Agilent Technologies TwisTorr 305-IC X3513-64000 User Manual page 286

8 Technical Information
Window Description
1. Automatic means that when the controller stops, the vent valve is opened
NOTE
with a delay defined by window n. 126; when the controller starts, the vent
valve is immediately closed.
2. On command means that the vent valve is opened or closed by means of
3. These commands remove the pump motor supply for a short time.
If they are used continuously, they can cause the pump stopping.
Figure 54
A: No connection to pump
B: Pump over temperature
C: Controller over temperature
D: Vdc under voltage
E: Thermal pad over temperature
F: Vdc over voltage
G: Fault DRV8305
H: Too high load
I: Rotor locked
L: RFU/Not used (RFU=Reserved for Future Use)
M: Body HW over temperature
N: Run Up Time
286/302
window n. 122.
TwisTorr 305-IC User Manual / 87-901-058-01