Sames CRN 457, User Manual

Page 1: ...ision H 1 6336 User manual SAMES Technologies 13 Chemin de Malacher 38243 Meylan Cedex Tel 33 0 4 76 41 60 60 Fax 33 0 4 76 41 60 90 www sames com Mach Jet Spray Gun and CRN 457 control module ES02538...

Page 2: ...echnologies is registered with the Department of Labour as a training institution Training courses are held throughout the year to enable users to acquire the know how essential for operating and main...

Page 3: ...un 13 5 2 Functions available from control module 15 5 3 Summary 16 6 Use of the different control module menus 17 6 1 CRN 457 initialisation screen 17 6 2 Start up screen 17 6 2 1 Manual unit without...

Page 4: ...5 7 7 1 Disassembly 35 7 7 2 Assembly 35 7 8 Cable assembly 36 7 8 1 Disassembly 36 7 8 2 Assembly 36 8 Cleaning Maintenance 37 9 Troubleshooting 38 10 Spare parts list 39 10 1 Mach Jet Spray Gun Ref...

Page 5: ...the ISO 2251 publication If gloves are used only anti static gloves or gloves ensuring grounding of the operator may be worn 3 The floor in the area in which the operator works must be anti static or...

Page 6: ...er 10 Only SAMES original spare parts guarantee operating safety of the equipment 11 Ambient temperature must not exceed 40 C 12 Switch off the electrical supply of the CRN 457 module before connectin...

Page 7: ...dule that controls both the high voltage and the powder flow rate of the spray gun to which it is connected These two indissociable elements constitute a manual powder coating device This new spray gu...

Page 8: ...ntrol module Power supply voltage 90 to 270V AC Frequency 50 60 Hz Maximum power 60 VA Maximum output voltage 40V effective rms Maximum output current 110 mA effective rms Maximum air flow rate inject...

Page 9: ...e installed upstream of the CRN 457 control module compressed air supply system The size of this filter depends on the size of the installation Sames Technologies advises to use a filter like the one...

Page 10: ...described in the following chapters It is possible to return to the original factory settings at any time see 6 1 page 17 In the case of a manual unit not connected to an industrial PLC The first tim...

Page 11: ...entered on start up The communication speed is selected from the following list 1 200 2 400 4 800 9 600 14 400 18 200 and 38 400 baud Parameters Factory value Minimum Maximum Remote mode Slave index 1...

Page 12: ...fication plate Start stop switch Pneumatic output auxiliary Vibrating table tank Pneumatic output Dilution General power supply Base plate A Spray gun plug Ground terminal Mains cable Pneumatic output...

Page 13: ...see 6 8 1 page 24 Area 2 Powder flow rate can be adjusted here It can be reduced by pressing the button or increased by pressing the button There are thirteen powder flow rate setting levels one of w...

Page 14: ...the U I button ena bles selection of one of the four characteristics WARNING For guns sold in 2006 it will be then possible to display the cleaning screen by pressing onto U I key for 2 seconds The o...

Page 15: ...s A graphic icon located above each button indicates the button s purpose Area 2 This display area indicates parameter status For example For screen A the powder flow rate is set at 9 The cloud at the...

Page 16: ...djustable high voltage activated or not From the control module From the spray gun It is possible to powder coat regardless of the menu in progress with the exception of the Cleaning menu The operator...

Page 17: ...to restart with factory parameters The operator is thus in a first start up situation 6 2 Start up screen 6 2 1 Manual unit without PLC connection This screen enables selection of vibrating table or...

Page 18: ...ears on the screen flashing Cleaning mode must be stopped before pro ceeding with the next operation The spray gun commands are disabled 2 2 This button enables switching to the following menu Pressin...

Page 19: ...3 This button enables switching to the following menu or positioning on the cleaning screen by pressing the button for more than two seconds Pressing the button validates the parameters the U I charac...

Page 20: ...parts Use of a current in excess of 30 A may result in reduced transfer efficiency and electrode soiling Application in over powder covering mode adapted with round or fan spray nozzles This applicat...

Page 21: ...by pressing the button for more than two seconds Pressing the button validates the parameters the U I characteristic remains unchanged and the operator has access to the next menu C It is possible to...

Page 22: ...nd logo appears see 2 2 The hand logo disappears on return to factory parameters 3 3 This button enables switching to the following menu or positioning on the cleaning screen by pressing the button fo...

Page 23: ...recognition by validating with button 4 1 1 The history of the most recent faults can be displayed in this area The last fault with its index 4 in this case appears on the screen The fault s age inde...

Page 24: ...nication problem caused by a damaged or disconnected cable no link with the Mach Jet spray gun Fault number Icon Comment 1 CRN 457 general fault 2 No Mach Jet connection 3 CRN 457 temperature excessiv...

Page 25: ...n the screen as long as the temperature is too high The operator will have to make the temperature decrease Make sure as well that the temperature of the compressed air is lower to 40 C Le Fault 4 app...

