Enabling / Disabling the Controller
When first switched ON, the controller is automatically in the DISABLED mode.
To toggle between the DISABLED and ENABLED modes, press and hold the
ENABLE/DISABLE key for 4 seconds.
ENABLE/DISABLE key
NOTE:
Although the controller can be programmed in both the enabled and disabled
modes, Nordson EFD strongly recommends programming the controller in the disabled mode to prevent erratic
operation. Once all changes have been made, the controller can be enabled.
When ENABLED, the controller:
• Turns on the enabled pressure regulators and heater channels (refer to “Setting Up Pressure Control” and
“Setting Up Heater Control”)
• Removes the flashing DISABLED indicator from the main screen and the functional block screens
• Accepts and processes signals from the drivers and general-purpose I/Os
• Enables the auto increment function, if enabled (refer to “Setting Up the Auto Increment Mode”)
• Accepts, processes, and indicates all alarms
When DISABLED, the controller:
• Turns off the pressure regulators, heaters, drivers, and general-purpose I/Os
• Resets the auto increment function (if AI MODE is ON)
• Resets all alarm states and removes the indicators from the LCD display
• Ignores all initiate signals, leaving all output signals disabled
• Ignores all alarm outputs
• Shows a blinking DISABLED indicator on the main screen and the functional block screens
Setup (continued)
ValveMate 9000 Controller
31
www.nordsonefd.com [email protected]
800-556-3484 Sales and service of Nordson EFD dispensing systems are available worldwide.
