How To Start/Stop The Stp Pump; Starting The Stp Pump After Stopping; Starting The Stp Pump After A Safety Function Operates; Powering Off - Edwards STP-iS2207 Series Instruction Manual

4.7

How to start/stop the STP pump

4.7.1

Starting the STP pump after stopping

Perform the start operation shown in Section 4.6.2, "Starting/stopping the STP pump".
The STP pump can be reaccelerated even while it is stopping.
4.7.2

Starting the STP pump after a safety function operates

A safety function operates when an abnormality/error occurs in the STP pump or peripheral equipment.
To restart the STP pump, remove the cause of the abnormality/error after the "ROTATION" LED
extinguishes, and perform the operation shown in Table 10. The "FAILURE" LED extinguishes and the
safety function is released (RESET operation). Then, restart the STP pump.
For the safety functions and troubleshooting, see Section 7, "Safety Functions".
Short the circuit between (1)-(15) for 0.3 seconds or more.
4.7.3

Powering OFF

Turn "OFF" the "MAIN POWER" switch when the "ROTATION" LED is OFF.
The magnetic bearing stops, the rotor lands, and the "POWER" LED extinguishes (POWER OFF
state).
STP-iS2207 Series Turbomolecular Pump
Reset operation
Table 10 - Reset Operation (X2 REMOTE)
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