Nordson Smart-Coat 107 000A Manual

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Smart-Coat

Controller

Part 107 000A

NORDSON CORPORATION

AMHERST, OHIO

USA

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Summary of Contents for Nordson Smart-Coat 107 000A

Page 1 Smart-Coat Controller Part 107 000A NORDSON CORPORATION AMHERST, OHIO...
Page 2 Amherst, OH 44001 Notice This is a Nordson Corporation publication which is protected by copyright. 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.
Page 3 3. Problems Indicated by SCC LEDs ......1995 Nordson Corporation 107 000A Manual 35-15...
Page 5 ........1995 Nordson Corporation...
Page 9 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. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
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 If safety devices must be removed for installation, install them immediately after the work is completed and check them for proper functioning. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
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. 1995 Nordson Corporation 107 000A Manual 35-15 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. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
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 Check all ground connections periodically with a standard ohm meter. Resistance to ground must not exceed one megohm. If arcing occurs, shut down the system immediately. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 17 Read this information carefully and follow instructions. Dispose of equipment and materials used in operation and cleaning 10. Disposal according to your local regulations. 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 18 1-10 Safety The Safety Label table lists labels that are found on your Nordson 11. Safety Labels equipment. These labels provide instructions to avoid safety hazards and conditions that may result in personal injury, death, or property and equipment damage.
Page 23 For Versa-Spray guns, the controller sets: on and off times flow-rate air pressure atomizing air pressure electrostatic charge on the powder 3515002A Fig. 2-1 Smart-Coat controller 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 24 OI screen when the controller detects a problem. Error messages and their remedies are described in the Versa Screen Operator Interface manual. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 25 Comm Flt pulses when controller signs on to network, on when communication fault occurs Hdwr Flt on when hardware fault is detected 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 26 The Manual indicator is lit. Automatic In automatic mode, the card controls the guns according to the currently selected part recipe. The Auto indicator is lit. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 27 NOTE: If the Smart-Coat controller does not function properly when turned on or reset, follow the corrective actions recommended in the Problems Indicated by SCC LEDs troubleshooting chart. 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved...
Page 31 Once the controller is properly positioned, lock the leg casters to keep the unit stationary. 36 in. 100 in. (91 cm) (254 cm) 28 in. (71 cm) 51 in. (130 cm) 3515006A Fig. 3-1 Clearance dimensions 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 32 4. Plug the gun control cable into the gun cable receptacle (3) marked “GUNS”. 5. Plug the network cable into the network cable receptacle (12) marked “NET”. NOTE: Use only Nordson cables to connect Smart-Coat controllers. 3515007A Fig. 3-2 Electrical and air connections 1. Main air inlet 7.
Page 33 11-16 to the purge air outlet (6) for guns 11-16, labeled “6”. NOTE: If you are installing more than one Smart-Coat controller (to control more than 16 guns), contact a Nordson representative for proper installation and configuration procedures. 1995 Nordson Corporation...
Page 37 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. Table 4-1 Operational Problems Problem Page...
Page 38 Conveyor Run/Stop output from the PLC. The output should be on when the conveyor is moving. See Figures 7-3 and 7-4 in the Specifications section. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 39 Turn on the booth. Refer LED not pulsing to the booth manual. Encoder pulses not being Reset the SCC. Press the detected Reset button. Refer to the Description section. 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 40 Fault message at OI indicates SCC lost track of part position Perform a Shift Register a “Photocell Gap” problem Reset operation from the OI. Refer to the Versa Screen Operator Interface manual. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 41 Repair or replace the one SCC card defective voltage-to-pressure regulator. Refer to the Repair section. SCC card defective Repair or replace the SCC card. Refer to the Repair section. 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 45: Checking The Interlock Signal
If neither of the above situations occurred, check the interlock signal arriving at the SCC. NOTE: The interlock signal is a 120-VAC input from the standard booth interlock circuit. 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 46 1. Checking the Interlock Signal (contd.) 3515014A Fig. 5-1 SCC electrical schematic, part A, illustrating interlock signals 1. AC harness 3. Circuit breaker 2. Small terminal block 4. Interlock relay Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 47 (4). If the voltage measured in steps 2 through 5 is acceptable, the interlock signal is reaching the Smart-Coat controller properly. If all SCC cards remain off-line, contact your Nordson service representative. 1995 Nordson Corporation 107 000A Manual 35-15...
Page 48: Ac Power Input
SCC enclosure to the booth junction box from the booth junction box to the PLC from the PLC to the gateway Refer to the system electrical schematics provided by Nordson. If the communication problem persists, check the network wiring inside each SCC enclosure.
Page 49 (2) connections at the P25 (4) and P26 (1) connectors After tightening loose connections, turn on the Smart-Coat controller. If communication is still not established, call your Nordson service representative. 1995 Nordson Corporation...
Page 50 (contd.) 3515015A Fig. 5-2 SCC electrical schematic, part A, illustrating network communication signals 1. P26 connector 3. Network harness connector 2. Network card cage harness 4. P25 connector Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 51: Power-Ac
