Technical Information
P1 – Input
Figure 34
All the logic input to the controller must be connected at J1 mating connector. With
the provided P1 mating connector (shipped with pin 3 and pin 8 shorted) make the
connections with AWG 24, (0.24 mm
figure to obtain the desired capability.
The following table describes the signals available on the connector.
Table 9
Pins
Name
1-com
Start/Stop
2-com
Low Speed
3-com
Interlock
4-com
System Override
5-com
Soft Start
184
P1 input connector
Description
Contact closed = Start
Contact open = Stop
Contact closed = Low Speed
Contact open = High Speed
Contact closed = Active
Contact open = Inactive
If active allows the pump running, if
inactive stops the pump.
Contact closed
Contact open
If the contact is open, it allows the
pump running; if the contact is closed,
it stops the pump and all the others
connected devices (Fan, Vent).
Contact closed= Active
Contact open= Inactive
If active before the start command
activates the Soft Start procedure.
To be used only at first pump run-up.
Agilent TwisTorr 305 FS Remote Controller User Manual
2
) or smaller wire to the pins indicated in the
Electrical
Optically isolated
Vlow, max = 10v
Imax = 5mA
Imin (on) = 2mA
Optically isolated
Vlow, max = 10v
Imax = 5Ma
Imin (on) = 2mA
Optically isolated
Vlow, max = 10v
Imax = 5mA
Imin (on) = 2mA
Optically isolated
Vlow, max = 10v
Imax = 5mA
Imin (on) = 2mA
Optically isolated
Vlow, max = 10v
Imax = 5mA
Imin (on) = 2mA
Note
Active only in Remote
Mode operation
Active only in Remote
Mode operation
Active in all modes
Active in all modes
Active only in Remote
Mode operation, and
in STOP status.