all...

Page 14: ...emperature Control Unit 5 2 Maintenance Always perform the following inspections on the dehydrator during scheduled maintenance of the transformer Check the operation of the LEDs Check the operation o...

Page 15: ...ut only on instrument side If the fault is not mentioned above please contact Comem S R 11 Signolo 22 36054 Montebello Vicentino VI Italy Tel 039 0444 449311 E mail infocomem it abb com 5 4 Movement t...

Page 16: ...Temperature Control Unit insert the CD into the PC drive and wait until for the installation procedure autorun After a few minutes if the autorun fails to appear run the Setup program by means of Com...

Page 17: ...has been installed click on the start Menu Start Programs MB 103 to run the software the following page will appear Fig 9 1 3 2 Click on Next fig 5 and fig 6 Click on Install fig 7 then on Finish fig...

Page 18: ...sed spreadsheets Microsoft Excel Calc In view of the limited number of lines about 65 500 the program eliminates the oldest data and maintains the most recent ones For this reason the software has bee...

Page 19: ...ise OFF will appear The following information is displayed for each active channel 2 the instantaneous temperature value 3 the maximum temperature value memorized by the unit 4 the alarm state GREY is...

Page 20: ...Temperature diagram The temperature trend detected over time can be viewed in the Temperatures diagram fig 15 Fig 15 Use the Scroll bar 1 to move the x coordinates so as to display the instants prior...

Page 21: ...allows you to choose the mode with which the temperatures on the graph are displayed histograms lines dots etc Maximize zooms the graph area Customization Dialog allows you to access a dialog mask fig...

Page 22: ...19...

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