Valco Cincinnati VC3500, User Manual

Page: 173 / 241

Valco Cincinnati 91
Appendix C
Introduction
The following configuration may be required for customer applications.
Four Patterns from a Single Glue Valve
In order to apply up to four glue patterns from a single glue valve, follow these steps:
Electrical Connections:
1. The “scanner-1” connector (J1 of the interface board) must be used as the interface point for the single
scanner used in this configuration. Connect the scanner cable to J1 on the interface board as follows:
Pin 1: +12VDC
Pin 2: Scanner signal
Pin 3: Return
2. Install a wire jumper from J3, pin 3 to J4, pin 3 on the valve driver board in order to parallel the outputs of
Channels 1 and 2.
3. Connect the glue valve cable to J3 on the valve driver board as follows:
Pin 1: Purge input
Pin 2: Purge return
Pin 3: Valve output
Pin 4: Valve return
Menu Setup and Pattern Entry:
4. In the level-2 menu screen, press the “GLUE MODE” button.
5. Select DEL PAT DEL PAT for both channels 1 and 2. (The “CHAN 1” and “CHAN 2” buttons toggle
back and forth between DEL PAT and DEL PAT DEL PAT.)
6. In the level-2 menu screen, press the “SCAN MODE” button.
7. Press the “SCAN 1 1-2” button.
8. In the glue-pattern-edit screens for Channel 1, enter delay and pattern information for the first two patterns.
9. In the glue-pattern-edit screens for Channel 2, enter delay and pattern information for patterns three and
four.