Edwards STP-iXL455

STP-iX455/iXL455 Series Instruction Manual
6-3
Operation
◇ The display unit (optional accessory) can operate the STP pump with flat panel
switches, monitor the pump operation state, and set various settings.
Contact the distributor when purchasing it.
◇ The STP-Link (optional accessory) is a Windows application for operating the STP
pump, monitoring the pump operation state, or setting various settings on the PC.
Contact the distributor when purchasing it.
6.5.2 Starting/Stopping the STP Pump
There are two methods for the starting/stopping operation with the parallel port.
Use one of them.
Table 6.1 Starting/Stopping the STP Pump (X2 REMOTE)
Method
Starting the pump
Stopping the pump
1
1)
Short the circuit between
(1)
–
(
14
)
.
2) Short the circuit between (2)–(14) for 0.3
seconds or more.
However, when inputting this signal
simultaneously with switching "ON" the
external power supply, short the circuit
between (2)–(14) for 10 seconds or more.
Open the circuit between
(1)–(14).
2
Short the circu
it between (1)
–
(
2
)
.
In this case, (14) is not used.
Open
the circuit between
(1)–(2).
0.3 sec. or more
Stop Rotation Stop
CLOSE
OPEN
(1)–(14)
(2)–(14)
X2 REMOTE
Connector
Pump Operation
OPEN
CLOSE
Figure 6.1 Pump Operation (Method 1)
Stop Rotation Stop
CLOSE
OPEN
(1)–(2)
X2 REMOTE
Connector
Pump Operation
Figure 6.2 Pump Operation (Method 2)