Troubleshooting
6-7
Part 1032059B
E
2003 Nordson Corporation
Manual 41-DURABLUE-MA-02
Table 6-3 Main Board Components
Item Number
Type
Description
Indicators
DS2
Neon
Power to tank heaters
DS3
Neon
Power to pump heater
DS4
Neon
Power into board
DS5
Neon
Power to hose/gun 1 heaters
DS6
Neon
Power to hose/gun 2 heaters
DS7t
Neon
Power to motor
DS8
LED
Control signal for hose 1
DS9
LED
Control signal for gun 1
DS10
LED
Control signal for tank heaters
DS11
LED
Control signal for motor
DS12
LED
Control signal for gun 2
DS13
LED
Control signal for hose 2
DS14
LED
Control signal for pump heater
DS15
LED
+5 VDC out of low-voltage power supply
DS17
LED
Trigger closure present at XP3 or XP4
Fuses
F1/F2
––
Tank heaters (10 A, 250 V, fast-acting)
F3/F4
––
Main power to board (2A, 250 V, slow-blow)
F5/F6
––
Pump heater (5 A, 250 V, fast-acting, 5 x 20 mm)
F7/F8
––
Hose/gun 1 heaters (6.3 A, 250 V, 5 x 20 mm)
F9/F10
––
Hose/gun 2 heaters (6.3 A, 250 V, 5 x 20 mm)
F11/F12
––
Motor power (6.3 A, 250 V, 5 x 20 mm)
Connection Points
XT1
Input
High-voltage power connection to board
J1
Input/output
Signal ribbon cable between main board and CPU
XP1
Output
Control voltage to gun solenoid 1
XP2
Output
Control voltage to gun solenoid 2
XP3
Input
Switch closure from handgun 1
XP4
Input
Switch closure from handgun 2
XP5
Output
Control voltage to pump RTD
XP6
Output
Control voltage to tank RTD
X1
Output
High-voltage to pump heater
X2
Output
High-voltage to tank heaters
X3
Output
High-voltage to motor
X4
Input/output
High-voltage and control voltage out to hose/gun 1
X5
Input/output
High-voltage and control voltage out to hose/gun 2
X7
Input
Switch closure from melter control switch
Test Points
TP7
Contact
+5 VDC out of low-voltage power supply
TP2
Contact
Circuit common of low-voltage power supply
Содержание DuraBlue D10L
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