Nordson VersaBlue VA - Triggering and Resetting Alarms; Graphic Presentation of Temperature Parameters

Troubleshooting
6‐6
P/N 213828_11
 2014 Nordson Corporation
VersaBlue_PPA
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
HT = High temperature unit VT
260°C
500°F
245°C
475°F
235°C
455°F
230°C
450°F
40°C
100°F
35°C
90°F
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
288°C
550°F
HT
265°C
510°F
255°C
490°F
250°C
480°F
Standard
40°C
100°F
35°C
90°F
Setpoint
Fig. 6‐1