Nordson VersaBlue VA - Leds of Motor Controller; LED of Overflow Protection Evaluator; LED of Proportional Valve

Troubleshooting
6‐26
P/N 213828_11
 2014 Nordson Corporation
VersaBlue_PPA
LEDs of Motor Controller
LED display Operating mode
Green Red
On Off Motor controller enabled
On On Mains switching and automatic start blocked
Flashing Off Motor controller blocked
Off Flashing (every 1 s) Fault message or motor controller is being parameterized
Off Flashing (every 0.4
s)
Overvoltage or undervoltage shutdown
Off Off Missing voltage supply
LED of Overflow Protection Evaluator
LED Fault
Red (LED Full) Flashing Sensor break
Sensor plug disconnected
Operational ground not connected (Refer to section Repair
for correct connection)
Refer to section Repair for additional LEDs and LEDs for level evaluator
LED of Proportional Valve
LED Operating mode
Red Operating voltage present
Green Pressure achieved