Agilent Technologies 969-9462, User Manual

Page: 244 / 306

17
Technical Information
Interconnections
Connection P1 - Logic Input Interconnections
Figure 7 P1 input connector
All the logic input to the controller must be connected at J-1 mating
connector. With the provided J1 mating connector (shipped with pin
3 and pin 8 shorted) make the connections with AWG 24, (0.24 mm )
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. 4
PIN DESCRIPTION
1-6 Remote START/STOP optically isolated from the internal circuit, requires a
permanently closed contact (relay contact transistor, etc. ). When the contact
closes. the turbopump starts, and when the contact opens. the turbopump is
stopped. With the remote mode operation selected, the front panel push-button
is inoperative.
2-7 Remote LOW SPEED optically isolated from the internal circuit, requires a
permanently closed contact (relay contact, transistor. etc.). When the contact
closes, the turbopump runs at low speed and when the contact opens, the
turbopump reverts to high speed mode. With the remote mode operation
selected, the front panel push-button is inoperative.
244/306 Turbo-V 2000HT Controller User Manual / 87-900-913-01 (O )