M561-00-880 Issue C
Page 40 © Edwards Limited 2012. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Operation
4.1.1 MicroTIM operation
If the system is to be operated by your own control equipment using the MicroTIM, ensure that no other devices have
control of the pumping system. If they do, you must first release control before you can start the pump by the
MicroTIM.
Use your control equipment to set the pump start/stop signal to the interface connector and check that the
Running LEDs are illuminated.
The MicroTIM takes control. The message 'MTIM IN CONTROL' will be displayed on the PDT if connected. The
green ‘Tool Control’ LED (Figure 4, item 9) on the rear panel will illuminate.
4.1.2 PDT operation
If the system is to be operated using the PDT:
Connect the PDT to the required PDT connection, front (Figure 2, item 11) or rear (iXH/iXL only,
Figure 4 item 5).
Control must be taken with the PDT - press 'Control' button. The message 'PDT1 IN CONTROL' will be
displayed if the front connection is used and the message 'PDT2 IN CONTROL' will be displayed if the rear
connection of the iXH/iXL is used.
Press START button (refer to Appendix A1 for more information).
Press ENTER.
The system will start and the Running LEDs on the pump and the Pump On LED on the PDT will flash whilst
the pump is on and warming up. These LEDs will stop flashing and remain illuminated continuously when the
pump has reached full speed.
4.1.3 Front panel control operation
To operate the system using the front panel controls (refer to Figure 2):
Press and hold the 'Local Control' button (Figure 2, item 5). The Green ‘Local Control’ LED (Figure 2, item 6)
will illuminate continuously when control is taken. The message 'Keys in Control' will be displayed on the PDT
if connected.
Press and hold the Start button (Figure 2, item 3) until the pumps starts. The Running LED (Figure 2, item 2)
will flash whilst the pump is coming on and will remain illuminated continuously when the pump is running
normally.
4.2 Status indicators
Refer to Figures 2 and 4.
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