STP-H803/H1303 Series Instruction Manual
7.5 Remote
Operation
(See Figures 7.1.)
(Read through Section 8, "Remote Input/Output Signal Connector" before use.)
Slide the "MANUAL/REMOTE" changeover switch on the STP control unit front
panel to "ON." The "REMOTE" lamp lights.
7.5.1 Powering
ON
1) Switch "ON" the breaker on the STP control unit rear panel. (To prevent
incorrect operation, a metal fitting is attached to the breaker. Loosen the
screw, lift the metal fitting, and secure it.)
The magnetic bearing functions and the rotor levitates (POWER ON state).
The "POWER" lamp lights.
Operation
2) The STP control unit executes the self test. If no error is found, the LCD
displays "Levitation".
In case of the STP pump with the TMS unit (optional accessory), the "TEMP
CTRL" lamp also lights and the TMS unit starts.
7.5.2
Starting/Stopping the STP Pump
There are two methods of starting/stopping the STP pump. Use one of them.
Table 7.1 Starting/Stopping the STP Pump during Remote Operation
(REMOTE X7)
Method
Starting the Pump
Stopping the Pump
1
1) Short the circuit between (1)-(21).
2) Short the circuit between (3)-(21) for 0.3
seconds or more.
However, when inputting this signal
simultaneously with switching "ON" the
breaker on the rear panel, short the
circuit between (3)-(21) for 10 seconds or
more.
Open the circuit
between (1)-(21).
2
Short the circuit between (1)-(3). In this
case, (21) is not used.
Open the circuit
between (1)-(3).
7-5