Agilent Technologies Turbo-V 700 ICE Mode D'emploi page 213

All the logic input to the controller must be connected at J1 mating
connector. With the provided J1 mating connector (shipped with pin
3 and pin 8 shorted) make the connections with AWG 24, (0.24 mm2)
or smaller wire to the pins indicated in the figure to obtain the
desired capability.
The following table describes the signals available on the connector.
Tab. 3
PIN
1-6
2-7
3-8
4-9
In the presence of both S1 and S2 signals, the one that reaches the processor
NOTE
first is executed.
Pin 3-8 must be shorted to allow the Turbo-V 700 ICE pump to start if no
NOTE
interlock contact is connected. If after starting the pump, the interlock contact
opens, it has no effect on the operation and the pump continues to turn.
Turbo-V 700 ICE Controller User Manual / 87-900-904-01 (L)
DESCRIPTION
Remote START/STOP S1 optically isolated from the internal circuit, requires a
permanently closed contact (relay contact. transistor, etc.). When the contact
closes the turbopump starts at high speed and when the contact opens, the
turbopump is stopped. With the remote mode operation selected, the front
panel push-button is inoperative.
Remote START/STOP S2 optically isolated from the internal circuit, requires a
permanently closed contact (relay contact. transistor, etc.). When the contact
closes the turbopump starts at low speed and when the contact opens, the
turbopump is stopped. With the remote mode operation selected, the front
panel push-button is inoperative.
INTERLOCK optically isolated from the internal circuit, this signal can be used
to delay the starting of the turbopump. It requires a permanent closed contact
before starting the turbopump.
SPARE.
Technical Information
Interconnections
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