Connection P1 - Logic Input Interconnections - Agilent Technologies Turbo-V 2300 Rack Controller Notice De Mode D'emploi

Connection P1 - Logic Input Interconnections

Figure 9
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
Turbo-V 2300 Rack Controller User Manual / 87-901-022-01 (B)
P1 input connector
DESCRIPTION
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 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 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.
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.
SYSTEM OVERRIDE optically isolated from the internal circuit, this signal is
used to stop the pump in emergency condition, requires a closed contact.
When the contact is closed, the turbopump and the interconnected devices are
stopped until the operator:
give the Start command (Local Mode);
give the Stop command and Start command (Remote Mode).
Technical Information
Interconnections
213/262
17