Nordson CoolWave 2 User manual

Instruction Sheet
Part 1099054-02
E2018 Nordson Corporation
P/N 1099054-02
Coolwaver2 Control Board
with Contactor Replacement Kit
NOTE: Retain the box used for shipping the control board and contactor to
comply with the conditions of warranty.
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation. A qualified and competent electrician must carry out all
electrical maintenance and servicing of this equipment.
WARNING: This equipment operates at high voltages up to 5000 volts dc
and is therefore potentially dangerous. The electrician servicing this
equipment must take all precautions.
WARNING: Isolate the equipment at the main disconnect or lockout before
removing any of the cover panels.
New Control Board
See Figure 1. The fuses on the new control board are in different locations
than on the old control board.
Old Control Board New Control Board
Fuses Fuses
Figure 1 Old and New Versions of the Control Board

Coolwave 2 Replacement Board and Contactor
2
Part 1099054-02 E2018 Nordson Corporation
New Contactor
New 24Vdc Contactor
Old 230V 50/60 Hz
Contactor
Figure 2 Old and New Versions of Contactor
Replacing the Control Board and Contactor
Removing the Old Control Board and Contactor
1. Remove electrical power from unit.
2. See Figure 3. Remove the six M5 screws from the power supply cover.
Remove the cover and set it aside.
Figure 3 Remove Cover Screws

Coolwave 2 Replacement Board and Contactor 3
Part 1099054-02
E2018 Nordson Corporation
3. See Figure 4. On the main control board, disconnect the five electrical
connectors (power harness and ribbon cables).
Unclip Power Connector Push Connector Clips Out to Release Ribbon Cables
Figure 4 Disconnecting Electrical Connectors
4. See Figure 5. Remove the six M3 screws and washers which secure
the main control board to the cabinet wall. Remove the control board
and set it aside for proper disposal (see the Control Board and
Contactor Disposal section for instructions on proper disposal.
Figure 5 Remove M3 Screws from Control Board

Coolwave 2 Replacement Board and Contactor
4
Part 1099054-02 E2018 Nordson Corporation
Removing the Old Control Board and Contactor (contd)
5. See Figure 6. Loosen the terminal screws to remove the cables from
the contactor.
6. Remove the four M4 screws securing the old contactor to the cabinet
wall. Set the contactor aside for proper disposal (see the Board and
Contactor Disposal section for instructions on proper disposal).
Loosen Terminal Screws Remove Cables Remove Contactor Screws
Figure 6 Remove Contactor
Installing the New Control Board and Contactor
1. See Figure 6. Mount and secure the 24Vdc replacement contactor to
the cabinet wall using the four M4 screws.
2. See Figure 6 and 7. One at a time, match the wire label to the terminal
label, insert the terminal forks into the terminal blocks, and tighten the
terminal screws securely.
Wire Label
Terminal Label
Figure 7 Matching Wire Label to Terminal Label
3. Mount and secure the replacement control board to the cabinet wall with
the six M3 screws and washers.
4. Connect the power and ribbon cables to the control board.
NOTE: The connectors have a key to help guide the installation.
Connectors should securely snap into place for correct installation.
5. Replace the power supply cover and secure with the six M5 screws.

Coolwave 2 Replacement Board and Contactor 5
Part 1099054-02
E2018 Nordson Corporation
Control Board and Contactor Disposal
Dispose of equipment and materials used in operation and servicing
according to local codes.
Returns under Warranty
When returning a control board or contactor that is under warranty, the
items must be sent with the original packaging in which it was received.
Failure to comply with these instructions will void the warranty.
Send return items to:
UV System Group
Nordson Corporation
Warranty Division
444 Gordon Ave.
Amherst, Ohio, 44001
Parts
To order parts, call the Nordson Finishing Customer Support Center at
(800) 433−9319 or contact your Nordson representative.
Replacement Kit
Part Description Note
1098890 KIT, board with contactor, Coolwave 2, standard A
NOTE A: To upgrade to the latest board and contactor, refer to the Upgrade Kits parts list. Upgrade kits come with
upgrade instructions.
Upgrade Kits
Part Description Note
Board
1612552 KIT, main board, upgrade, no DeviceNett, CW2-610
1612553 KIT, main board, upgrade, with DeviceNet, CW2-610
1612554 KIT, main board, upgrade, no DeviceNet, CW2-410
1612555 KIT, main board, upgrade, with DeviceNet, CW2-410
Contactor
1612364 KIT, contactor upgrade, Coolwave 2

Coolwave 2 Replacement Board and Contactor
6
Part 1099054-02 E2018 Nordson Corporation
Issued 8/18
Original copyright date 2010. Coolwave, Nordson, the Nordson logo, and Coolwave are registered trademarks of Nordson Corporation.
All other trademarks are the property of their respective owners.