Page 1
100 PLUSt Master Control Unit Part 104 360B Previous Generation NORDSON CORPORATION AMHERST, OHIO USA...
Page 2
Amherst, OH 44001 Notice This is a Nordson Corporation publication which is protected by copyright. Original copyright date 1990. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Nordson Corporation. The information contained in this publication is subject to change without notice.
Safety Section 1 Safety This section contains general safety instructions for using your Nordson 1. Introduction equipment. Task- and equipment-specific warnings are included in other sections of this manual where appropriate. Note all warnings and follow all instructions carefully. Failure to do so may result in personal injury, death, or property damage.
Page 10
It is the responsibility of the company operating the equipment to see that its personnel meet these requirements. 33–5s1 Issued 11/95 1995 Nordson Corporation All rights reserved...
Page 11
Unintended uses may result from taking the following actions: making changes to equipment that have not been recommended or described in this manual or using parts that are not genuine Nordson replacement parts failing to make sure that auxiliary equipment complies with approval...
Page 12
Allow ample room for maintenance, material supply container drop-off and loading, panel accessibility, and cover removal. If safety devices must be removed for installation, install them immediately after the work is completed and check them for proper functioning. 33–5s1 Issued 11/95 1995 Nordson Corporation All rights reserved...
Page 13
Wear shoes with conductive soles, such as leather, or use grounding straps to maintain a connection to ground when working with or around electrostatic equipment. 33–5s1 1995 Nordson Corporation Issued 11/95 All rights reserved...
Page 14
High-pressure compressed air can be injected under the skin and cause serious injury or death. Treat all high-pressure fittings and hoses as if they could leak and cause injury. 33–5s1 Issued 11/95 1995 Nordson Corporation All rights reserved...
Page 15
Do not service or adjust any equipment unless another person trained in first aid and CPR is present. Use only genuine Nordson replacement parts. Using unapproved parts or making unapproved modifications to equipment may void agency approvals and create safety hazards.
Page 16
Keep high-voltage connection points clean and insulated with dielectric grease or oil. Check all ground connections periodically with a standard ohmmeter. Resistance to ground must not exceed one megohm. If arcing occurs, shut down the system immediately. 33–5s1 Issued 11/95 1995 Nordson Corporation All rights reserved...
Page 17
Read this information carefully and follow instructions. Previous Dispose of equipment and materials used in operation and cleaning 10. Disposal according to your local regulations. Generation 33–5s1 1995 Nordson Corporation Issued 11/95 All rights reserved...
Page 18
1-10 Safety Previous Generation 33–5s1 Issued 11/95 1995 Nordson Corporation All rights reserved...
Page 19
Section 2 Description Previous Generation 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 20
Description Previous Generation Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 21
16 power units internal power distribution circuit board DIP switches for triggering electrostatic power units with an external relay Generation 3305001A Fig. 2-1 100 PLUS master control unit 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 22
1. Air on LED 5. Conveyor interlock bypass LED 2. Power on LED 6. Bypass keyswitch 3. Booth fan off LED 7. Air switch 4. Conveyor off LED 8. Power Switch Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 23
When the bypass is activated, both the red CONVEYOR OFF indicator (4) and the Generation red BYPASS indicator (5) will light. 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved...
Page 24
Description Previous Generation Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 25
Section 3 Installation Previous Generation 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 26
Installation Previous Generation Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 27
Install at least one set of horizontal support brackets under the lowest Generation power unit to support the weight of the units. Use 18 AWG or heavier wire for the input power. 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved...
Page 29
EXTERNAL INPUT POWER FAN & POWER ELECTRICAL RACK #2 RACK #2 RACK #1 CONVEYOR RACK #1 INTERLOCKS PNEUMATIC 3305012A Fig. 3-2 Typical double-cabinet air line and cable diagram 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 30
Previous Generation Part of 3305011A Fig. 3-3 Power distribution module 1. Cabinet 3. Panel 5. Plug (position 1 shown) 2. Power distribution module 4. Screw 6. Conduit connector Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 31
Generation WHITE (L2) GREEN (GROUND) RED (TRIGGER) 3305004A Fig. 3-4 Typical power unit cable connection 1. Conduit connector 3. Packing gland nut 4. Connector 2. Power unit cable 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 32
5. Slide the power distribution module into the cabinet. Use the screws to secure the module to the master control cabinet. Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 34
P5 terminals must be jumped before the unit will function. Jump P5-1 to P5-2 and P5-3 to P5-4. Generation 3305008A Fig. 3-8 Interlock connections 1. Booth vent fan relay 3. P5 connector 2. Conveyor interlock Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 36
P3 on the power/logic board. The master control unit power Supply switch controls the output. Previous –12 VDC +12 VDC 3305013A Fig. 3-10 Auxiliary 12–24 Vdc power supply connections Generation Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 37
Section 4 Operation Previous Generation 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 38
Operation Previous Generation Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
7. Turn off the master control unit conveyor bypass switch. 8. Start the conveyor and test spray workpieces. Adjust the kV output of the power units for best results. 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved...
