Error Messages - Agilent Technologies Turbo-V 2300 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
OVERTEM-
PERATURE
FAULT: TOO
HIGH L0AD
FAULT: SHORT
CIRCUIT
202/262
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 controller transformer
temperature exceeded 90 °C.
In normal operation, the current
drawn by the pump is higher
than programmed.
In normal operation (after the
starting phase) the output
connection is shorted.
Turbo-V 2300 Rack Controller User Manual / 87-901-022-01 (B)
REPAIR ACTION
Check connections between controller
and pump. Either cables contained in
the kit 9699962 must be connected to
the pump (to connector 4 and 8 of the
controller).
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.
Check connections and shortages
between pump and controller. Press
the START push-button twice to start
the pump.