Edwards T-STATION 85

Figure 5
Turbo screen
Start the pump with the turbo screen
When the S
TART/STOP key is pressed, both the turbo and backing pumps start. The display
shows the turbo pump is accelerang by ashing the top le poron of the percentage sign.
When the turbo pump reaches normal speed (>80% default) the percentage sign stops ashing
and remains steady.
If a turbo setpoint (TSP) has been set, only the backing pump starts when the START/STOP key
is pressed. The TSP LED ashes unl the setpoint has been reached. Once the setpoint has
been r
eached the turbo pump starts and the TSP LED turns OFF. If no turbo setpoint has been
set, the TSP LED remains OFF.
Stop the pump with the turbo screen
1. To stop the pumps press the START/STOP key; the display will show "Stop" for three
seconds.
2. Press the ENTER key within that me to stop the pumps. If the ENTER key has not been
pressed, or the START/STOP or NEXT keys are pressed, the display shows the turbo
pump speed and the pumps remain running.
When the turbo pump is decelerang the boom right poron of the percentage sign
ashes unl the pump has completely stopped.
Turbo screen key acons
Table 4
Turbo screen key acons
Keys Short press Long press
START START the turbo, or inialise turbo
S
TOP sequence, or cancel turbo
STOP, or force turbo STOP when in
error
-
ENTER Acknowledge turbo STOP Fault code display when in error
NEXT Go to gauge screen, or cancel turbo
STOP
Scroll through menu screens
Gauge screen
When the g
auge screen is selected, the gauge LED is lit and the gauge pressure reading is
displayed in the selected units.
If no gauge is connected the display shows "---".
D395-94-880A - Operaon
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