Nordson ProBlue Flex Product Manual page 113

Item Number
Indicators
DS1 Green LED
DS2 Green LED
DS3 Green LED
DS4 Green LED
DS5 Green LED
DS6 Green/Red LED
DS7 Red LED
DS8 Green/Red LED
DS9 Green LED
DS10 Green/Red LED
DS11 Green LED
DS12 Green LED
DS13 Green/Red LED
DS14 Green/Red LED
DS15 Green/Red LED
DS16 Green/Yellow/Red
LED
DS20 Green LED
DS21 Green/Yellow LED
DS22 Green/Red
DS23 Red LED
DS24 Green LED
DS25 Green LED
DS26 Yellow LED
DS27 Green LED
Connection Points
X3 Output
X4 Input/Output
E 2020 Nordson Corporation
Table 6-3: Low Voltage Control Board
Type
Indicates power relay control signal is enabled
Indicates that pump is enabled
Indicates pump direction is enabled
Indicates off-board 24V supply is enabled
Indicates off-board 3.3V supply is enabled
Green indicates 24V input from power supply is present with the correct
polarity and red indicates the input is present with reversed polarity
Indicates 24V input voltage has dropped below 16V
Red indicates NordNet bus #1 transmit activity and green indicates
receive activity is present
Indicates NordNet bus #1 24V supply is enabled
Red indicates NordNet bus #2 transmit activity and green indicates
receive activity is present
Indicates NordNet bus #2 24V supply is enabled
Indicates SD Card power is enabled
Green indicates 5V supply is enabled and red indicates 5V power
supply failure
Green indicates USB 5V supply is enabled and red indicates USB 5V
power supply failure
Green indicates 3.3V supply is enabled and red indicates 3.3V power
supply failure
Indicates LVC board status
Indicates 24V supply to Ethernet and TB3 is enabled
Green indicates power switch is in the ON position and yellow indicates
the power switch is ON and the power relay control is in power-saving
mode
Green indicates no thermostat fault is present and red indicates a
thermostat fault is present
Indicates LVC board is in reset state
Indicates basic input #1 is energized
Indicates basic output #1 is energized
Indicates adhesive lid is open
Indicates fill control signal is active
Power relay control signal to power distribution board
Control signals for pump enable and direction solenoid and pump air
pressure input
Troubleshooting
Description
Continued on next page
Part 1128350_02
6-11