Agilent Technologies TwisTorr 74 FS PCB 24 Mode D'emploi page 199

Operation
Make all vacuum manifold and electrical connections and refer to
Turbo pump instruction manual prior to operating the Turbo
controller.
The controller operates completely automatically after the remote
start command is given.
Switching On/Off the Pump
To switch on the pump is necessary to remove the connection
between pin 12 of J4 connector and pin 15 (ground) of the same
connector. To switch off the pump is necessary to connect pin 12 of
J4 connector to pin I5 (ground) of the same connector.
TwisTorr 74 FS PCB 24 Vdc Controller User Manual / 87-901-056-01
WIN = Window
R = Read
W = Write
T = Type
L = Logical
N = Numeric
A = Alphanumeric
Technical Information
Operation
199/209
17