Error Messages - Agilent Technologies Turbo-V 700HT Manual De Instrucciones

16 Instructions for Use

Error Messages

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
L0AD
234/304
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 upper bearing/pump
temperature exceeds 60 °C.
The controller transformer
temperature exceeds 90 °C.
In normal operation (after the
starting phase) the current
drawn by the pump is higher
than programmed (6 A)
Turbo-V 700HT Controller User Manual / 87-900-877-01 (F)
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.