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PRECAUTIONS 

 

Prior to installation, operation or maintenance activities, carefully read this user 
manual. Follow the instructions strictly. 

 

 

Prior to the first use, carefully read this user manual. Use the device only 
as intended. 

 

Place loads in the centre of the weighing pan. 

 

Load the weighing pan with loads of gross weight which does not exceed 
the maximum capacity. 

 

Mind  not  to  leave  heavy  loads  on  the  weighing  pan  for  longer  periods  
of time. 

 

Protect the scale against considerable temperature variation, solar and UV 
radiation, substances causing chemical reactions. 

 

The  scale  must  not  be  operated  in  hazardous  areas  endangered  with 
explosion of gases, and in dusty environments. 

 

In the case of damage, immediately unplug the device from the mains. 

 

The scale to be decommissioned must be decommissioned in accordance 
with valid legal regulations. 

 

If  the  scale  is  to  be  operated  in  conditions  that  are  difficult  due  to 
electrostatics (e.g. printing house, packing centre, etc.), you must connect 
it to the earth wire. To enable this, the device features functional earthing 

terminal, marked with 

 symbol. 

Summary of Contents for TWM4

Page 1: ......

Page 2: ...2 MARCH 2021...

Page 3: ...rotect the scale against considerable temperature variation solar and UV radiation substances causing chemical reactions The scale must not be operated in hazardous areas endangered with explosion of...

Page 4: ...ifications 11 6 7 2 Schematic Diagrams 11 6 7 3 Input Output Signals 11 7 INSTALLATION 12 7 1 Unpacking and Installation 12 7 1 1 1 Load Cell Plstform Scales of TWM4 x Series 12 7 1 2 Platform Scales...

Page 5: ...of unclear origin and means of their elimination can only be realized with the assistance of the manufacturer and the user representatives C RADWAG does not bear any responsibility for damage or loss...

Page 6: ...to avoid damage of protective coating In the case of a daily maintenance 1 Remove the dirt using cloth dipped in warm water 2 For best results add a little bit of dishwashing detergent 3 3 Cleaning AB...

Page 7: ...e Scales to be decommissioned must be decommissioned in accordance with valid legal regulations 6 MECHANICAL DESIGN 6 1 1 Load Cell Scales 1 load cell TWM4 scale is intended to carry out fast and prec...

Page 8: ...or galvanized steel 6 4 Dimensions For overall dimensions read product card of a respective scale the product cards are to be found on RADWAG website www radwag pl 6 5 Models TWM4 models MODEL TWM4 1...

Page 9: ...y the scale model 7 M16 cable gland for 4IN cable option PROFIBUS IN connector 8 M12 cable gland for power cord 230VAC 9 M16 cable gland for 4IN cable option PROFIBUS OUT connector 6 6 1 Pin Arrangeme...

Page 10: ...10 Mass converter RS485 cable PT0012 Mass converter Ethernet cable PT0224 Mass converter 4IN 4OUT cable PT0209...

Page 11: ...24 V DC 6 7 2 Schematic Diagrams 4 inputs 4 outputs 6 7 3 Input Output Signals The signals are transmitted on two cables cable one for inputs cable two for outputs See the table below for distribution...

Page 12: ...and install the weighing pan 7 1 2 Platform Scales of TWM4 x 4 xx C TWM4 x 4 xx H TWM4 x 4 xx H Z Series Take the scale out of the packaging pallet Place the scale on a flat and even surface Keep it...

Page 13: ...ark spots where openings for anchor bolts are to be made Drill openings mount steel brackets to the ground 7 2 Levelling 1 Load Cell Platform Scales It is necessary to level the scale do it by turning...

Page 14: ...t level is obtained using steel washers which are to be put under the feet Keep turning the feet until the air bubble takes central position 7 4 Start Up Plug the power cord to the mains Wait for conn...

Page 15: ...communicates with more than one platform Zero and tare functions are available for the currently selected platform 8 MwManager HOME SCREEN The procedure of communication establishing and a detailed d...

Page 16: ...n to Connect and the colour to red Refresh button Parameter structure readout In the case of no unsaved modifications at the readout of parameter structure the following message is displayed Readout s...

Page 17: ...echanical shocks Place the loads centrally on the weighing pan eccentricity errors are specified by EN 45501 standard point 3 6 2 Do not apply concentrated force total load in one point Avoid side loa...

Page 18: ...d is transferred onto the platform close to load carrying sections profiles 10 3 Zeroing To zero mass indication press key Zero indication and the following pictograms are displayed and Zeroing operat...

Page 19: ...ase of single range scales Switching from weighing with the accuracy of the 1 weighing range to weighing with the accuracy of the 2 weighing range takes place automatically upon exceeding Max of the 1...

Page 20: ...Calibration mass or start mass beyond the acceptable range 1 for weight 10 for start mass Err8 Taring zeroing time out of range NULL Zero value from converter FULL Weighing range exceeded HI Display c...

Page 21: ...21...

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