M561-00-880 Issue C
Page 58 © Edwards Limited 2012. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Appendix A1
Press Stop button PDT displays:
A1.3 Warning / Alarm display and acknowledgement
Each new warning / alarm is displayed when it occurs, overwriting any text already present unless another
unacknowledged warning / alarm is currently being displayed. The corresponding Warning / Alarm LED flashes to
indicate a new warning / alarm.
Pressing ENTER acknowledges the warning / alarm currently displayed and the Warning / Alarm LED stops flashing.
If available the display will show the suggested action, press ENTER again to clear.
If there is another new warning or alarm the Warning / Alarm LED will continue to flash and this is then displayed,
otherwise the display will revert to the original text from before the alarm(s) / warning(s) occurred.
If there are warnings / alarms still present, but they are all acknowledged, then the corresponding LED remains
continuously illuminated. The text indicating acknowledged warning / alarm conditions still present may be viewed
in the Status menu, see below. Some Alarms such as 1.01 STOP ACTIVATED remain present until the pump is manually
started from the PDT or front panel controls.
Once all warning/alarm conditions have gone away, then the corresponding LED is extinguished.
To avoid a build up of out of date Warnings they are automatically acknowledged after 36 hours.
A1.4 Menus
There are three menu buttons Normal, Status and Setup described below.
NR in the data part of a parameter indicates No Reading.
NP in the data part of a parameter indicates a parameter that is Not Present.
A1.4.1 Normal menu
This menu is displayed when the PDT is first plugged into the pump, or accessed by pressing the Normal button. Up
to 4 parameters are displayed, scroll by pressing up/down keys.
Table A2 - Pump stop and control
Pump State Local Control LED PDT display Operator Pump response
Stopped On PUMP Stopped Press
CANCEL
Press CANCEL No change (stopped)
Running On STOP MENU Fast
Shutdown
If Auto Shutdown is
required press down
arrow. Press ENTER
to confirm
Pump Stops
Stopped or Running Off No PDT Control Press
CANCEL
Press CANCEL No change
Table A3 - Normal menu
Description Typical Display
Serial Number S/N 1234567
Control Holder NONE IN CONTROL
Dry Pump current DP CURRENT 1.1A
Booster current MB CURRENT 1.1A