Computer Interface C-7
Table C-2
Electrostatic Classifier Firmware Commands List (select)
RMERRORS returns the classifier errors.
Example: RMERRORS returns a 32 bit integer. If the bit is set, there is
an error.
Impactor delta pressure > 5cm H
2
O but no impactor present
Impactor delta pressure < 5cm H
2
O but impactor is present
Sheath flow rate 2% greater than setpoint for longer than
30 seconds
High voltage outside range of setpoint
Built in self-test failed
Case temp > 50 °C or < 5 °C
X-ray and radioactive neutralizer both installed
X-ray runtime hours too high
aP sensor < 17 kPa and > 128 kPa
Detector efficiency file missing or not monotonic
Charge correction file missing
Detector firmware not supported
Sheath flow rate is stabilizing from a setpoint change