Agilent Technologies Turbo-V 700 ICE Mode D'emploi page 203

Error Messages
For a certain type of failure, the controller will self-diagnose the
error and the messages described in the following table are
displayed.
Tab. 1
MESSAGE
CHECK
CONNECTION TO
PUMP
PUMP WAITING
INTERLOCK
FAULT: PUMP
OVERTEMP.
FAULT:
CONTROLLER
OVERTEMPERATURE
FAULT: TOO HIGH
LOAD
Turbo-V 700 ICE Controller User Manual / 87-900-904-01 (L)
DESCRIPTION
Wrong connection between the
pump and the controller.
The interlock signal of P1
connector is activated by an
interruption of the link between
pin 3 and 8 of J1 connector, or
because the external interlock
signal is open.
The pump upper bearing
temperature exceeded 60 °C.
The pump lower bearing
temperature exceeded 80 °C.
The controller transformer
temperature exceeded 90 °C.
In normal operation, the current
drawn by the pump is higher
than programmed (8 A).
Instructions for Use
Error Messages
REPAIR ACTION
Check connection between
controller and pump.
Press the START push-
button twice to start the
pump.
Reset the short circuit
between pin 3 and pin 8 of
J1 connector, or close the
external interlock signal.
Wait until the temperature
decrease below threshold
value.
Press the START push-
button twice to start the
pump.
Wait until the temperature
decrease below threshold
value. Press the START
push-button twice to start
the pump.
Check that the pump rotor
is free to rotate.
Press the START push-
button twice to start the
pump.
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