Replacing the Power Supplies , in this section. NOTE: If the circuit breaker still trips off when power is supplied to the SCC, contact your Nordson service representative. 4. If the circuit breaker is on, check the supply voltage and the continuity of AC wiring inside the SCC enclosure.
Page 52 4. 5 VDC power supply 7. Small terminal block 2. Large terminal block 5. Interlock relay 8. AC harness connector 3. 30 VDC power supply 6. Circuit breaker Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 53: Power-5 Vdc
5, 6, and 8 connections at the circuit breaker (6), terminals CB1-4 and CB1-2 If AC power is still not restored, call your Nordson service representative. WARNING: Only qualified, certified electricians should perform 4. Power-5 VDC the repair procedures given in this section.
Page 54: Checking The Ac Power Connection
(7) and the 5-VDC power supply (4). 5. If the voltage is too low, check the AC power. Follow the procedure, Power-AC , in this section. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 55: Checking For Short Circuits
–12 and Gnd12, terminals 22 and 28 5. If each output voltage is near its nominal value, the 5-VDC power supply is operational, but one or more SCC cards is defective, contact your Nordson service representative to find and replace the defective card. Checking for Loose See Figure 5-3.
Page 56: Power-30 Vdc
100 VAC. WARNING: Disconnect, lock out, and tag electrical power at a disconnect or breaker in the service line ahead of electrical equipment before servicing. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 57: Checking For Short Circuits
4. If the resistance is greater than 5 , there is a problem in the power harness. Call your Nordson service representative. 5. If the resistance is less than 5 , replace the 30-VDC power supply. Follow the procedure, Replacing the Power Supplies , in this section.
Page 58: Replacing The Power Supplies
( 138 mbar) from their set points. This is the normal operating range of the regulator. If the pressures differ by 5 psi ( 345 mbar), an alarm is activated. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 59: Pressure Present When Gun Is Off
1 and pin 6 3515017A Fig. 5-4 Voltage-to-pressure regulator electrical connectors 1. P201 connector 2. P101 connector 3. P2 connector 4. P102 connector 5. P202 connector 6. P1 connector 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 60: No Pressure When Gun On
No Pressure, Both Outputs , in this section. If pressure is zero for only one channel, follow the procedure, No Pressure, One Output , in this section. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 61: No Pressure, Both Outputs
5. Turn on the power and repeat step 1. If the control signal input voltage is still high, replace the voltage-to pressure regulator. Follow the procedure, Replacing the Voltage-To-Pressure Regulator , in this section. 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved...
Page 62: Pressure Too Far From Set Point
See Figure 5-6. 1. Disconnect the powder spray booth from line voltage and lock out electrical power. 2. Relieve the air pressure between the pumps and the Smart-Coat controller. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 63 6. Disconnect the tubing from the air inlet connector (1). 7. Disconnect the ground wire from the ground terminal (2). 3515019A Fig. 5-7 Voltage-to-pressure regulator 1. Air inlet connector 2. Ground terminal 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 64: Installing A New Regulator
3. Press the ejector knob (2) down to eject the card from the backplane connector. Slide out the card. 3515008A Fig. 5-8 Smart-Coat controller card 1. Screws 2. Ejector knob 3. Address switches Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 65: Installing A New Card
3. Turn on the main air supply and regulate it to a pressure greater than 90 psi (6.2 bar). 3515021A Fig. 5-9 Inside back panel of the SCC 1. Air filter 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 66 (1). Tighten any loose connections. 7. Turn on the SCC. If the air supply is still low or absent, replace the main air solenoid valve. Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 67 Repair 5-23 8. Air Supply (contd.) 3515020A Fig. 5-10 SCC electrical schematic, part B 1. Main air solenoid valve 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 71: Using The Illustrated Parts List
A dash (—) is used when the part number applies to all parts in the illustration. The six-digit number in the Part column is the Nordson Corporation part number. A series of dashes in this column (- - - - - -) means the part cannot be ordered separately.
Page 72: Smart-Coat Controller Parts List
NOTE A: Increment the part number by one for each gun between 8 and 16 B: One kit required per gun C: Rebuilt exchange (RBX) parts available AR: As Required NS: Not Shown Manual 35-15 107 000A 1995 Nordson Corporation All rights reserved Issued 12/95...
Page 73 Parts Front View Rear View 13, 14, 15 17, 18, 19, 20 6, 8 Inside Front Panel Inside Back Panel 3515001A Fig. 6-1 Smart-Coat controller parts 1995 Nordson Corporation 107 000A Manual 35-15 All rights reserved Issued 12/95...
Page 77 38 _F (3.4 _C) or lower dew point at 100 psi (6.9 bar), and a filter system with prefilters and coalescent type filters capable of removing oil, water, and submicron dirt. 1995 Nordson Corporation 107 000A Manual 35-15...

Nordson Smart-Coat 107 000A Manual

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Summary of Contents for Nordson Smart-Coat 107 000A

Page 4: Table Of Contents

Page 43: Repair

Page 45: Checking The Interlock Signal

Page 48: Ac Power Input

Page 51: Power-Ac

Page 53: Power-5 Vdc

Page 54: Checking The Ac Power Connection

Page 55: Checking For Short Circuits

Page 56: Power-30 Vdc

Page 57: Checking For Short Circuits

Page 58: Replacing The Power Supplies

Page 59: Pressure Present When Gun Is Off

Page 60: No Pressure When Gun On

Page 61: No Pressure, Both Outputs

Page 62: Pressure Too Far From Set Point

Page 64: Installing A New Regulator

Page 65: Installing A New Card

Page 69: Parts

Page 71: Using The Illustrated Parts List

Page 72: Smart-Coat Controller Parts List

Nordson Smart-Coat 107 000A Manual

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Summary of Contents for Nordson Smart-Coat 107 000A

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