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Technical Information
Error Messages
Error Messages
For a certain type of failure, the controller will self-diagnose the
error and the following messages will be displayed.
If the pump is not connected, the display will be as shown in the following
NOTE
figure.
C
Check connection between controller and pump, then press
STOP push-button twice to start the pump.
If the P1 input connector is not in position with the link or the external interlock
NOTE
connections are open, when the START pushbutton is pressed the display will
be as shown in the following figure.
Disconnect connector P1 and check the link or the external
interlock, then install the connector to start the pump.
If within each step of the soft start mode the rotational speed of the pump do
NOTE
not reach the planned value within 15 minutes the display will be as shown in
the following figure.
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TwisTorr 84 FS AG Rack Controller User Manual / 87-901-037-01 (A)
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