A541-11-880 Issue A
Page 26
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Operation
PDT operation:
5. If the system is to be operated using a Pump Display Terminal (PDT);
Connect the PDT to the PDT connection (
Control must be taken with the PDT – press ‘Control’ button. The message ‘PDT1 IN CONTROL’ will be
displayed.
Press Start button.
Press ENTER.
The system will start and the Running LEDs will be illuminated.
MicroTIM operation:
6. Use your Tool control equipment to set the pump start/stop signal to the interface connector and check that the
Running LED is illuminated. Check that the ‘Tool In Control’ indicator LED illuminates when the Tool is in control.
The message ‘MicroTIM IN CONTROL’ will be displayed on the PDT if connected.
4.2
Status indicators
and
4.3
Manual shut-down
The pump can be shut down using either a PDT, a MicroTIM or the front control panel. Note that only the item in
control can stop the pump (refer to
). If the pump is not going to be required for some time, switch off
the electrical supply and the cooling-water supply.
Front control panel operation:
Press and hold the stop button (
, item 2) until the running LED (
, item 1) flashes. The running LED
will then turn off when the pump has shutdown.
PDT operation:
Selecting either ‘normal’ or ‘fast’ shutdown will shut the pump down immediately.
MicroTIM operation:
Use your control equipment to reset the pump start/stop signal to the interface connector. The Running LED
(
, item 1) will then go off, and the pump running status output signal will open.
WARNING
If you shut the system down and don’t isolate it from the electrical supply, do not release control.
If you do the system could be started by another Module.
WARNING
Do not remove the inlet connections until the pump has been allowed to stop rotating and the
power has been isolated. The pump can take up to three minutes to completely stop.