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www.wobit.com.pl 

Manual  -MD150T – 27.10.2014 – v.1.3 

   page 2 

 

Contains 

 

1.

 

Safety and assembly rules .............................................................................. 3

 

2.

 

Device description ......................................................................................... 4

 

2.1

 

Intended use and properties ..................................................................... 4

 

2.2

 

Description of connectors and front panel .................................................. 5

 

2.3

 

Force sensor connection ........................................................................... 5

 

3.

 

Menu description ........................................................................................... 7

 

3.1

 

MENU map .............................................................................................. 7

 

3.2

 

Example of parameter change .................................................................. 8

 

4.

 

Configuration of measurements ...................................................................... 8

 

4.1

 

Configuration of force sensor .................................................................... 8

 

4.2

 

Reset of sensor indications ....................................................................... 8

 

4.3

 

Filtering of measurements ........................................................................ 9

 

4.4

 

Units of measurement .............................................................................. 9

 

5.

 

Configuration of relay outputs ........................................................................ 9

 

6.

 

Password protection .................................................................................... 10

 

8.

 

USB and RS485 MODBUS interfaces .............................................................. 11

 

8.1

 

USB interface ......................................................................................... 11

 

8.2

 

RS485 (MODBUS-RTU) interface ............................................................. 11

 

8.2.1

 

Description of MODBUS protocol ....................................................... 11

 

9.

 

Complementary information ......................................................................... 13

 

9.1

 

Type of force sensors ............................................................................. 13

 

9.2

 

Measuring range of sensor...................................................................... 13

 

10.

 

Technical parameters ................................................................................ 14

 

 

 
 

Thank you for selecting our product! 
 
This instruction will help you at correct service and accurate exploitation of described device.  
 
Information  included  in  this  instruction  were  prepared  with  high  attention  by  our  specialists  and  is  description  of  the 
product without any responsibilities  within the meaning of the commercial law.  Based on the information should not be 
inferred  a  certain  features  or  suitability  for  a  particular  application.  This  information  does  not  release  the  user  from  the 
obligation of own judgment and verification. P.P.H. WObit E.K.J. Ober s.c. reserves the right to make changes without prior 
notice. 

 

 

Please read instructions below carefully and adhere to its recommendation  

 

Please pay special attention to the following characters:  

 

 

CAUTION!

  

 Not adhere to instruction can cause damage or impede the use of hardware or software.   
 

 

 
 

Summary of Contents for MD150T

Page 1: ...t E J K s c D borzyce 16 62 045 Pniewy tel 48 61 22 27 422 fax 48 61 22 27 439 e mail wobit wobit com pl www wobit com pl MD150T Manual Digital processing unit with display for force sensors without a...

Page 2: ...s 13 9 2 Measuring range of sensor 13 10 Technical parameters 14 Thank you for selecting our product This instruction will help you at correct service and accurate exploitation of described device Inf...

Page 3: ...nments of unknown levels of interruptions it is recommended to use the following means preventing against possible interruptions of the device operation Ground or zero the metal rails on which instrum...

Page 4: ...iguration and recording measurement data in PC e g to Excel file with the use of MD150 PC software MODBUS RTU allows for reading of measurements from several indicators at the same time to PLC control...

Page 5: ...sensor Signal 3 S Signal sensor Signal 4 E Power supply sensor Excitatnion 5 TARA Tare input 5 24V 6 DIN2 Universal input 7 485A A Signal of RS485 interface 8 485B B Signal of RS485 interface 9 10 PK1...

Page 6: ...White White Yellow Green Tab 1 Description of cable colors for force sensors of WObit s offer CAUTION In longer period of time can happen that derivation colors can change Wrong connection do not caus...

Page 7: ...asurements 6 OFFS Offset for measuring value 999999 7 UNIT Units N kN g kg T funt 8 RATE Measurement frequency 10 Hz 80 Hz 9 FILT Level of averaging continuous filter 0 99 10 TRA Bridge range N config...

Page 8: ...key you confirm the introduced change and with key you abort the change or exit the menu Prolonged pressing of keys or results in automatic increase decrease of a given position value 4 Configuration...

Page 9: ...Units of measurement are set by 7 UNIT parameter The user has following units for selection 1 N Newton s 2 kN kilonewtons 2 g grams 3 kg kilograms 4 T tones 5 Funt pound Additionally 12 DP parameter...

Page 10: ...s set with the first digit and the last 4 digits are used for password entry 0 0000 4 digit password 0 9999 Protection level 0 Settings protection above 12 DP parameter 1 Settings protection above 3 P...

Page 11: ...ferrite beads at the cable beginning and its end Use of optically insulated USB hubs at PC side In the conditions of severe interference e g high interference of power grid the communication may not b...

Page 12: ...ppropriate conversion Conversion of 2 registries 4 Byte into 32 Bit number REAL Registry_2 HI Byte1 Registry_2 LO Byte0 Registry_3 HI Byte3 Registry_3 LO Byte2 Number _32_bit Byte3 24 Byte2 16 Byte1 8...

Page 13: ...ge tension force Range of measured force 0 75kN Example of models K1401 K1501 K1505 K1506 K1600 Round To measure large and small tension force Range of measured force 0 100kN Example of models KB52 KB...

Page 14: ...zero tolerance 2 of measuring range hysteresis 0 2 of range and creep measured in time of 30 minutes 0 1 Temperature factor of zero point and constant is 0 1 of range 10o C Bridge resistance on input...

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