Edwards STP-iX455, Instruction Manual

Page: 54 / 147

STP-iX455/iXL455 Series Instruction Manual
6-4
O
pe
ra
tio
n
6.5.3 Starting the STP Pump after Stopping
Perform the start operation shown in Section 6.5.2, "Starting/Stopping the STP Pump".
The STP pump can be reaccelerated even while it is stopping.
6.5.4 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 6.2. 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 11, "Safety Functions", and
Section 13, "Troubleshooting, Maintenance, and Inspections".
Table 6.2 Reset Operation (X2 REMOTE)
Method Reset Operation
1 Short the circuit between (1)–(15) for 0.3 seconds or more.
6.6 Powering OFF
Turn "OFF" the external power supply unit when the "ROTATION" LED is OFF.
The magnetic bearing stops, the rotor lands, and the "POWER" LED extinguishes
(POWER OFF state).