NOTE: You do not have to shut off the power units and air switches unless there is a malfunction or you have to perform service. Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Check power and gun cable connections. Make sure supply air is clean and dry. Wipe powder and dust off the master control unit cabinet with a clean, dry cloth. Previous Generation 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 42
Operation Previous Generation Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Section 5 Troubleshooting Previous Generation 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 44
Troubleshooting Previous Generation Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 45
This section contains troubleshooting procedures. These procedures 1. Introduction cover only the most common problems that you may encounter. If you cannot solve the problem with the information given here, contact your local Nordson representative for help. Previous Problem Page No power when master control unit is switched on;...
Check relay CR1. Contacts should click when you turn on the master control unit. You can also check by unplugging relay and applying 24 Vdc to relay terminal A while grounding terminal B. Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 47
If fuse F1 is not blown and the F1 on relay board fan is running external interlock relay contacts are closed fan interlock indicator is on, relay CR2 has failed. Replace power/logic board. 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 48
Pilot-operated air valve malfunction Repair or replace valve. pressure being delivered to air valve pilot port. Blockage in valve or manifold Clean valve or manifold, check air supply. Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
9. Remove the screws securing the power/logic module to the cabinet. Pull the module out to disconnect the ground cable. Remove the module from the cabinet. 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved...
P19 and P20. Connect the solenoid harness to the relay board. 5. Install the cables. Install the 4-pin plug connectors to the cables. Tighten the watertight seal connector gland nut. Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
5. Connect the electrical cables to the power units. Connect the input power supply and the ground strap. 6. Connect the input and output air tubing. 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved...
Page 56
Repair Previous Generation Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Parts Section 7 Parts To order parts, call the Nordson Customer Service Center or your local 1. Introduction Nordson representative. Use this five-column parts list, and the accompanying illustration, to describe and locate parts correctly. Using the Illustrated Parts List Numbers in the Item column correspond to numbers that identify parts in illustrations following each parts list.
NOTE A: Refer to parts lists following. B: Not sold separately. C: Consists of 3 ground cables with terminals. D: Optional parts, included in power unit rack mount kit. AR: As Required Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 61
Parts 2. Master Control Unit (contd.) Previous Generation 3305015A Fig. 7-1 Master control unit 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
- - - - - - S Screw, captive, M5 x 0.8 982 284 S O-ring, Viton 940 073 NOTE A: Not sold separately. B: Use 1 amp, 250V normal blow fuse. Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 63
Parts 3. Power/Logic Module (contd.) Previous Generation 3305016A Fig. 7-2 Power/Logic module 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 64
S Nut, hex, m4, stl, zn pl 984 715 S Tag, wiring diagram, m/c 249 269 NOTE A: Not sold separately. B: Use 10 amp, 250V normal blow fuse. AR: As Required Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Parts 4. Power Distribution Module (contd.) Previous Generation 3305017A Fig. 7-3 Power distribution module 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
973 076 , 1.12 S Plug, .250 tube 248 336 S Adhesive, pipe, 50 ml 900 481 NOTE A: Use Loctite adhesive on threads during assembly. NS: Not Shown Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 67
Parts 5. Pipe Rack I/O Module (contd.) Rear of Rack Previous Generation 3305003A Fig. 7-4 Pipe rack I/O module 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Tubing, poly, in. OD, natural 900 509 Tubing, poly, in. OD, black 900 730 Tubing, poly, in. OD, blue 900 511 Tubing, poly, in. OD, black AR: As Required Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 69
Section 8 Specifications Previous Generation 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 70
Specifications Previous Generation Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...
Page 71
78 bar (100 psi) maximum Generation Outputs Line Voltage 1–16 power units Input pressure to pilot valve Line voltage, switched or unswitched 12–24 Vdc at 1 Amp, switched Auxiliary Power 1997 Nordson Corporation 104 360B Manual 33-5 All rights reserved Issued 2/97...
Page 72
Specifications Master Control Dimensions Previous Generation 3305018A Fig. 8-1 Master control dimensions Manual 33-5 104 360B 1997 Nordson Corporation All rights reserved Issued 2/97...