iTrax Spray Monitors have alarm and warning relays that can be enabled or disabled as needed. These relays can be connected to a customer device such as a light tower or parent machine PLC. They can be used to alert the operator if a spray system fault occurs or to shut down the line to prevent rejects.
The default relay setting (Nordson Service Setting) is normally open; the relays deenergize and close when a warning or alarm occurs.
Faults must be enabled for the relays to function.
NOTE: If the relays are disabled, only the warning or alarm indicators on the OI and the LEDs on the Spray Monitors will alert the operator to a fault.
Touch the information and setup bar on the appropriate Spray Monitor faceplate.
Select Spray Monitor Configuration from the drop-down menu
Touch the Faults button at the top of the Spray Monitor Configuration window.
Touch the Enabled/Disabled buttons to enable or disable the warning and alarm relays as desired.
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Alarm Relay |
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Warning Relay |