Page 26: ...ing on the cleaning screen by pressing the button for more than two seconds Pressing the button validates the parameters and the operator has access to the next menu F or G with a PLC If no action is...

Page 27: ...sing this button moves the flashing cur sor in front of the operating mode 2 2 This button enables switching to the following menu or positioning on the cleaning screen by pressing the button for more...

Page 28: ...mode only in the case of a manual unit connected to a PLC 1 1 This button enables switching to the following menu or positioning on the cleaning screen by pressing the button for more than two second...

Page 29: ...he hand of the operator to be covered with paint WARNING With U I2 the part has to be painted at a maximum distance of 300 mm otherwise the electrostatic effect is weakened 1 1 This button allows sele...

Page 30: ...and cleaned the different components Replace them if necessary 7 2 Vertical powder pipe 7 2 1 Disassembly Remove the powder union Start unscrewing the powder pipe using a 17 mm ring wrench and then c...

Page 31: ...embly Horizontal powder pipe removal Operation necessary only when replacing the powder pipe insert the new pipe into the gun nozzle nut side and push out the old one 7 3 2 Assembly Clean the interior...

Page 32: ...h voltage unit 7 4 2 Assembly Connect the 3 power supply wires complying with the wiring diagram see illustration Check alignment of the three contacts Fully tighten manually without forcing Fit the h...

Page 33: ...e handle assembly see figure 1 Be careful not to lose the spring 7 5 2 Assembly Replace the spring around the magnet as shown in figure 2 Place the trigger in its housing port upwards as shown in figu...

Page 34: ...the notch on the hand rest located on the handle assembly Lever upwards slightly and remove the hand rest from its location 7 6 2 Reassembly Place the hand rest on the positioning pin and apply light...

Page 35: ...owder pipe from the gun see 7 3 1 page 31 7 7 2 Assembly Clean the gun replace it if necessary Change the gun seal making sure to position it correctly in the gun groove Proceed in reverse order for r...

Page 36: ...the cable from the handle assembly 7 8 2 Assembly Stage 1 Take a new cable equipped with its base plate Stage 2 Insert the cable into the handle assembly ensuring that it is correctly positioned see...

Page 37: ...his own maintenance schedule Nevertheless as an initial guide the following maintenance programme is recommended Frequency Action Before starting work Check the safety regulations see 1 page 5 Every...

Page 38: ...wder hose using com pressed air Wear and fouling of powder pump Refer to powder pump user manual Powder does not adhere to the part No high voltage Incorrect connection of daisy chain following assemb...

Page 39: ...Index revision H 39 6336 10 Spare parts list 10 1 Mach Jet Spray Gun Ref 1524463 DES02722 1 2 4 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 10 10 11...

Page 40: ...411993 Round spray deflector Dia 25 mm 1 1 X 7 X3GJCP004 Screw PT KA25x6 WN1412 galvanised steel cross head 2 1 8 1524468 Electronic board 1 1 9 J2FTCS435 O ring silicone 1 1 10 X3GJBP484 Screw PT KA3...

Page 41: ...64 Item P N Description Qty Unit of sale First Emer gency Consu mable 1 1524464 Gun assembly 1 1 2 J2CTCN115 O ring 1 1 X 3 1409919 Horizontal powder pipe 1 1 X 4 1526475 Elbow assembly 1 1 X 5 J2CTCN...

Page 42: ...assembly Ref 1525908 Item P N Description Qty Unit of sale First Emer gency Consu mable 1 1525908 Handle assembly 1 1 2 X2DGSP017 Pin 1 1 X 3 1408849 Trigger spring 1 1 4 1313078 Small size hand rest...

Page 43: ...Vertical powder pipe assembly Ref 1525793 Item P N Description Qty Unit of sale First Emer gency Consu mable 1 1525793 Vertical powder pipe assembly 1 1 X 2 J2FENV160 O ring FEP 1 1 X 3 J2FTDF125 O ri...

Page 44: ...fan spray deflector red Option 1 or 10 X 1315957 Standard fan spray deflector yellow 1 1 or 10 X Item P N Description Qty Unit of sale First Emer gency Consu mable 1 1525493 Round spray nozzle assembl...

Page 45: ...3 900002407 Electrode centering part included in item 1 1 1 X 4 900003076 Flat spray deflector 1 1 X 5 900002406 Nozzle nut 1 1 Item P N Description Qty Unit of sale First Emer gency Consu mable 9100...

Page 46: ...01 UK Main power cable 1 E4PTFS572 Male PLC plug 19 contacts 1 1 E4PTFD574 Crimp contact 18 1 Plug specific tools W6EDEM089 Removal tool sprayer plug 1 W6EDEM090 Removal tool PLC plug 1 P N Descriptio...

Page 47: ...JP large large JP Standard standard Buse Nozzle 1525492 1525492 1525492 1525492 D flecteur Deflector 1311409 1313519 1311793 1315957 Model N Guns 6 M 12 M 30 M Spray nozzle JR JP mm 20 16 mm 12 mm M 1...