Troubleshooting
6-6
P/N 7105144G
2008 Nordson Corporation
VersaBlue_NW
Triggering and Resetting Alarms
Faults can trigger different alarms with various consequences. If several
alarms are triggered at once, the most severe takes priority: Shutdown
before Fault before Warning.
Graphic Presentation of Temperature Parameters
*Refer to Monitoring of Heatup and Cooling
Overtemperature shutdown by
software*
Fault Undertemperature
Overtemperature shutdown by tank thermostat
Fixed max. temperature value
for overtemperature shutdown
and fixed max. temperature
value for fault Overtemperature
Fixed max. temperature value
for warning Overtemperature
Max. temperature for setpoint
Min. temperature for setpoint
Min. temperature for
fault Undertemperature
Overtemperature fault*
Undertemperature fault*
Overtemperature
warning*
Undertemperature
warning*
Fault Overtemperature
Warning
Undertemperature
Warning
Overtemperature
10 °C
20 °F
Standby value
Standby temperature
}
Fixed value
Setpoint
500 °F
475 °F
455 °F
450 °F
100 °F
90 °F
260 °C
245 °C
235 °C
230 °C
40 °C
35 °C
Fig. 6-1